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Inhalt:
2012 | |
| 410 |
Volatile organic compounds produced by the phytopathogenic bacterium Xanthomonas campestris pv. vesicatoria 85-10 Teresa Weise, Marco Kai, Anja Gummesson, Armin G. Tröger, Stephan H. von Reuß, Silvia Piepenborn, Francine Kosterka, Martin Sklorz, Ralf Zimmermann, Wittko Francke, Birgit Piechulla Beilstein Journal of Organic Chemistry 8, 579-596 (2012) |
| 409 |
The Chemical Ecology of Cecidomyiid Midges (Diptera: Cecidomyiidae) David R. Hall, Lakmali Amarawardana, Jerry V. Cross, Wittko Francke, Tina Boddum, Ylva Hillbur Journal of Chemical Ecology 38, 2-22 (2012) |
2011 | |
| 408 |
Qualitative Analysis of Tackifier Resins in Pressure Sensitive Adhesives Using Direct Analysis in Real Time Time-of-Flight Mass Spectrometry Aylin Mess, Jens-Peter Vietzke, Claudius Rapp, Wittko Francke Analytical Chemistry 83, 7323-7330 (2011) |
| 407 |
Two phylogenetically distinct species of sexually deceptive orchids mimic the sex pheromone of their single common pollinator, the cuckoo bumblebee Bombus vestalis Julia Gögler, Robert Twele, Wittko Francke, Manfred Ayasse Chemoecology 21, 243-252 (2011) |
| 406 |
Structure elucidation and synthesis of dioxolanes emitted by two Triatoma species (Hemiptera: Reduviidae) Björn Bohman, Armin G. Tröger, Stephan Franke, Marcelo G. Lorenzo, Wittko Francke, C. Rikard Unelius Journal of Natural Products 74, 690-694 (2011) |
| 405 |
Identification of (1R,2S)-grandisal and (1R,2S)-grandisol in Pissodes castaneus male-produced volatiles: evidence of a sex pheromone Francisco A. Marques, Scheila R. M. Zaleski, Sonia M. N. Lazzari, Gustavo Frensch, Grece A. Senhorini, Beatriz H. L. N. S. Maia, Armin G. Tröger, Wittko Francke, Edson T. Iede, Kenji Mori Journal of the Brazilian Chemical Society 22, 1050-1055 (2011) |
| 404 |
Chemical ecology and pollinator-driven speciation in sexually deceptive orchids Manfred Ayasse, Johannes Stökl, Wittko Francke Phytochemistry 72, 1667-1677 (2011) |
2010 | |
| 403 |
Octamethylbicyclo[3.2.1]octadienes from the Rhizobacterium Serratia odorifera Stephan H. von Reuß, Marco Kai, Birgit Piechulla, Wittko Francke Angewandte Chemie, International Edition 49, 2009-2010, S2009/1-S2009/15 (2010) Translated: Angewandte Chemie 122, 2053-2054 (2010) |
| 402 |
Specialist Bombus vestalis and generalist Bombus bohemicus use different odour cues to find their host Bombus terrestris Kirsten Kreuter, Robert Twele, Wittko Francke, Manfred Ayasse Animal Behaviour 80, 297-302 (2010) |
| 401 |
Serratia odorifera: Analysis of volatile emission and biological impact of volatile compounds on Arabidopsis thaliana Marco Kai, Elena Crespo, Simona M. Cristescu, Frans J. M. Harren, Wittko Francke, Birgit Piechulla Applied Microbiology and Biotechnology 88, 965-976 (2010) |
| 400 |
The trail pheromone of a stingless bee, trigona corvina (hymenoptera, apidae, meliponini), varies between populations Stefan Jarau, Jochen Dambacher, Robert Twele, Ingrid Aguilar, Wittko Francke, Manfred Ayasse Chemical Senses 35, 593-601 (2010) |
| 399 |
Structure elucidation of some naturally occurring carbonyl compounds upon coupled gas chromatography/mass spectrometry and micro-reactions Wittko Francke -/- Herausgeber: Jacques M. Pasteels, Wittko Francke, Marc van Montagu Chemoecology 20, 163-169 (2010) Alternativer Quellentitel: Jean-Marie Delwart symposium "Chemical communication within, among, and around plants" Genval, Belgium, November 7-8, 2008 |
| 398 |
New Sex Attractants for Species of the Zygaenid Subfamily Procridinae (Lepidoptera: Zygaenidae) M. Subchev, K. A. Efetov, T. Toshova, E. V. Parshkova, Miklós Tóth, Wittko Francke Entomologia Generalis - Journal of General and Applied Entomology 32, 243-250 (2010) |
| 397 |
Workers Make the Queens in Melipona Bees: Identification of Geraniol as a Caste Determining Compound from Labial Glands of Nurse Bees Stefan Jarau, Johan W. Veen, Robert Twele, Christian Reichle, Eduardo Herrera Gonzales, Ingrid Aguilar, Wittko Francke, Manfred Ayasse Journal of Chemical Ecology 36, 565-569 (2010) |
| 396 |
Female choice in the red mason bee, Osmia rufa (L.) (Megachilidae) Taina Conrad, Robert J. Paxton, Friedrich G. Barth, Wittko Francke, Manfred Ayasse Journal of Experimental Biology 213, 4065-4073 (2010) |
| 395 |
Pollinator specificity, floral oclour chemistry and the phylogeny of Australian sexually deceptive Chiloglottis orchids: implications for pollinator-driven speciation Rod Peakall, Daniel Ebert, Jacqueline Poldy, Russell A. Barrow, Wittko Francke, Colin C. Bower, Florian P. Schiestl New Phytologist 188, 437-450 (2010) |
| 394 |
(1R,2S,6R)-2-Hydroxymethyl-2,6-dimethyl-3-oxabicyclo[4.2.0]octane, a New Volatile Released by Males of the Papaya Borer Pseudopiazurus obesus (Col.: Curculionidae) Paulo H. G. Zarbin, Marcos A. B. Moreira, Jenny Haftmann, Armin G. Tröger, Stephan Franke, Jürgen Kopf, Kenji Mori, Wittko Francke Organic Letters 12, 2447-2449 (2010) |
| 393 |
(4S,5S)-2,2,4-Triethyl-5-methyl-1,3-dioxolane: A New Volatile Released by a Triatomine Bug C. Rikard Unelius, Björn Bohman, Marcelo G. Lorenzo, Armin G. Tröger, Stephan Franke, Wittko Francke Organic Letters 12, 5601-5603 (2010) |
| 392 |
Pheromones of Terrestrial Invertebrates Wittko Francke, Stefan Schulz -/- Herausgeber: Lew Mander, Hung-Wen Ben Liu Comprehensive Natural Products Chemistry II 4, 153-224 (2010), Verlag: Elsevier, Oxford |
2009 | |
| 391 |
Speciation in sexually deceptive orchids: pollinator-driven selection maintains discrete odour phenotypes in hybridizing species Johannes Stökl, Philipp M. Schlüter, Tod F. Stuessy, Hannes F. Paulus, Raphaelo Fraberger, Dirk H. Erdmann, Claudia M. Schulz, Wittko Francke, Günter Assum, Manfred Ayasse Biological Journal of the Linnean Society 98, 439-451 (2009) |
| 390 |
Identification and biological activity of sex pheromone components from females of the plum moth Illiberis rotundata Jordan (Lepidoptera: Zygaenidae: Procridinae) M. Subchev, T. Toshova, C. Koshio, Stephan Franke, Armin G. Tröger, Robert Twele, Wittko Francke, John A. Pickett, L. J. Wadhams, C. M. Woodcock Chemoecology 19, 47-54 (2009) |
| 389 |
Orchid Mimics Honey Bee Alarm Pheromone in Order to Attract Hornets for Pollination Jennifer Brodmann, Robert Twele, Wittko Francke, Yi-bo Luo, Xi-qiang Song, Manfred Ayasse Current Biology 19, 1368-1372 (2009) |
| 388 |
Ménage à trois: Two endemic species of deceptive orchids and one pollinator species Julia Gögler, Johannes Stökl, Anna Sramkova, Robert Twele, Wittko Francke, Salvatore Cozzolino, Pierluigi Cortis, Antonio Scrugli, Manfred Ayasse Evolution: International Journal of Organic Evolution 63, 2222-2234 (2009) |
| 387 |
Identification of Sex Pheromone Components of the Hessian Fly, Mayetiola destructor Martin N. Andersson, Jenny Haftmann, Jeffrey J. Stuart, Sue E. Cambron, Marion O. Harris, Stephen P. Foster, Stephan Franke, Wittko Francke, Ylva Hillbur Journal of Chemical Ecology 35, 81-95 (2009) |
| 386 |
The discovery of 2,5-dialkylcyclohexane-1,3-diones as a new class of natural products Stephan Franke, Fernando Ibarra, Claudia M. Schulz, Robert Twele, Jacqueline Poldy, R. A. Barrow, R. Peakall, Florian P. Schiestl, Wittko Francke Proceedings of the National Academy of Sciences of the United States of America 106, 8877-8882 (2009) |
| 385 |
Reproductive competition in the bumble-bee Bombus terrestris: do workers advertise sterility? Etya Amsalem, Robert Twele, Wittko Francke, Abraham Hefetz Proceedings of the Royal Society B: Biological Sciences 276, 1295-1304 (2009) |
2008 | |
| 384 |
Volatile chemical release by bethylid wasps: identity, phylogeny, anatomy and behaviour Marlène Goubault, Tim P. Batchelor, Roberto Romani, Robert S. T. Linforth, Matthias Fritzsche, Wittko Francke, Ian C. W. Hardy Biological Journal of the Linnean Society 94, 837-852 (2008) |
| 383 |
Orchids Mimic Green-Leaf Volatiles to Attract Prey-Hunting Wasps for Pollination Jennifer Brodmann, Robert Twele, Wittko Francke, Gerald Hölzler, Qing-He Zhang, Manfred Ayasse Current Biology 18, 740-744 (2008) |
| 382 |
An Olfactory Shift Is Associated with Male Perfume Differentiation and Species Divergence in Orchid Bees Thomas Eltz, Yvonne Zimmermann, Carolin Pfeiffer, Jorge Ramirez Pech, Robert Twele, Wittko Francke, J. Javier G. Quezada-Euan, Klaus Lunau Current Biology 18, 1844-1848 (2008) |
| 381 |
Chemical communication in mating behaviour of the slave-making ant Polyergus rufescens (Hymenoptera, Formicidae): 3-ethyl-4-methylpentanol as a critical component of the queen sex pheromone Cristina Castracani, Vittorio Tamarri, Donato A. Grasso, Francesco Le Moli, Gerardo Giovanni Palla, Jocelyn G. Millar, Wittko Francke, Alessandra Mori Insectes Sociaux 55, 137-143 (2008) |
| 380 |
Identification of a Sex Pheromone Produced by Sternal Glands in Females of the Caddisfly Molanna angustata Curtis Christer Löfstedt, Jan Bergmann, Wittko Francke, Erling V. Jirle, Bill S. Hansson, Vladimir D. Ivanov Journal of Chemical Ecology 34, 220-228 (2008) |
| 379 |
Pollinator-attracting semiochemicals of the wasp-flower Epipactis helleborine Jennifer Brodmann, Robert Twele, Wittko Francke, Manfred Ayasse Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 16, 171-174 (2008) |
| 378 |
The role of pollinator attracting scent in the sexually deceptive orchids Ophrys chestermanii, O. normanii and O. tenthredinifera Julia Gögler, Johannes Stökl, Anna Sramkova, Robert Twele, Wittko Francke, P. Cortis, A. Scrugli, C. Giotta, M. Piccitto, Manfred Ayasse Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 16, 175-178 (2008) |
| 377 |
Fertility signals in the bumblebee Bombus terrestris (Hymenoptera: Apidae) Anna Sramkova, Claudia M. Schulz, Robert Twele, Wittko Francke, Manfred Ayasse Naturwissenschaften 95, 515-522 (2008) |
| 376 |
Role of odor compounds in the attraction of gamete vectors in endophytic Epichloe fungi Fabrizio Steinebrunner, Robert Twele, Wittko Francke, Adrian Leuchtmann, Florian P. Schiestl New Phytologist 178, 401-411 (2008) |
| 375 |
The Human Breast as a Scent Organ: Exocrine structures, Secretions, Volatile Components, and Possible Functions in Breastfeeding Interactions Benoist Schaal, Sébastien Doucet, Robert Soussignan, Matthias Rietdorf, Gunnar Weibchen, Wittko Francke -/- Herausgeber: Jane L. Hurst, Robert J. Beynon, S. Craig Roberts, Tristram D. Wyatt Chemical Signals of Vertebrates 11, 325-335 (2008), Verlag: Springer Verlag, Berlin, Germany |
2007 | |
| 374 |
Production of sexuals in a fission-performing ant: dual effects of queen pheromones and colony size Raphaël Boulay, Abraham Hefetz, Xim Cerdá, Séverine Devers, Wittko Francke, Robert Twele, Alain Lenoir Behavioral Ecology and Sociobiology 61, 1531-1541 (2007) |
| 373 |
Degradation of 2,5-dimethylpyrazine by Rhodococcus erythropolis strain DP-45 isolated from a waste gas treatment plant of a fishmeal processing company Sugima Rappert, Renjie Li, Mariya Kokova, Mathias Antholz, Stephanie Nagorny, Wittko Francke, Rudolf Müller Biodegradation 18, 585-596 (2007) |
| 372 |
Profiles of cuticular hydrocarbons mediate male mate choice and sexual isolation between hybridizing Chrysochus (Coleoptera:Chrysomelidae) Merrill A. Peterson, Susanne Dobler, Erica L. Larson, Danielle Juárez, Tim Schlarbaum, Kirsten J. Monsen, Wittko Francke Chemoecology 17, 87-96 (2007) |
| 371 |
Comparison of the flower scent of the sexually deceptive orchid Ophrys iricolor and the female sex pheromone of its pollinator Andrena morio Johannes Stökl, Robert Twele, Dirk H. Erdmann, Wittko Francke, Manfred Ayasse Chemoecology 17, 231-233 (2007) |
| 370 |
An aggregation attractant for the sugar-beet weevil, Bothynoderes punctiventris Miklós Tóth, István Ujváry, Ivan Sivcev, Zoltán Imrei, István Szarukán, Orsolya Farkas, Ágnes Gömöry, Eszter Gács-Baitz, Wittko Francke Entomologia Experimentalis et Applicata 122, 125-132 (2007) |
| 369 |
Queen sex pheromone of the slave-making ant, Polyergus breviceps Les Greenberg, Armin G. Tröger, Wittko Francke, J. Steven McElfresh, Howard Topoff, Ali Aliabadi, Jocelyn G. Millar Journal of Chemical Ecology 33, 935-945 (2007) |
| 368 |
Biosynthesis of (3Z,6Z,9Z)-3,6,9-Octadecatriene: The Main Component of the Pheromone Blend of Erannis bajaria Stephan Goller, Gábor Szöcs, Wittko Francke, Stefan Schulz Journal of Chemical Ecology 33, 1505-1509 (2007) |
| 367 |
Male-specific volatiles released by the Brazilian papaya weevil, Pseudopiazurus obesus: partial identification and evidence of an aggregation pheromone Paulo H. G. Zarbin, Marcos A. B. Moreira, Jenny Haftmann, Wittko Francke, Alfredo R. M. Oliveira Journal of the Brazilian Chemical Society 18, 1048-1053 (2007) |
| 366 |
An inhibitory sex pheromone tastes bitter for Drosophila males Fabien Lacaille, Makoto Hiroi, Robert Twele, Tsuyoshi Inoshita, Daisuke Umemoto, Gerard Maniere, Frederic Marion-Poll, Mamiko Ozaki, Wittko Francke, Matthew Cobb, Claude Everaerts, Teiichi Tanimura, Jean-Francois Ferveur PLoS One 2, e661 (2007) |
| 365 |
Spitting out information: Trigona bees deposit saliva to signal resource locations Dirk Louis P Schorkopf, Stefan Jarau, Wittko Francke, Robert Twele, Ronaldo Zucchi, Michael Hrncir, Veronika M Schmidt, Manfred Ayasse, Friedrich G. Barth Proceedings of the Royal Society B: Biological Sciences 274, 895-898 (2007) |
| 364 |
The smell of parents: breeding status influences cuticular hydrocarbon pattern in the burying beetle Nicrophorus vespilloides Sandra Steiger, Klaus Peschke, Wittko Francke, Josef K. Müller Proceedings of the Royal Society B: Biological Sciences 274, 2211-2220 (2007) |
| 363 |
Enfleurage, lipid recycling and the origin of perfume collection in orchid bees Thomas Eltz, Yvonne Zimmermann, Jenny Haftmann, Robert Twele, Wittko Francke, J. Javier G. Quezada-Euan, Klaus Lunau Proceedings of the Royal Society B: Biological Sciences 274, 2843-2848 (2007) |
2006 | |
| 362 |
Degradation of 2,3-diethyl-5-methylpyrazine by a newly discovered bacterium, Mycobacterium sp. strain DM-11 Sugima Rappert, Kathrin Caroline Botsch, Stephanie Nagorny, Wittko Francke, Rudolf Müller Applied and Environmental Microbiology 72, 1437-1444 (2006) |
| 361 |
Brominated Indoles and Phenols in Marine Sediment and Water Extracts from the North and Baltic Seas-Concentrations and Effects Ninja Reineke, Scarlett Biselli, Stephan Franke, Wittko Francke, Nicolas Heinzel, Heinrich Hühnerfuss, Hassan Iznaguen, Ulrike Kammann, Norbert Theobald, Michael Vobach, Werner Wosniok Archives of Environmental Contamination and Toxicology 51, 186-196 (2006) |
| 360 |
Evolution of 'pollinator'-attracting signals in fungi Florian P. Schiestl, Fabrizio Steinebrunner, Claudia M. Schulz, Stephan H. von Reuß, Wittko Francke, Christophe Weymuth, Adrian Leuchtmann Biology Letters 2, 401-404 (2006) |
| 359 |
Cameraria gaultheriella and C. lobatiella attracted in Canada to (E,Z)-8,10-tetradecadienal, the sex pheromone of the European C. ohridella Gábor Szöcs, I. S. Otvos, A. J. Schiller, Jan Bergmann, Wittko Francke Canadian Entomologist 138, 263-268 (2006) |
| 358 |
Identification of queen sex pheromone components of the bumblebee Bombus terrestris Gudrun M. Krieger, Marie-José Duchateau, Adriaan Doorn, Fernando Ibarra, Wittko Francke, Manfred Ayasse Journal of Chemical Ecology 32, 453-471 (2006) |
| 357 |
Hexyl decanoate, the First Trail Pheromone Compound Identified in a Stingless Bee, Trigona recursa Stefan Jarau, Claudia M. Schulz, Michael Hrncir, Wittko Francke, Ronaldo Zucchi, Friedrich G. Barth, Manfred Ayasse Journal of Chemical Ecology 32, 1555-1564 (2006) |
| 356 |
Syntheses of conjugated octadecadienoic acids Carolin Kellersmann, Hans Steinhart, Wittko Francke Lipids 41, 777-788 (2006) |
| 355 |
Convergent and enantioselective syntheses of both enantiomers of (5Z)-tetradecen-4-olide, scarab beetle pheromones Alcindo A. dos Santos, Wittko Francke Tetrahedron: Asymmetry 17, 2487-2490 (2006) Erratum: Tetrahedron: Asymmetry 17, 2952-2952 (2006) |
| 354 |
Syntheses of conjugated linoleic acids Carolin Kellersmann, Lutz Lehmann, Wittko Francke, Hans Steinhart -/- Herausgeber: Martin P. Yurawecz, John K. G. Kramer, Ola Gudmundsen, Michael W. Pariza, Sebastiano Banni Advances in Conjugated Linoleic Acid Research 3, 27-43 (2006), Verlag: AOCs Press, Champaign, Ill. |
2005 | |
| 353 |
Identification of organic pollutants in waters and sediments from the Lower Mulde River area Stephan Franke, Nicolas Heinzel, Michael Specht, Wittko Francke Acta Hydrochimica et Hydrobiologica 33, 519-542 (2005) |
| 352 |
Fatty acids mediate aggressive behavior in the spider Tegenaria atrica Grégory Pourié, Fernando Ibarra, Wittko Francke, Marie Trabalon Chemoecology 15, 161-166 (2005) |
| 351 |
Cuticular hydrocarbons as sex pheromone of the bee colletes cunicularius and the key to its mimicry by the sexually deceptive orchid, ophrys exaltata Jim Mant, Christoph Brändli, Nicolas J. Vereecken, Claudia M. Schulz, Wittko Francke, Florian P. Schiestl Journal of Chemical Ecology 31, 1765-1787 (2005) |
| 350 |
Identification of the sex pheromone of the swede midge, Contarinia nasturtii Ylva Hillbur, Malin Celander, Robert Baur, Stefan Rauscher, Jenny Haftmann, Stephan Franke, Wittko Francke Journal of Chemical Ecology 31, 1807-1828 (2005) |
| 349 |
New pheromone components of the grapevine moth Lobesia botrana Peter Witzgall, Marco Tasin, Hans-Ruedi Buser, Gertrud Wegner-Kiß, Vicente S. Marco Mancebón, Claudio Ioriatti, Anna-Carin Baeckman, Marie Bengtsson, Lutz Lehmann, Wittko Francke Journal of Chemical Ecology 31, 2923-2932 (2005) |
| 348 |
Dufour's gland secretion as a repellent used during usurpation by the slave-maker ant Rossomyrmex minuchae Francisca Ruano, Abraham Hefetz, Alain Lenoir, Wittko Francke, Alberto Tinaut Journal of Insect Physiology 51, 1158-1164 (2005) |
| 347 |
Vittatalactone, a β-lactone from the striped cucumber beetle, Acalymma vittatum Bruce D. Morris, Rebecca R. Smyth, Stephen P. Foster, Michael P. Hoffmann, Wendell L. Roelofs, Stephan Franke, Wittko Francke Journal of Natural Products 68, 26-30 (2005) |
| 346 |
Pollinator attracting odour signals in sexually deceptive orchids of the Ophrys fusca group Johannes Stökl, H. Paulus, A. Dafni, Claudia M. Schulz, Wittko Francke, Manfred Ayasse Plant Systematics and Evolution 254, 105-120 (2005) |
| 345 |
Catabolism of Mesamoll, a technical formulation of alkylsulfonic acid phenyl esters, by two strains of Rhodococcus rhodochrous Jan-Peter Hintner, Peter Fortnagel, Stephan Franke, Wittko Francke, Stefan Schmidt Research in Microbiology 156, 656-662 (2005) |
| 344 |
Identification, structure elucidation, and synthesis of volatile compounds in the exhaust gas of food factories Stephanie Nagorny, Wittko Francke Waste Management 25, 880-886 (2005) |
| 343 |
Chemical signalling in beetles Wittko Francke, Konrad Dettner -/- Herausgeber: Stefan Schulz Topics in Current Chemistry 240 (The Chemistry of Pheromones and Other Semiochemicals II) 85-166 (2005) |
2004 | |
| 342 |
Identification of polyenic hydrocarbons from the northern winter moth, Operophtera fagata, and development of a species specific lure for pheromone traps Gábor Szöcs, Miklós Tóth, Zsoltan Kárpáti, Junwei Zhu, Christer Löfstedt, Ernst Plass, Wittko Francke Chemoecology 14, 53-58 (2004) |
| 341 |
(Z,Z)-11,13-hexadecadienyl acetate and (Z,E)-11,13,15-hexadecatrienyl acetate: Synergistic sex pheromone components of oak processionary moth, Thaumetopoea processionea (Lepidoptera: Thaumetopoeidae) Regine Gries, Aurélia Reckziegel, Herman Bogenschütz, Hans-Güenter Kontzog, Christian Schlegel, Wittko Francke, Jocelyn G. Millar, Gerhard Gries Chemoecology 14, 95-100 (2004) |
| 340 |
Synthesis of (Z,Z)-octadeca-10,12-dienoic acid Carolin Kellersmann, Wittko Francke, Hans Steinhart Czech Journal of Food Sciences 22 (Special Issue) 73-75 (2004) |
| 339 |
Catches of vine bud moth Theresimima ampellophaga (Lep., Zygaenidae: Procridinae) males in pheromone traps: effect of the purity and age of baits, design, color and height of the traps, and daily sexual activity of males M. Subchev, T. Toshova, Miklós Tóth, E. Voigt, J. Mikulás, Wittko Francke Journal of Applied Entomology 128, 44-50 (2004) |
| 338 |
Cuticular hydrocarbons and aggression in the termite Macrotermes Subhyalinus Manfred Kaib, Patrick Jmhasly, Lena Wilfert, Walter Durka, Stephan Franke, Wittko Francke, Reinhard H. Leuthold, Roland Brandl Journal of Chemical Ecology 30, 365-385 (2004) |
| 337 |
Identification of the sex pheromone of the currant shoot borer Lampronia capitella Christer Löfstedt, Junwei Zhu, Mikhail V. Kozlov, Vincas Buda, Erling V. Jirle, Sven Hellqvist, Jan Löfqvist, Ernst Plass, Stephan Franke, Wittko Francke Journal of Chemical Ecology 30, 643-658 (2004) |
| 336 |
A stingless bee (Melipona seminigra) marks food sources with a pheromone from its claw retractor tendons Stefan Jarau, Michael Hrncir, Manfred Ayasse, Claudia M. Schulz, Wittko Francke, Ronaldo Zucchi, Friedrich G. Barth Journal of Chemical Ecology 30, 793-804 (2004) |
| 335 |
New type of sesiidae sex pheromone identified from the hornet moth Sesia apiformis Wittko Francke, V. Karalius, Ernst Plass, Lutz Lehmann, Alcindo dos Santos, V. Buda, Anna-Karin Borg-Karlson, R. Mozuraitis Journal of Chemical Ecology 30, 805-817 (2004) |
| 334 |
Does she smell like a queen? Chemoreception of a cuticular hydrocarbon signal in the ant Pachycondyla inversa Patrizia D'Ettorre, Jürgen Heinze, Claudia M. Schulz, Wittko Francke, Manfred Ayasse Journal of Experimental Biology 207, 1085-1091 (2004) |
| 333 |
Enantioselectivity of projection neurons innervating identified olfactory glomeruli Carolina E. Reisenman, Thomas A. Christensen, Wittko Francke, John G. Hildebrand Journal of Neuroscience 24, 2602-2611 (2004) |
| 332 |
The role of semiochemicals in the reproductive biology of parasitic bumble bees B. O. Zimma, Manfred Ayasse, Jan Tengö, Fernando Ibarra, Wittko Francke Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 14, 195-198 (2004) |
| 331 |
Identification and synthesis of new bicyclic acetals from caddisflies (Trichoptera) Jan Bergmann, Christer Löfstedt, Vladimir D. Ivanov, Wittko Francke Tetrahedron Letters 45, 3669-3672 (2004) |
| 330 |
Beyer-Walter - Lehrbuch der Organischen Chemie, 24. überarbeitete Auflage Hans Beyer, Wolfgang Walter, Wittko Francke ISBN 978-3-7776-1221-8, Verlag: Hirzel (2004) |
2003 | |
| 329 |
The origin and activity of isoprenoids in pines and pine bark beetles Steven J. Seybold, Martin Blumenberg, Jochen Titze, Wittko Francke Chemické Listy 97, 319-322 (2003) |
| 328 |
Ultrastructural and chemical characterization of egg surface of honeybee worker and queen-laid eggs Tamar Katzav-Gozansky, Victoria Soroker, Josef Kamer, Claudia M. Schulz, Wittko Francke, Abraham Hefetz Chemoecology 13, 129-134 (2003) |
| 327 |
Frontalin: De novo biosynthesis of an aggregation pheromone component by Dendroctonus spp. bark beetles (Coleoptera: Scolytidae) Lana S. Barkawi, Wittko Francke, Gary J. Blomquist, Steven J. Seybold Insect Biochemistry and Molecular Biology 33, 773-788 (2003) |
| 326 |
Honeybee egg-laying workers mimic a queen signal Tamar Katzav-Gozansky, Victoria Soroker, Wittko Francke, Abraham Hefetz Insectes Sociaux 50, 20-23 (2003) |
| 325 |
Scoliopteryx libatrix (L.) (Lep., Noctuidae) male reaction to the synthetic main sex pheromone component and its isomers - wind tunnel and field investigations T. Toshova, M. Subchev, Ernst Plass, Wittko Francke Journal of Applied Entomology 127, 195-199 (2003) |
| 324 |
Behavioral effects of minor sex pheromone components in Brazilian apple leafroller Bonagota cranaodes (Lep., Tortricidae) M. D. A. Coracini, Marie Bengtsson, Aurélia Reckziegel, A. E. Eiras, E. F. Vilela, Peter Anderson, Wittko Francke, Jan Löfqvist, Peter Witzgall Journal of Applied Entomology 127, 427-434 (2003) |
| 323 |
(S)-(+)-linalool, a mate attractant pheromone component in the bee Colletes cunicularius Anna-Karin Borg-Karlson, Jan Tengö, Irena Valterova, C. Rikard Unelius, Timo Taghizadeh, Till Tolasch, Wittko Francke Journal of Chemical Ecology 29, 1-14 (2003) |
| 322 |
Characteristic odor of Osmoderma eremita identified as a male-released pheromone Mattias C. Larsson, Jonas Hedin, Glenn P. Svensson, Till Tolasch, Wittko Francke Journal of Chemical Ecology 29, 575-587 (2003) |
| 321 |
(R)-acetoin-female sex pheromone of the summer chafer Amphimallon solstitiale (L.) Till Tolasch, Susanne Sölter, Miklós Tóth, Joachim Ruther, Wittko Francke Journal of Chemical Ecology 29, 1045-1050 (2003) |
| 320 |
Sex pheromone of the leaf-miner Phyllonorycter platani: (Z10)-tetradecenyl acetate Mitko Subchev, Albena Mircheva, John A. Pickett, Lester Wadhams, Christine Woodcock, Alcindo dos Santos, Stephan Franke, Wittko Francke Journal of Chemical Ecology 29, 2391-2396 (2003) |
| 319 |
Do social parasitic bumblebees use chemical weapons? (Hymenoptera, Apidae) B. O. Zimma, Manfred Ayasse, Jan Tengö, Fernando Ibarra, Claudia M. Schulz, Wittko Francke Journal of Comparative Physiology, A: Neuroethology, Sensory, Neural, and Behavioral Physiology 189, 769-775 (2003) |
| 318 |
cis-9, trans-11 and trans-10, cis-12 CLA Affect lipid metabolism differently in primary white and brown adipocytes of Djungarian hamsters Cornelia C. Metges, Lutz Lehmann, Stephane Boeuf, Klaus J. Jetzke, André Müller, Rainer Rickert, Wittko Francke, Hans Steinhart, Gerd Nuernberg, Susanne Klaus Lipids 38, 1133-1142 (2003) |
| 317 |
A novel sex-specific and inducible monoterpene synthase activity associated with a pine bark beetle, the pine engraver, Ips pini Diane Martin, Jörg Bohlmann, Jonathan Gershenzon, Wittko Francke, Steven J. Seybold Naturwissenschaften 90, 173-179 (2003) |
| 316 |
Sila-linalool as a Pheromone Analogue: A Study on C/Si Bioisosterism Reinhold Tacke, Thomas Schmid, Matthias Hofmann, Till Tolasch, Wittko Francke Organometallics 22, 370-372 (2003) |
| 315 |
Identification of pheromones and optimization of bait composition for click beetle pests (Coleoptera: Elateridae) in Central and Western Europe Miklós Tóth, Lorenzo Furlan, Venyamin G. Yatsynin, István Ujváry, István Szarukán, Zoltán Imrei, Till Tolasch, Wittko Francke, Werner Jossi Pest Management Science 59, 417-425 (2003) |
| 314 |
Pollinator attraction in a sexually deceptive orchid by means of unconventional chemicals Manfred Ayasse, Florian P. Schiestl, Hannes F. Paulus, Fernando Ibarra, Wittko Francke Proceedings of the Royal Society of London, Series B: Biological Sciences 270, 517-522 (2003) |
| 313 |
The Chemistry of Sexual Deception in an Orchid-Wasp Pollination System Florian P. Schiestl, Rod Peakall, Jim G. Mant, Fernando Ibarra, Claudia M. Schulz, Stephan Franke, Wittko Francke Science 302, 437-438 (2003) |
| 312 |
From biodiversity to structural diversity: New characterization strategies reveal complexity in insect chemical defenses Frank C. Schröder, Jerrold Meinwald, Thomas Eisner, Scott R. Smedley, Wittko Francke Abstracts of Papers, 226th ACS National Meeting, New York, NY, United States, September 7-11, AGRO-025 (2003) |
2002 | |
| 311 |
Mandibular gland secretions in alloxystine wasps (Hymenoptera, Cynipoidea, Charipidae): do ecological or phylogenetical constraints influence occurrence or composition? Gerhard Hübner, Wolfgang Völkl, Wittko Francke, Konrad Dettner Biochemical Systematics and Ecology 30, 505-523 (2002) |
| 310 |
Cuticular volatiles, attractivity of worker larvae and invasion of brood cells by Varroa mites. A comparison of Africanized and European honey bees Pia Aumeier, Peter Rosenkranz, Wittko Francke Chemoecology 12, 65-75 (2002) |
| 309 |
Structural characterisation of humic acid-bound PAH residues in soil by 13C-CPMAS-NMR-spectroscopy: evidence of covalent bonds Thomas Käcker, Erhard T. K. Haupt, Christian Garms, Wittko Francke, Hans Steinhart Chemosphere 48, 117-131 (2002) |
| 308 |
Identification of sex pheromone composition of click beetle Agriotes brevis Candeze Miklós Tóth, Lorenzo Furlan, Venyamin G. Yatsynin, István Ujváry, István Szarukán, Zoltán Imrei, Mitko Subchev, Till Tolasch, Wittko Francke Journal of Chemical Ecology 28, 1641-1652 (2002) |
| 307 |
Enantiospecific antennal response of bark beetles to spiroacetal (E)-conophthorin Qing-He Zhang, Till Tolasch, Fredrik Schlyter, Wittko Francke Journal of Chemical Ecology 28, 1839-1852 (2002) |
| 306 |
Identification of new homoterpene esters from Dufour's gland of the ponerine ant Gnamptogenys striatula Claudia M. Schulz, Lutz Lehmann, Rumsais Blatrix, Pierre Jaisson, Abraham Hefetz, Wittko Francke Journal of Chemical Ecology 28, 2541-2555 (2002) |
| 305 |
Trail pheromone of ponerine ant Gnamptogenys striatula: 4-methylgeranyl esters from Dufour's gland Rumsais Blatrix, Claudia M. Schulz, Pierre Jaisson, Wittko Francke, Abraham Hefetz Journal of Chemical Ecology 28, 2557-2567 (2002) |
| 304 |
Specialized olfactory receptor neurons mediating intra- and interspecific chemical communication in leafminer moths Eriocrania spp. (Lepidoptera: Eriocraniidae). Mattias C. Larsson, Eric Hallberg, Mikhail V. Kozlov, Wittko Francke, Bill S. Hansson, Christer Löfstedt Journal of Experimental Biology 205, 989-998 (2002) |
| 303 |
Alcoholism in cockchafers: orientation of male Melolontha melolontha towards green leaf alcohols Andreas Reinecke, Joachim Ruther, Till Tolasch, Wittko Francke, Monika Hilker Naturwissenschaften 89, 265-269 (2002) |
| 302 |
Odor-mediated nectar foraging in the silver Y moth, Autographa gamma (Lepidoptera: Noctuidae): behavioral and electrophysiological responses to floral volatiles. Dainius Plepys, Fernando Ibarra, Wittko Francke, Christer Löfstedt Oikos: A Journal of Ecology 99, 75-82 (2002) |
| 301 |
Cuticular hydrocarbons in a termite: phenotypes and a neighbor-stranger effect Manfred Kaib, Stephan Franke, Wittko Francke, Roland Brandl Physiological Entomology 27, 189-198 (2002) |
| 300 |
Barettin, revisited? Susanne Sölter, Ralf Dieckmann, Martin Blumenberg, Wittko Francke Tetrahedron Letters 43, 3385-3386 (2002) |
| 299 |
1,4-Benzoquinone attracts males of Rhizotrogus vernus Germ. Zoltán Imrei, Miklós Tóth, Till Tolasch, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 57c, 177-181 (2002) |
| 298 |
Female sex pheromone of Cameraria ohridella Desch. and Dim. (Lepidoptera: Gracillariidae): Structure confirmation, synthesis and biological activity of (8E,10Z)-8,10-tetradecadienal and some analogues Wittko Francke, Stephan Franke, Jan Bergmann, Till Tolasch, Mitko Subchev, Albena Mircheva, Teodora Toshova, Ales Svatos, Blanka Kalinová, Zsoltan Kárpáti, Gábor Szöcs, Miklós Tóth Zeitschrift für Naturforschung, C: Journal of Biosciences 57c, 739-752 (2002) |
| 297 |
Electrophysiologically active compounds identified from six species of caddisflies (Trichoptera) Jan Bergmann, Christer Löfstedt, Vladimir D. Ivanov, Wittko Francke Nova Suppl. Ent. (Proc. 10th Int. Symp. Trichoptera) 15, 37-46 (2002) |
2001 | |
| 296 |
Biotransformation of biphenyl by Paecilomyces lilacinus and characterization of ring cleavage products Manuela Gesell, Elke Hammer, Michael Specht, Wittko Francke, Frieder Schauer Applied and Environmental Microbiology 67, 1551-1557 (2001) |
| 295 |
Dufour's gland secretion of the queen honeybee (Apis mellifera): an egg discriminator pheromone or a queen signal? Tamar Katzav-Gozansky, Victoria Soroker, Fernando Ibarra, Wittko Francke, Abraham Hefetz Behavioral Ecology and Sociobiology 51, 76-86 (2001) |
| 294 |
Spiroacetals in insects Wittko Francke, William Kitching Current Organic Chemistry 5, 233-251 (2001) |
| 293 |
Organic compounds as contaminants of the Elbe River and its tributaries. Part 5. Halogenated organic contaminants in sediments of the Havel and Spree Rivers (Germany) Jan Schwarzbauer, Mathias Ricking, Stephan Franke, Wittko Francke Environmental Science and Technology 35, 4015-4025 (2001) |
| 292 |
Identification and assignment of the absolute configuration of biologically active methyl-branched ketones from limnephilid caddis flies Jan Bergmann, Christer Löfstedt, Vladimir D. Ivanov, Wittko Francke European Journal of Organic Chemistry 3175-3179 (2001) |
| 291 |
A chiral sex pheromone system in the pea midge, Contarinia pisi Ylva Hillbur, Marie Bengtsson, Jan Löfqvist, Anthony J. Biddle, Olivier Pillon, Ernst Plass, Wittko Francke, Eric Hallberg Journal of Chemical Ecology 27, 1391-1407 (2001) |
| 290 |
Identification of a four-component sex pheromone blend in Bonagota cranaodes (Lepidoptera: Tortricidae) M. D. A. Coracini, Marie Bengtsson, Aurélia Reckziegel, Jan Löfqvist, Wittko Francke, E. F. Vilela, A. E. Eiras, A. Kovaleski, Peter Witzgall Journal of Economic Entomology 94, 911-914 (2001) |
| 289 |
Die verhaltensmodifizierende Wirkung von Alloxysta victrix-Duftstoffen im System Blattlaus-Primärparasitoid-Hyperparasitoid Gert Petersen, Christin Matthiesen, N. Stolzenberg, N. Zimmermann, R. Hilgraf, Lutz Lehmann, Wittko Francke, Urs Wyss Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 13, 51-55 (2001) |
| 288 |
Untersuchungen zur Bedeutung flüchtiger Substanzen für die innerartliche Kommunikation des Blattlaus-Hyperparasitoiden Alloxysta victrix R. Mumm, Gert Petersen, Wittko Francke, Urs Wyss Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 13, 399-402 (2001) |
| 287 |
Synthesis of substituted imidazoles and dimerization products using cells and laccase from Trametes versicolor Annett Schäfer, Michael Specht, Annemarie Hetzheim, Wittko Francke, Frieder Schauer Tetrahedron 57, 7693-7699 (2001) |
| 286 |
Syntheses of 13C-labeled polycyclic aromatic compounds Christian Garms, Wittko Francke -/- Herausgeber: Rainer Stegmann, Gerd Brunner, Wolfgang Calmano, Gerhard Matz Treatment of Contaminated Soil - Fundamentals, Analysis, Applications 95-131 (2001), Verlag: Springer-Verlag, Berlin |
2000 | |
| 285 |
Naphthalene degradation and incorporation of naphthalene-derived carbon into biomass by the thermophile Bacillus thermoleovorans E. Annweiler, H. H. Richnow, G. Antranikian, S. Hebenbrock, Christian Garms, Stephan Franke, Wittko Francke, Walter Michaelis Applied and Environmental Microbiology 66, 518-523 (2000) |
| 284 |
Cometabolic degradation of dibenzofuran by biphenyl-cultivated Ralstonia sp. strain SBUG 290 Dörte Becher, Michael Specht, Elke Hammer, Wittko Francke, Frieder Schauer Applied and Environmental Microbiology 66, 4528-4531 (2000) |
| 283 |
The secretion of the ventral glands in Cladius, Priophorus and Trichiocampus sawfly larvae Jean-Luc Boevé, Sylvie Heilporn, Konrad Dettner, Wittko Francke Biochemical Systematics and Ecology 28, 857-864 (2000) |
| 282 |
Semiochemicals from three species of pityophthorus (coleoptera: scolytidae): identification and field response Paul L. Dallara, Steven J. Seybold, Holger Meyer, Till Tolasch, Wittko Francke, David L. Wood Canadian Entomologist 132, 889-906 (2000) |
| 281 |
Sneak in or repel your enemy: Dufour's gland repellent as a strategy for successful usurpation in the slave-maker Polyergus rufescens Patrizia D'Ettorre, Christine Errard, Fernando Ibarra, Wittko Francke, Abraham Hefetz Chemoecology 10, 135-142 (2000) |
| 280 |
Cell transformation and genotoxicity induced by bis(2,3-dichloro-1-propyl) ether Götz Neurath, Francis L. Martin, Angelika Piasecki, Anne Ruge, Kathleen J. Cole, Stephan Franke, Wittko Francke, Hans Marquardt Environmental and Molecular Mutagenesis 35, 312-318 (2000) |
| 279 |
Tracing the transformation of labelled [1-13C]phenanthrene in a soil bioreactor Hans Hermann Richnow, Eva Annweiler, Michael Koning, Joachim-Christian Lüth, Rainer Stegmann, Christian Garms, Wittko Francke, Walter Michaelis Environmental Pollution 108, 91-101 (2000) |
| 278 |
Hyperparasitoid volatiles as possible foraging behavior determinants in the aphid parasitoid Aphidius uzbekistanicus (Hymenoptera: Aphidiidae) Gert Petersen, Christin Matthiesen, Wittko Francke, Urs Wyss European Journal of Entomology 97, 545-550 (2000) |
| 277 |
Evolution of reproductive strategies in the sexually deceptive orchid Ophrys sphegodes: how does flower-specific variation of odor signals influence reproductive success? Manfred Ayasse, Florian P. Schiestl, Hannes F. Paulus, Christer Löfstedt, Bill Hansson, Fernando Ibarra, Wittko Francke Evolution: International Journal of Organic Evolution 54, 1995-2006 (2000) |
| 276 |
1-Methylethyl octanoate, a new lepidopteran sex pheromone from the bagworm, Megalophanes viciella M. Subchev, T. Toshova, L. Stanimirova, GH. Stan, G. Embacher, Wittko Francke, Aurélia Reckziegel, J. T. Ferreira, E. Priesner Journal of Chemical Ecology 26, 487-495 (2000) |
| 275 |
Major sex pheromone component of female herald moth Scoliopteryx libatrix is the novel branched alkene (6Z,13)-methylheneicosene. Wittko Francke, Ernst Plass, N. Zimmermann, H. Tietgen, Till Tolasch, Stephan Franke, M. Subchev, T. Toshova, John A. Pickett, L. J. Wadhams, C. M. Woodcock Journal of Chemical Ecology 26, 1135-1149 (2000) |
| 274 |
Laboratory and field study of the attraction of male pea midges, Contarinia pisi, to synthetic sex pheromone components Ylva Hillbur, Ashraf El-Sayed, Marie Bengtsson, Jan Löfqvist, Anthony J. Biddle, Ernst Plass, Wittko Francke Journal of Chemical Ecology 26, 1941-1952 (2000) |
| 273 |
Synthesis and biological activity of methyl 2,6,10-trimethyldodecanoate and methyl 2,6,10-trimethyltridecanoate: male-produced sexual pheromones of stink bugs Euschistus heros and Piezodorus guildinii Paulo H. G. Zarbin, Aurélia Reckziegel, Ernst Plass, Miguel Borges, Wittko Francke Journal of Chemical Ecology 26, 2737-2746 (2000) |
| 272 |
Sex pheromone mimicry in the early spider orchid (Ophrys sphegodes): patterns of hydrocarbons as the key mechanism for pollination by sexual deception Florian P. Schiestl, Manfred Ayasse, H. F. Paulus, Christer Löfstedt, B. S. Hansson, Fernando Ibarra, Wittko Francke Journal of Comparative Physiology, A: Sensory, Neural, and Behavioral Physiology 186, 567-574 (2000) |
| 271 |
Task-related variation of postpharyngeal and cuticular hydrocarbon compositions in the ant Myrmicaria eumenoides Manfred Kaib, B. Eisermann, E. Schoeters, J. Billen, Stephan Franke, Wittko Francke Journal of Comparative Physiology, A: Sensory, Neural, and Behavioral Physiology 186, 939-948 (2000) |
| 270 |
Identification of oxygen containing volatiles in cephalic secretions of workers of Brazilian stingless bees Wittko Francke, Gunther Lübke, Wolfgang Schröder, Aurélia Reckziegel, Vera Imperatriz-Fonseca, Astrid Kleinert, Elisabeth Engels, Klaus Hartfelder, Rainer Radtke, Wolf Engels Journal of the Brazilian Chemical Society 11, 562-571 (2000) |
| 269 |
Mate finding in the forest cockchafer, Melolontha hippocastani, mediated by volatiles from plants and females J. Ruther, A. Reinecke, K. Thiemann, Till Tolasch, Wittko Francke, M. Hilker Physiological Entomology 25, 172-179 (2000) |
| 268 |
Chemical characterization of the alarm pheromone in the venom of Polybia occidentalis and of volatiles from the venom of P. sericea Francesca R. Dani, R. L. Jeanne, S. R. Clarke, Graeme R. Jones, E. David Morgan, Wittko Francke, Stefano Turillazzi Physiological Entomology 25, 363-369 (2000) |
| 267 |
Synthesis and stereochemistry of insect derived spiroacetals with branched carbon skeletons Yong Q. Tu, Achim Hübener, Hesheng Zhang, Christopher J. Moore, Mary T. Fletcher, Patricia Hayes, Konrad Dettner, Wittko Francke, Christopher S. P. McErlean, William Kitching Synthesis 1956-1978 (2000) |
| 266 |
A dear enemy phenomenon in the termite Macrotermes falciger Manfred Kaib, Stephan Franke, Wittko Francke, Roland Bradl Zoology 103, III/44 (2000) |
| 265 |
Microsatellite loci in Macrotermes michaelseni (Isoptera: Termitidae) Manfred Kaib, Stephan Franke, Wittko Francke, Roland Bradl Zoology 103, III/44 (2000) |
1999 | |
| 264 |
Mating expenditures reduced via female sex pheromone modulation in the primitively eusocial halictine bee, Lasioglossum (Evylaeus) malachurum (Hymenoptera : Halictidae) Manfred Ayasse, Wolf Engels, Gunter Lübke, Timo Taghizadeh, Wittko Francke Behavioral Ecology and Sociobiology 45, 95-106 (1999) |
| 263 |
Identification and synthesis of new terpenoids from insects Wittko Francke, V. Schröter, R. Hilgraf, N. Zimmermann, Olaf Fleck, D. Ibarra Chemické Listy, Symposia 93, S6-S7 (1999) |
| 262 |
Isopropyl (Z9)-hexadecenoate as a male attractant pheromone from the sternal gland of the rove beetle Aleochara curtula Klaus Peschke, Peter Friedrich, Uwe Kaiser, Stephan Franke, Wittko Francke Chemoecology 9, 47-54 (1999) |
| 261 |
Caste- and colony-specific chemical signals on eggs of the bumble bee, Bombus terrestris Manfred Ayasse, Julia Birnbaum, Jan Tengö, Adriaan van Doorn, Timo Taghizadeh, Wittko Francke Chemoecology 9, 119-126 (1999) |
| 260 |
Enantiomeric composition of the polycyclic musks HHCB and AHTN in different aquatic species Stephan Franke, Christiane Meyer, Nicolas Heinzel, Robert Gatermann, Heinrich Hühnerfuss, Gerhard G. Rimkus, Wilfried A. König, Wittko Francke Chirality 11, 795-801 (1999) |
| 259 |
Bicyclic acetals in systems of chemical communication Wittko Francke, W. Schröder Current Organic Chemistry 3, 407-443 (1999) |
| 258 |
Distribution anf Enantiomeric Composition of Chlorinated Bis(propyl) Ethers in North Sea Water Stephan Franke, Wittko Francke, Nicolas Heinzel, Sören Hildebrandt, Wilfried A. König, Christiane Meyer, Michael Specht, Norbert Theobald Deutsche Hydrographische Zeitschrift, Supplement 8 (Aktuelle Probleme der Meeresumwelt : Vorträge des 8. Symposiums) 39-50 (1999) |
| 257 |
Organic compounds as contaminants of the Elbe river and its tributaries. Part 4. Chlorinated di- and triphenylmethanes in sediments of the Mulde and Elbe rivers Jan Schwarzbauer, Stephan Franke, Wittko Francke Fresenius' Journal of Analytical Chemistry 365, 529-536 (1999) |
| 256 |
Hydride-Meisenheimer complex formation and protonation as key reactions of 2,4,6-trinitrophenol biodegradation by Rhodococcus erythropolis Paul-Gerhard Rieger, Volker Sinnwell, Andrea Preuß, Wittko Francke, Hans-Joachim Knackmuss Journal of Bacteriology 181, 1189-1195 (1999) |
| 255 |
Catabolism of 2,7-dichloro- and 2,4,8-trichlorodibenzofuran by Sphingomonas sp strain RW1 T. Keim, Wittko Francke, Stefan Schmidt, Peter Fortnagel Journal of Industrial Microbiology & Biotechnology 23, 359-363 (1999) |
| 254 |
Orchid pollination by sexual swindle Florian P. Schiestl, Manfred Ayasse, Hannes F. Paulus, Christer Löfstedt, Bill S. Hansson, Fernando Ibarra, Wittko Francke Nature 399, 421-422 (1999) |
| 253 |
Identification of sex pheromone components of the pea midge, Contarinia pisi Ylva Hillbur, Peter Anderson, Heinrich Arn, Marie Bengtsson, Jan Löfqvist, Anthony J. Biddle, Olof Smitt, Hans-Erik Högberg, Ernst Plass, Stephan Franke, Wittko Francke Naturwissenschaften 86, 292-294 (1999) |
| 252 |
Phenolic compounds in Neanura muscorum (Collembola, Neanuridae) and the role of 1,3-dimethoxybenzene as an alarm substance Christoph Messer, Konrad Dettner, Stefan Schulz, Wittko Francke Pedobiologia 43, 174-182 (1999) |
| 251 |
Synthesis and absolute stereochemistry of spiroacetals in rove beetles (Coleoptera: Staphylinidae) Hesheng Zhang, Mary T. Fletcher, Konrad Dettner, Wittko Francke, William Kitching Tetrahedron Letters 40, 7851-7854 (1999) |
| 250 |
Pheromones Wittko Francke, Stefan Schulz -/- Herausgeber: Derek Barton, O. Meth-Cohn, Kenji Mori Comprehensive Natural Products Chemistry 8, 197-261 (1999) |
| 249 |
Preparation of polyenes and polyene oxides as insect pheromones Wittko Francke, Gerhard Gries, Regine Gries, Dietrich Häußler, Katrin Möller, Ernst Plass Patent: DE 19814330 (A1) 1999-10-14 |
| 248 |
Contarinia pisi sex pheromones Jan Löfqvist, Ylva Birgitta Hillbur, Wittko Francke, Stephan Franke, Ernst Plass, Anthony J. Biddle Patent: WO 9959408 (A1) 1999-11-25 |
1998 | |
| 247 |
Isolation and characterization of a dibenzofuran-degrading yeast: identification of oxidation and ring cleavage products Elke Hammer, Dirk Krowas, Annett Schäfer, Michael Specht, Wittko Francke, Frieder Schauer Applied and Environmental Microbiology 64, 2215-2219 (1998) |
| 246 |
Biodegradation of biphenyl by the ascomycetous yeast Debaryomyces vanrijiae J. Lange, E. Hammer, Michael Specht, Wittko Francke, Frieder Schauer Applied Microbiology and Biotechnology 50, 364-368 (1998) |
| 245 |
Cysteine-glutathione disulfide, the sperm-release pheromone of the marine polychaete Nereis succinea Erich Zeeck, Carsten T. Müller, Manfred Beckmann, Jörg D. Hardege, Ulrich Papke, Volker Sinnwell, Frank C. Schröder, Wittko Francke Chemoecology 8, 33-38 (1998) |
| 244 |
Distribution and mobility of organic micropollutants in River Elbe floodplains Barbara Witter, Wittko Francke, Stephan Franke, Hans-Diethard Knauth, Günter Miehlich Chemosphere 37, 63-78 (1998) |
| 243 |
Organic compounds as contaminants of the Elbe River and its tributaries. Part 3. Aryl esters of alkylsulfonic acids in sediments Stephan Franke, Jan Schwarzbauer, Wittko Francke Fresenius' Journal of Analytical Chemistry 360, 580-588 (1998) |
| 242 |
Species-specific volatile substances in the venom sac of hover wasps Francesca R. Dani, E. David Morgan, Graeme R. Jones, Stefano Turillazzi, Rita Cervo, Wittko Francke Journal of Chemical Ecology 24, 1091-1104 (1998) |
| 241 |
Sex pheromone of female vine bud moth, Theresimima ampellophaga comprises (2S)-butyl (7Z)-tetradecenoate M. Subchev, A. Harizanov, Wittko Francke, Stephan Franke, Ernst Plass, Aurélia Reckziegel, Frank C. Schröder, John A. Pickett, L. J. Wadhams, C. M. Woodcock Journal of Chemical Ecology 24, 1141-1151 (1998) Erratum: Journal of Chemical Ecology 25, 1203-1203 (1999) |
| 240 |
Autodetection and chemistry of female and male pheromone in both sexes of the tiger moth Panaxia quadripunctaria Dietrich Schneider, Stefan Schulz, E. Priesner, J. Ziesmann, Wittko Francke Journal of Comparative Physiology, A: Sensory, Neural, and Behavioral Physiology 182, 153-161 (1998) |
| 239 |
Chloro-bis-propyl ethers in the Elbe River. Isomeric distribution and enantioselective degradation Stephan Franke, Christiane Meyer, Michael Specht, Wilfried A. König, Wittko Francke Journal of High Resolution Chromatography 21, 113-120 (1998) |
| 238 |
Chlorinated bis(propyl) ethers and chlorinated bis(ethyl)formals in the German Bight of the North Sea Stephan Franke, Sören Hildebrandt, Wittko Francke, Kai Bester, Heinrich Hühnerfuss, Robert Gatermann Marine Pollution Bulletin 36, 546-551 (1998) |
| 237 |
Mutagenicity of trichlorinated dipropylether isomers Götz Neurath, Stephan Franke, Wittko Francke, Hans Marquardt Naunyn-Schmiedeberg's Archives of Pharmacology 357 (4) 556-556 (1998) |
| 236 |
Synthesis of myrmicarin 217, a pyrrolo[2,1,5-cd]indolizine from ants Frank C. Schröder, Wittko Francke Tetrahedron 54, 5259-5264 (1998) |
| 235 |
Application of thin-layer chromatography in soils for the determination of the mineral oil content Christine Reimers, Birgit Schmidt, Rainer Stegmann, Wittko Francke Umweltwissenschaften und Schadstoff-Forschung 10 (4) 200-204 (1998) |
| 234 |
Application of thin-layer chromatography in soils for the determination of the mineral oil content (Bestimmung von Mineralölkohlenwasserstoffen in Bodenproben mit Hilfe der Dünnschichtchromatographie) Christine Reimers, Birgit Schmidt, Rainer Stegmann, Wittko Francke UWSF - Z. Umweltchem. Ökotox. 10, 200-204 (1998) |
| 233 |
Beyer-Walter - Lehrbuch der Organischen Chemie, 23. überarbeitete Auflage Hans Beyer, Wolfgang Walter, Wittko Francke ISBN 978-3-7776-0808-2; 3-7776-0808-4, Verlag: Hirzel (1998) |
| 232 |
New studies on the role of volatile compounds in antlions (Neuroptera, Myrmelontidae) Andreas M. Yasseri, J. Parzefall, Matthias Rietdorf, Wittko Francke Acta Zoologica Fennica 209, 277-284 (1998) |
| 231 |
Lactate-containing arthropod attractants Karl Justus, Olaf Fleck, Günther Nentwig, Jürgen Scherkenbeck, Jürgen Boeckh, Wittko Francke, Martin Geier, Matthias Rietdorf Patent: WO 9826661 (A1) 1998-06-25 |
1997 | |
| 230 |
Myrmicarin 663: a new decacyclic alkaloid from ants Frank C. Schröder, Volker Sinnwell, Horst Baumann, Manfred Kaib, Wittko Francke Angewandte Chemie, International Edition in English 36, 77-80 (1997) Translated: Angewandte Chemie 109, 161-164 (1997) |
| 229 |
The secretion of the ventral glands in Hoplocampa sawfly larvae Jean-Luc Boevé, Hans Gfeller, Urs P. Schlunegger, Wittko Francke Biochemical Systematics and Ecology 25, 195-201 (1997) |
| 228 |
Perception of species-specific volatile substances in the Desert Locust Schistocerca gregaria (Caelifera : Acrididae) A. Klause-de-Pupka, G. H. Schmidt, Ute Brunnemann, Wittko Francke Entomologia Generalis - Journal of General and Applied Entomology 22, 109-118 (1997) |
| 227 |
Ontogeny of cephalic volatile patterns in queens and mating biology of the neotropical stingless bee, Scaptotrigona postica Wolf Engels, Elisabeth Engels, Wittko Francke Invertebrate Reproduction & Development 31 (Diversity in Invertebrate Reproduction) 251-256 (1997) |
| 226 |
Variation of floral scent emission and postpollination changes in individual flowers of Ophrys sphegodes subsp. sphegodes Florian P. Schiestl, Manfred Ayasse, Hannes F. Paulus, Dirk H. Erdmann, Wittko Francke Journal of Chemical Ecology 23, 2881-2895 (1997) |
| 225 |
Mandibular gland volatiles and their ontogenetic patterns in queen honey bees, Apis mellifera carnica Wolf Engels, Peter Rosenkranz, Armin Adler, Timo Taghizadeh, Gunther Lübke, Wittko Francke Journal of Insect Physiology 43, 307-313 (1997) |
| 224 |
Chemical communication in the reproductive biology of Ophrys sphegodes Manfred Ayasse, Florian P. Schiestl, Hannes F. Paulus, Dirk H. Erdmann, Wittko Francke Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 11, 473-476 (1997) |
| 223 |
Variation of the pollinator-attracting odor signals and reproductive success in Ophrys sphegodes subsp. sphegodes Miller (Orchidaceae) Florian P. Schiestl, Manfred Ayasse, Hannes F. Paulus, Dirk H. Erdmann, Wittko Francke Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 11, 477-480 (1997) |
| 222 |
Neue Aspekte der chemischen Kommunikation bei Ameisenjungfern (Myrmelontidae) Andreas M. Yasseri, J. Parzefall, Wittko Francke Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 11, 899-904 (1997) |
| 221 |
Plasticity of caste-specific Dufour's gland secretion in the honey bee (Apis mellifera) Tamar Katzav-Gozansky, Victoria Soroker, Abraham Hefetz, M. Cojocaru, Dirk H. Erdmann, Wittko Francke Naturwissenschaften 84, 238-241 (1997) |
| 220 |
Organic pollutants associated with macromolecular soil organic matter: mode of binding H. H. Richnow, R. Seifert, J. Hefter, Matthias Link, Wittko Francke, G. Schaefer, Walter Michaelis Organic Geochemistry 26, 745-758 (1997) |
| 219 |
Isolation, identification and determination of the absolute configuration of Fisherellin B. A new algicide from the freshwater cyanobacterium, Fischerella muscicola (Thuret) Ulrich Papke, Elisabeth M. Gross, Wittko Francke Tetrahedron Letters 38, 379-382 (1997) |
1996 | |
| 218 |
Degradation of chlorinated dibenzofurans and dibenzo-p-dioxins by Sphingomonas sp. strain RW1 Heinz Wilkes, Rolf-Michael Wittich, Kenneth N. Timmis, Peter Fortnagel, Wittko Francke Applied and Environmental Microbiology 62, 367-371 (1996) |
| 217 |
Identification and synthesis of new bicyclic acetals from the mountain pine beetle, Dendroctonus ponderosae Hopkins (Col.: Scol.) Wittko Francke, Frank C. Schröder, P. Philipp, H. Meyer, Volker Sinnwell, Gerhard Gries Bioorganic & Medicinal Chemistry 4, 363-374 (1996) |
| 216 |
Chemistry of the postpharyngeal gland secretion and its implication for the phylogeny of Iberian Cataglyphis species (Hymenoptera: Formicidae) Abdallah Dahbi, Alain Lenoir, Alberto Tinaut, Timo Taghizadeh, Wittko Francke, Abraham Hefetz Chemoecology 7, 163-171 (1996) |
| 215 |
Mating attempts between the scarlet tiger moth, Callimorpha dominula L., and the Cinnabar moth, Tyria jacobaeae L. (Lepidoptera: Arctiidae), involve a common sex pheromone composition C. A. Clarke, A. Cronin, Wittko Francke, P. Philipp, John A. Pickett, L. J. Wadhams, C. M. Woodcock Experientia - Cellular and Molecular Life Sciences 52, 636-638 (1996) |
| 214 |
Attraction of moths (Lepidoptera: Arctiidae, Geometridae, Noctuidae) to enantiomers of several epoxydienes Peter J. Landolt, Miklós Tóth, Wittko Francke, Kenji Mori Florida Entomologist 79, 392-397 (1996) |
| 213 |
Pheromone specificity in Eriocrania semipurpurella (Stephens) and E. sangii (Wood) (Lepidoptera: Eriocraniidae) based on chirality of semiochemicals Mikhail V. Kozlov, Junwei Zhu, Peter Philipp, Wittko Francke, Elena L. Zvereva, Bill S. Hansson, Christer Löfstedt Journal of Chemical Ecology 22, 431-454 (1996) |
| 212 |
Chemical defense of giant springtail Tetrodontophora bielanensis (Waga) (Insecta: Collembola) Konrad Dettner, A. Scheuerlein, P. Fabian, Stefan Schulz, Wittko Francke Journal of Chemical Ecology 22, 1051-1074 (1996) |
| 211 |
Sex recognition in Diglyphus isaea Walker (Hymenoptera: Eulophidae): role of an uncommon family of behaviorally active compounds Valérie Finidori-Logli, Anne-Geneviève Bagnères, Dirk H. Erdmann, Wittko Francke, Jean-Luc Clément Journal of Chemical Ecology 22, 2063-2079 (1996) |
| 210 |
Synthesis of (1S,2R,5R)-2-ethyl-1,5-dimethyl-6,8-dioxabicyclo[3.2.1]octane, the aggregation pheromone of male beech bark beetles, Taphrorychus bicolor Wittko Francke, Frank C. Schröder, Ulrich Kohnle, Matthias Simon Liebigs Annalen 1523-1527 (1996) |
| 209 |
The mutagenic activity of tetrachloro-bis(propyl)ethers in the salmonella/microsome assay Götz Neurath, Stephan Franke, Wittko Francke, Hans Marquardt Naunyn-Schmiedeberg's Archives of Pharmacology 354 (4) 75-75 (1996) |
| 208 |
A new family of tricyclic alkaloids from Myrmicaria ants Frank C. Schröder, Stephan Franke, Wittko Francke, Horst Baumann, Manfred Kaib, Jacques M. Pasteels, Désiré Daloze Tetrahedron 52, 13539-13546 (1996) |
| 207 |
The exocrinology of the queen bumble bee Bombus terrestris (Hymenoptera: Apidae, Bombini) Abraham Hefetz, Timo Taghizadeh, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 51c, 409-422 (1996) |
| 206 |
Laboratory studies on the role of volatile compounds in mating of the antlion Euroleon nostras (Geoffroy in Fourcroy, 1785): behavioural and chemical aspects (Insecta: Neuroptera: Myrmeleontidae) Andreas M. Yasseri, Gunnar Bergström, Wittko Francke, A.-B. Wassgren -/- Herausgeber: M. Canard, H. Aspöck, M. W. Mansell Pure and Applied Research in Neuropterology, Proceedings of the 5th International Symposium on Neuropterology, Cairo, Egypt 1994, 289-297 (1996) |
| 205 |
Identifizierung dimerer PAK und anderer ungewöhnlicher Aromaten in Umweltproben (Identification of dimeric polycyclic aromatic hydrocarbons and other unusual aromatics in environmental samples) Stephan Franke, Jan Schwarzbauer, Matthias Link, Wittko Francke -/- Herausgeber: Rainer Stegmann Hamburger Berichte zur Abfallwirtschaft 10 (Neue Techniken der Bodenreinigung) 149-168 (1996), Verlag: Economica Verlag, Bonn |
| 204 |
Insect attractants for Nepticulidae Miklós Tóth, Gábor Szöcs, Erik J. van Nieukerken, Peter Philipp, Frank Schmidt, Wittko Francke Patent: DE 4438562 (C1) 1996-05-09 |
1995 | |
| 203 |
Are there pheromonal dominance signals in the bumblebee Bombus hypnorum L (Hymenoptera, Apidae)? Manfred Ayasse, T. Marlovits, Jan Tengö, Timo Taghizadeh, Wittko Francke Apidologie 26, 163-180 (1995) |
| 202 |
Biotransformation of diphenyl ether by the yeast Trichosporon beigelii SBUG 752 Frieder Schauer, Kirsten Henning, Helmut Pscheidl, Rolf-Michael Wittich, Peter Fortnagel, Heinz Wilkes, Volker Sinnwell, Wittko Francke Biodegradation 6, 173-180 (1995) |
| 201 |
A sex pheromone component novel to the Geometridae identified from Epirrita autumnata Junwei Zhu, Christer Löfstedt, P. Philipp, Wittko Francke, T. Tammaru, E. Haukioja Entomologia Experimentalis et Applicata 75, 159-164 (1995) |
| 200 |
The male pheromone of the old house borer Hylotrupes bajulus (L.) (Coleoptera:Cerambycidae): identification and female response Regina Fettköther, Konrad Dettner, Frank C. Schröder, H. Meyer, Wittko Francke, Uwe Noldt Experientia - Cellular and Molecular Life Sciences 51, 270-277 (1995) |
| 199 |
Organic compounds as contaminants of the Elbe River and its tributaries. Part II: GC/MS screening for contaminants of the Elbe water Stephan Franke, Sören Hildebrandt, Jan Schwarzbauer, Matthias Link, Wittko Francke Fresenius' Journal of Analytical Chemistry 353, 39-49 (1995) |
| 198 |
Investigations on the supercritical fluid extraction of spiked organic pollutants from wet soils Barbara Witter, Wittko Francke, Hans-Diethard Knauth Fresenius' Journal of Analytical Chemistry 353, 107-109 (1995) |
| 197 |
Novel type of sex pheromone structure identified from Stigmella malella (Stainton) (Lepidoptera: Nepticulidae) Miklós Tóth, Gábor Szöcs, Erik J. van Nieukerken, Peter Philipp, Frank Schmidt, Wittko Francke Journal of Chemical Ecology 21, 13-27 (1995) |
| 196 |
Identification of a novel moth sex pheromone in Eriocrania cicatricella (Zett.) (Lepidoptera: Eriocraniidae) and its phylogenetic implications Junwei Zhu, Mikhail V. Kozlov, Peter Philipp, Wittko Francke, Christer Löfstedt Journal of Chemical Ecology 21, 29-43 (1995) |
| 195 |
Pheromones in white pine cone beetle, Conophthorus coniperda (Schwarz) (Coleoptera: Scolytidae) Göran Birgersson, Gary L. Debarr, Peter de Groot, Mark J. Dalusky, Harold D. Pierce, John H. Borden, Holger Meyer, Wittko Francke, Karl E. Espelie, C. Wayne Berisford Journal of Chemical Ecology 21, 143-167 (1995) |
| 194 |
Semiochemicals from bark beetles: new results, remarks, and reflections Wittko Francke, Jochen Bartels, Holger Meyer, Frank C. Schröder, Ulrich Kohnle, Ernst Baader, Jean Pierre Vité Journal of Chemical Ecology 21, 1043-1063 (1995) |
| 193 |
New alkaloids from ants: identification and synthesis of (3R,5S,9R)-3-butyl-5-(1-oxopropyl)indolizidine and (3R,5R,9R)-3-butyl-5-(1-oxopropyl)indolizidine, constituents of the poison gland secretion in Myrmicaria eumenoides (Hymenoptera, Formicidae) Wittko Francke, Frank C. Schröder, Felix Walter, Volker Sinnwell, Horst Baumann, Manfred Kaib Liebigs Annalen 965-977 (1995) |
| 192 |
The occurrence of chlorinated bis-(propyl)ethers in the Elbe River and Tributaries Stephan Franke, Sören Hildebrandt, Wittko Francke Naturwissenschaften 82, 80-83 (1995) |
| 191 |
Structural and chemical ontogeny of the postpharyngeal gland in the desert ant Cataglyphis niger Victoria Soroker, Abraham Hefetz, M. Cojocaru, J. Billen, Stephan Franke, Wittko Francke Physiological Entomology 20, 323-329 (1995) |
| 190 |
Identification of volatile compounds released from biological tissue during CO2 laser treatment Wittko Francke, Olaf Fleck, Doina-Lucia Mihalache, Wolfgang Wöllmer Proceedings of SPIE-The International Society for Optical Engineering 2323 (Laser Interaction with Hard and Soft Tissue II) 423-431 (1995) |
1994 | |
| 189 |
Elektrochemische Reduktion polycyclischer aromatischer Kohlenwasserstoffe (PAK) in einem Fließreaktor (Electrochemical reduction of polycyclic aromatic hydrocarbons (PAH) in a flow reactor) Stefan Anowski, Wittko Francke, Jürgen Voss Chemie Ingenieur Technik 66, 974-976 (1994) |
| 188 |
Enemy-induced dispersal in a parasitic wasp Carsten Höller, Stephan G. Micha, Stefan Schulz, Wittko Francke, John A. Pickett Experientia - Cellular and Molecular Life Sciences 50, 182-185 (1994) |
| 187 |
Novel juvenoids of the 2-(4-hydroxybenzyl)cyclohexan-1-one series Zdenêk Wimmer, David Saman, Wittko Francke Helvetica Chimica Acta 77, 502-508 (1994) |
| 186 |
Carbamate series of juvenoids: variation of the O-alkyl substituent Zdenêk Wimmer, David Saman, Václav Nêmec, Wittko Francke Helvetica Chimica Acta 77, 561-568 (1994) |
| 185 |
Response of four American engraver bark beetles, Ips spp. (Col., Scolytidae), to synthetic racemates of chiral pheromones Ulrich Kohnle, Jean Pierre Vité, H. Meyer, Wittko Francke Journal of Applied Entomology 117, 451-456 (1994) |
| 184 |
Host-parasite relationships in 6 species of sphecodes bees and their halictid hosts - nest intrusion, intranidal behavior, and dufours gland volatiles (hymenoptera, halictidae) Martina Sick, Manfred Ayasse, Jan Tengö, W. Engels, Gunther Lübke, Wittko Francke Journal of Insect Behavior 7, 101-117 (1994) |
| 183 |
A New Spiroketal Type from the Insect Kingdom Christopher J. Moore, Achim Hübener, Yong Q. Tu, William Kitching, Jeffrey R. Aldrich, Geoffrey K. Waite, Stefan Schulz, Wittko Francke Journal of Organic Chemistry 59, 6136-6138 (1994) |
| 182 |
Synthesis of (3R)-3-hydroxy-2-hexanone, (2R,3R)-2,3-hexanediol and (2S,3R)-2,3-hexanediol, the male sex pheromone of Hylotrupes bajulus and Pyrrhidium sanguineum (Cerambycidae) Frank C. Schröder, Regina Fettköther, Uwe Noldt, Konrad Dettner, Wilfried A. König, Wittko Francke Liebigs Annalen der Chemie 1211-1218 (1994) |
| 181 |
Pheromonal production of and response to optically active epoxydienes in some geometrid moths (Lepidoptera:Geometridae) Miklós Tóth, Gábor Szöcs, Wittko Francke, Frank Schmidt, P. Philipp, Christer Löfstedt, B. S. Hansson, A. I. Farag Zeitschrift für Naturforschung, C: Journal of Biosciences 49c, 516-521 (1994) |
| 180 |
Biodegradability of phenoxypropanols Peter Goroncy-Bermes, Manfred Linke, Klaus Weber, Hans-Peter Harke, Heinz Eggensperger, Wittko Francke Zentralblatt für Hygiene und Umweltmedizin 195, 366-376 (1994) |
| 179 |
Development and application of a minimized sampling procedure for access of early reaction products in laser plume analysis Wolfgang Wöllmer, Doina-Lucia Mihalache, Stephan Franke, Wittko Francke Proceedings of SPIE-The International Society for Optical Engineering 2077 (Laser Interaction with Hard and Soft Tissue) 286-291 (1994) |
| 178 |
Potential of semiochemicals for locust control Wittko Francke, G. H. Schmidt -/- Herausgeber: H. Rembold, J.A. Benson, H. Franzen, B. Winckel, F. A. Schulz Proceedings of the CEC-workshop on "New strategies for locust control" 48-52 (1994) |
1993 | |
| 177 |
Age-related patterns of volatile cephalic constituents in queens of the neotropical stingless bee Scaptotrigona postica Latr (Hymenoptera, Apidae) Elisabeth Engels, Wolf Engels, Gunther Lübke, Wolfgang Schröder, Wittko Francke Apidologie 24, 539-548 (1993) |
| 176 |
Ontogenetic patterns of volatiles identified in Dufour's gland extracts from queens and workers of the primitively eusocial halictine bee, Lasioglossum malachmum (Hymenoptera: Halictidae) Manfred Ayasse, W. Engels, Abraham Hefetz, Jan Tengö, Gunther Lübke, Wittko Francke Insectes Sociaux 40, 41-58 (1993) |
| 175 |
Chemical communication in the European pine engraver, Ips mannsfeldi (Wachtl) (Col., Scolytidae) Ulrich Kohnle, J. A. Pajares, Jochen Bartels, H. Meyer, Wittko Francke Journal of Applied Entomology 115, 1-7 (1993) |
| 174 |
Odour production and pheromone response in the European engraver bark beetles, Ips amitinus (Eichh.) and Ips amitinus var. montana Fuchs (Col., Scolytidae) M. Zuber, H. Meyer, Ulrich Kohnle, Wittko Francke Journal of Applied Entomology 115, 462-465 (1993) |
| 173 |
Species discrimination in five species of winter-flying geometrids (Lepidoptera) based on chirality of semiochemicals and flight season Gábor Szöcs, Miklós Tóth, Wittko Francke, Frank Schmidt, P. Philipp, Wilfried A. König, Kenji Mori, B. S. Hansson, Christer Löfstedt Journal of Chemical Ecology 19, 2721-2735 (1993) |
| 172 |
Dose-dependent inhibition of emergency queen rearing by synthetic 9-ODA in the honey bee, Apis mellifera carnica Wolf Engels, Armin Adler, Peter Rosenkranz, Gunther Lübke, Wittko Francke Journal of Comparative Physiology, B: Biochemical, Systemic, and Environmental Physiology 163, 363-366 (1993) |
| 171 |
Identification of the sex pheromone of an ant, Formica lugubris (Hymenoptera, Formicidae) F. Walter, D. J. C. Fletcher, D. Chautems, D. Cherix, L. Keller, Wittko Francke, W. Fortelius, R. Rosengren, E. L. Vargo Naturwissenschaften 80, 30-34 (1993) |
| 170 |
Defense mechanisms of arthropods. 117. Insect pheromone biosynthesis: Stereochemical pathway of hydroxydanaidal production from alkaloidal precursors in Creatonotos transiens (Lepidoptera, Arctiidae) Stefan Schulz, Wittko Francke, Michael Boppré, Thomas Eisner, Jerrold Meinwald Proceedings of the National Academy of Sciences of the United States of America 90, 6834-6838 (1993) |
| 169 |
Bakterielle Spezialisten - Dioxine und Furane als Nahrungsquelle Peter Fortnagel, Wittko Francke Spektrum der Wissenschaft (10) 101-106 (1993) |
| 168 |
Elektrochemische Dehalogenierung chlorierter Aromaten - Von Modellsubstanzen zu praxisrelevanten "Real-Life-Proben" (Electrochemical dehalogenation of chlorinated aromatic compounds - from model substances to real-life compositions) Jürgen Voss, Matthias Altrogge, Wittko Francke -/- Herausgeber: Rainer Stegmann Hamburger Berichte zur Abfallwirtschaft 6 (Bodenreinigung) 255-274 (1993), Verlag: Economica Verlag, Bonn |
| 167 |
Inter-Colonial and Intra-Colonial variation in Dufour's gland secretion in the bumble bee species Bombus hypnorum (Hymenoptera: Apidae) Abraham Hefetz, Jan Tengö, Gunther Lübke, Wittko Francke -/- Herausgeber: K. Wiese, F.G. Gribakin, A.V. Popov, G. Renninger Sensory Systems of Arthropods 469-480 (1993), Verlag: Birkhäuser Verlag Basel |
1992 | |
| 166 |
Metabolism of dibenzo-p-dioxin by Sphingomonas sp. strain RW1 Rolf-Michael Wittich, Heinz Wilkes, Volker Sinnwell, Wittko Francke, Peter Fortnagel Applied and Environmental Microbiology 58, 1005-1010 (1992) |
| 165 |
Biodegradation of diphenyl ether and its monohalogenated derivatives by Sphingomonas sp. strain SS3 Stefan Schmidt, Rolf-Michael Wittich, Dirk H. Erdmann, Heinz Wilkes, Wittko Francke, Peter Fortnagel Applied and Environmental Microbiology 58, 2744-2750 (1992) |
| 164 |
The secretion of the ventral glands in Nematus sawfly larvae Jean-Luc Boevé, Konrad Dettner, Wittko Francke, Holger Meyer, Jacques M. Pasteels Biochemical Systematics and Ecology 20, 107-111 (1992) |
| 163 |
Species specificity of Dufour's gland morphology and volatile secretions in kleptoparasitic Sphecodes bees (Hymenoptera: Halictidae) Jan Tengö, Martina Sick, Manfred Ayasse, Wolf Engels, Bo G. Svensson, Gunther Lübke, Wittko Francke Biochemical Systematics and Ecology 20, 351-362 (1992) |
| 162 |
Orientation of Rhizophagus grandis (Coleoptera: Rhizophagidae) to oxygenated monoterpenes in a species-specific predator-prey relationship Jean-Claude Grégoire, Daniel Couillien, Ralph Krebber, Wilfried A. König, Holger Meyer, Wittko Francke Chemoecology 3, 14-18 (1992) |
| 161 |
Metabolism of 3-methyldiphenyl ether by Sphingomonas sp. SS31 Stefan Schmidt, Rolf-Michael Wittich, Peter Fortnagel, Dirk H. Erdmann, Wittko Francke FEMS Microbiology Letters 96, 253-258 (1992) |
| 160 |
Insecticidal fumigants from defensive glands of insects - a fumigant test with adults of Drosophila melanogaster Konrad Dettner, R. Fettköther, O. Ansteeg, R. Deml, C. Liepert, B. Petersen, E. Haslinger, Wittko Francke Journal of Applied Entomology 113, 128-137 (1992) |
| 159 |
Semiochemicals and the management of Rhizophagus grandis Gyll. (Col., Rhizophagidae) for the biocontrol of Dendroctonus micans Kug. (Col., Scolytidae) Jean-Claude Grégoire, D. Couillien, A. Drumont, H. Meyer, Wittko Francke Journal of Applied Entomology 114, 110-112 (1992) |
| 158 |
E-7-methyl-1,6-dioxaspiro[4.5]decane in the chemical communication of European Scolytidae and Nitidulidae (Coleoptera) Ulrich Kohnle, S. Densborn, P. Kölsch, H. Meyer, Wittko Francke Journal of Applied Entomology 114, 187-192 (1992) |
| 157 |
Research needs and technology transfer Jean Pierre Vité, Wittko Francke Journal of Applied Entomology 114, 212-215 (1992) |
| 156 |
Abraxas grossulariata L. (Lepidoptera: Geometridae): identification of (3Z,6Z,9Z)-3,6,9-heptadecatriene and (6Z,9Z)-6,9-cis-3,4-epoxyheptadecadiene in the female sex pheromone Miklós Tóth, Hans-Rudolf Buser, P. M. Guerin, Heinrich Arn, Frank Schmidt, Wittko Francke, Gábor Szöcs Journal of Chemical Ecology 18, 13-25 (1992) |
| 155 |
Chemistry of fruit flies: glandular secretion of Bactrocera (Polistomimetes) visenda (Hardy) Sabine Krohn, Mary T. Fletcher, William Kitching, Christopher J. Moore, Richard A. I. Drew, Wittko Francke Journal of Chemical Ecology 18, 2169-2176 (1992) |
| 154 |
Determination of mono- to tetracyclic aromatic hydrocarbons in lubricating oil Angelika Paschke, Walter Herbel, Hans Steinhart, Stephan Franke, Wittko Francke Journal of High Resolution Chromatography 15, 827-833 (1992) |
| 153 |
Absolute stereochemistry of the 1,7-dioxaspiro[5.5]undecanols in fruit-fly species, including the olive-fly Mary T. Fletcher, Mark F. Jacobs, William Kitching, Sabine Krohn, Richard A. I. Drew, George E. Haniotakis, Wittko Francke Journal of the Chemical Society, Chemical Communications 1457-1459 (1992) |
| 152 |
Chemistry of fruit flies. Spiroacetal-rich secretions in several Bactrocera species from the southwest pacific region Mary T. Fletcher, Jacqueline A. Wells, Mark F. Jacobs, Sabine Krohn, William Kitching, Richard A. I. Drew, Christopher J. Moore, Wittko Francke Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry 2827-2831 (1992) |
| 151 |
Mechanistic investigations on microbial degradation of diaryl ethers: analysis of isotope-labeled reaction products Heinz Wilkes, Wittko Francke, Rolf-Michael Wittich, Hauke Harms, Stefan Schmidt, Peter Fortnagel Naturwissenschaften 79, 269-271 (1992) |
| 150 |
Odour Communication: Structural principles in insect-plant and insect-insect interactions Wittko Francke Nippon Nogeikagaku Kaishi 66, 606 (1992) |
| 149 |
Chemistry of insect-plant interactions Wittko Francke -/- Herausgeber: S. B. J. Menken, J. H. Visser, P. Harrewijn Series Entomologica 49 (Proceedings of the 8th International Sympsium on Insect-Plant Relationships, 1992) 373-381 (1992), Verlag: Kluwer Acad. Publ. |
1991 | |
| 148 |
Degradation of 1,2,4-trichloro- and 1,2,4,5-tetrachlorobenzene by Pseudomonas strains Peter Sander, Rolf-Michael Wittich, Peter Fortnagel, Heinz Wilkes, Wittko Francke Applied and Environmental Microbiology 57, 1430-1440 (1991) |
| 147 |
Tarsal secretion marks food sources in bumblebees (Hymenoptera: Apidae) Ulrich Schmitt, Gunther Lübke, Wittko Francke Chemoecology 2, 35-40 (1991) |
| 146 |
Species specificity and complexity of Dufour's gland secretion of bumble bees Jan Tengö, Abraham Hefetz, Andreas Bertsch, Ulrich Schmitt, Gunther Lübke, Wittko Francke Comparative Biochemistry and Physiology, Part B: Biochemistry & Molecular Biology 99B, 641-646 (1991) |
| 145 |
Reactions of zygaena moths to volatile compounds of knautia arvensis (lepidoptera, zygaenidae) C. M. Naumann, P. Ockenfels, J. Schmitz, Frank Schmidt, Wittko Francke Entomologia Generalis - Journal of General and Applied Entomology 15, 255-264 (1991) |
| 144 |
Transformation of 3-chlorodibenzofuran by Pseudomonas sp. HH69 Hauke Harms, Heinz Wilkes, Volker Sinnwell, Rolf-Michael Wittich, Karl Figge, Wittko Francke, Peter Fortnagel FEMS Microbiology Letters 81, 25-29 (1991) |
| 143 |
Chemistry of fruit flies: nature of glandular secretion and volatile emission of Bactrocera cacuminatus (Hering) Sabine Krohn, Mary T. Fletcher, William Kitching, Richard A. I. Drew, Christopher J. Moore, Wittko Francke Journal of Chemical Ecology 17, 485-495 (1991) |
| 142 |
Identification of new sesquiterpenoids in cephalic secretion of cuckoo bee, Nomada lathburiana (Apoidea, Anthophoridae) Wittko Francke, Sabine Krohn, Jan Tengö Journal of Chemical Ecology 17, 557-566 (1991) |
| 141 |
Identification and bioassay of sex pheromone components of carob moth, Ectomyelois ceratoniae (Zeller) T. C. Baker, Wittko Francke, Jocelyn G. Millar, Christer Löfstedt, B. Hansson, J. W. Du, P. L. Phelan, R. S. Vetter, R. Youngman, J. L. Todd Journal of Chemical Ecology 17, 1973-1988 (1991) |
| 140 |
Volatile compounds in the larval frass of Dendroctonus valens and Dendroctonus micans (Coleoptera: Scolytidae) in relation to oviposition by the predator, Rhizophagus grandis (Coleoptera: Rhizophagidae) Jean-Claude Grégoire, M. Baisier, A. Drumont, D. L. Dahlsten, H. Meyer, Wittko Francke Journal of Chemical Ecology 17, 2003-2019 (1991) |
| 139 |
Structure-type separation of diesel fuels by solid phase extraction and identification of the two- and three-ring aromatics by capillary GC-mass spectrometry Joachim Bundt, Walter Herbel, Hans Steinhart, Stephan Franke, Wittko Francke Journal of High Resolution Chromatography 14, 91-98 (1991) |
| 138 |
Chirality of ipsdienol and ipsenol indicates a frass pheromone system in the spruce engraver, Ips typographus Ulrich Kohnle, Jean Pierre Vité, E. J. Baader, H. Meyer, Wittko Francke Naturwissenschaften 78, 136-138 (1991) |
| 137 |
Chemical basis of a highly specific mutualism: chiral esters attract pollinating beetles in Eupomatiaceae Gunnar Bergström, Inga Groth, Olle Pellmyr, Peter K. Endress, Leonard B. Thien, Achim Hübener, Wittko Francke Phytochemistry 30, 3221-3225 (1991) |
| 136 |
Inhalational anesthetics stereochemistry: optical resolution of halothane, enflurane, and isoflurane Jerrold Meinwald, W. R. Thompson, D. L. Pearson, Wilfried A. König, Torsten Runge, Wittko Francke Science 251, 560-561 (1991) |
| 135 |
Alters- und kastenspezifische Duftstoffmuster bei der Fortpflanzung der Furchenbiene Lasioglossum malachurum (Hymenoptera: Halictidae) Manfred Ayasse, Gunther Lübke, Wittko Francke Verhandlungen der Deutschen Zoologischen Gesellschaft 84, 386-387 (1991) |
| 134 |
Spielen Duftstoffe eine Rolle bei der Fortpflanzung von Kuckucksbienen der Gattung Sphecodes (Hymenoptera: Halictidae)? M. Sick, Manfred Ayasse, Jan Tengö, Gunther Lübke, Wittko Francke Verhandlungen der Deutschen Zoologischen Gesellschaft 84, 393-393 (1991) |
| 133 |
Electroreduction of organic compounds. XVIII. Electrochemical dehalogenation of chlorinated dibenzofurans and dibenzo-p-dioxins in methanol Jürgen Voss, Matthias Altrogge, Heinz Wilkes, Wittko Francke Zeitschrift für Naturforschung, B: Chemical Sciences 46b, 400-402 (1991) |
| 132 |
Epoxyheptadecadienes identified as sex pheromone components of Tephrina arenacearia Hbn. (Lepidoptera: Geometridae) Miklós Tóth, Gábor Szöcs, Christer Löfstedt, B. S. Hansson, Frank Schmidt, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 46c, 257-263 (1991) |
| 131 |
Bacterial mineralization of diaryl ethers - Critical steps for degradation Rolf-Michael Wittich, P. Bünz, Stefan Schmidt, Hauke Harms, Peter Fortnagel, Heinz Wilkes, Volker Sinnwell, Wittko Francke Third Symp. Biotechnol. of coal and coal-derived substances, DGMK-Proceedings 9106, 105-110 (1991) |
| 130 |
Semiochemicals: Mevalogenins in Systems of chemical communication Wittko Francke -/- Herausgeber: P. M. Müller, D. Lamparsky Perfumes - Art, Science and Technology 61-99 (1991) |
| 129 |
Insecticidal bait containing the pheromones (3Z,6Z,9Z)-nonadecatriene and/or (3Z,9Z)-cis-6,7-epoxynonadecadiene, against Erannis defoliaria Wittko Francke, Christer Löfstedt, Bill Hansson Patent: DE 4022604 (A1) 1991-01-31 |
1990 | |
| 128 |
Neue Duftstoffanalysen bei Bienenköniginnen (Apis mellifera carnica) Wolf Engels, Wittko Francke, Gunther Lübke Apidologie 21, 355-356 (1990) |
| 127 |
Metabolism of dibenzofuran by Pseudomonas sp. strain HH69 and the mixed culture HH27 Peter Fortnagel, Hauke Harms, Rolf-Michael Wittich, Sabine Krohn, Holger Meyer, Volker Sinnwell, Heinz Wilkes, Wittko Francke Applied and Environmental Microbiology 56, 1148-1156 (1990) |
| 126 |
Transformation of dibenzo-p-dioxin by Pseudomonas sp. strain HH69 Hauke Harms, Rolf-Michael Wittich, Volker Sinnwell, Holger Meyer, Peter Fortnagel, Wittko Francke Applied and Environmental Microbiology 56, 1157-1159 (1990) |
| 125 |
Volatile cephalic secretions of drones, queens and workers in relation to reproduction in the stingless bee, scaptotrigona-postica (hymenoptera, apidae, trigonini) Wolf Engels, Elisabeth Engels, Gunther Lübke, Wolfgang Schröder, Wittko Francke Entomologia Generalis - Journal of General and Applied Entomology 15, 91-101 (1990) |
| 124 |
E-myrcenol in Ips duplicatus: an aggregation pheromone component new for bark beetles John A. Byer, Fredrik Schlyter, Göran Birgersson, Wittko Francke Experientia - Cellular and Molecular Life Sciences 46, 1209-1211 (1990) |
| 123 |
Andrena wilkella male bees discriminate between enantiomers of cephalic secretion components Jan Tengö, Lennart Ågren, Bruno Baur, Roland Isaksson, Tommy Liljefors, Kenji Mori, Wilfried A. König, Wittko Francke Journal of Chemical Ecology 16, 429-441 (1990) |
| 122 |
Robber bees (Lestrimelitta limao) and their host chemical and visual cues in nest defense by Trigona (Tetragonisca) angustula (Apidae: Meliponinae). Dieter Wittmann, Rainer Radtke, Jochen Zeil, Gunther Lübke, Wittko Francke Journal of Chemical Ecology 16, 631-641 (1990) |
| 121 |
Electrophysiological and chemical analysis of sex pheromone communication system of the mottled umber, Erannis defoliaria (Lepidoptera: Geometridae) Bill S. Hansson, Gábor Szöcs, Frank Schmidt, Wittko Francke, Christer Löfstedt, Miklós Tóth Journal of Chemical Ecology 16, 1887-1897 (1990) |
| 120 |
Male pheromone of swift moth, Hepialus hecta L. (Lepidoptera: Hepialidae) Stefan Schulz, Wittko Francke, Wilfried A. König, Volker Schurig, Kenji Mori, Rolf Kittmann, Dietrich Schneider Journal of Chemical Ecology 16, 3511-3521 (1990) |
| 119 |
Ontogenetic patterns in amounts and proportions of Dufour's gland volatile secretions in virgin and nesting queens of Lasioglossum malachurum (Hymenoptera: Halictidae) Manfred Ayasse, Wolf Engels, Abraham Hefetz, Gunther Lübke, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 45c, 709-714 (1990) |
| 118 |
Semiochemistry Wittko Francke -/- Herausgeber: H. Frehse Pesticide Chemistry: Advances in International Research, Development and Legislation, Proc. 7th Int. Congr. Pestic. Chem. 605-614 (1990), Verlag: VCH, Weinheim |
| 117 |
Individual and group specific odours of bumble bee females Jan Tengö, Abraham Hefetz, Wittko Francke -/- Herausgeber: G. K. Veeresh, B. Mallik, C. A. Virakatamath Social Insects and the Environment 513-514 (1990), Verlag: Oxford IBH Publishing Co, New Delhi |
| 116 |
Intra- and interspecific chemical communication during pillages of robber bees (Lestrimelitta limao, Apidae: Meliponinae) Rainer Radtke, Dieter Wittmann, Gunther Lübke, Wittko Francke -/- Herausgeber: G. K. Veeresh, B. Mallik, C. A. Virakatamath Social Insects and the Environment 589-590 (1990), Verlag: Oxford IBH Publishing Co, New Delhi |
1989 | |
| 115 |
Chemistry of fruit flies. Composition of the rectal gland secretion of (male) Dacus cucumis (cucumber fly) and Dacus halfordiae. Characterization of (Z,Z)-2,8-dimethyl-1,7-dioxaspiro[5.5]undecane William Kitching, Judith A. Lewis, Michael V. Perkins, Richard Drew, Christopher J. Moore, Volker Schurig, Wilfried A. König, Wittko Francke Journal of Organic Chemistry 54, 3893-3902 (1989) |
| 114 |
Epoxytetrahydroedulan, a new terpenoid from the hairpencils of Euploea (lep.: Danainae) butterflies Wittko Francke, Stefan Schulz, Volker Sinnwell, Wilfried A. König, Yves Roisin, Michael Boppré, Dietrich Schneider Liebigs Annalen der Chemie 1195-1201 (1989) |
| 113 |
Chemische Ökologie/Ökologische Chemie (Chemical ecology/ecological chemistry) Wittko Francke Nachrichten aus Chemie, Technik und Laboratorium 37, 478-483 (1989) |
| 112 |
Cleavage of dibenzofuran and dibenzodioxin ring systems by a Pseudomonas bacterium Peter Fortnagel, Hauke Harms, Rolf-Michael Wittich, Wittko Francke, Sabine Krohn, H. Meyer Naturwissenschaften 76, 222-223 (1989) |
| 111 |
New bacterial degradation of the biaryl ether structure. Regioselective dioxygenation prompts cleavage of ether bonds Peter Fortnagel, Rolf-Michael Wittich, Hauke Harms, Stefan Schmidt, Stephan Franke, Volker Sinnwell, Heinz Wilkes, Wittko Francke Naturwissenschaften 76, 523-524 (1989) |
| 110 |
Changes in hydroxamic acid levels of wheat plants induced by aphid feeding Hermann M. Niemeyer, Erika Pesel, Sylvia V. Copaja, Héctor R. Bravo, Stephan Franke, Wittko Francke Phytochemistry 28, 447-449 (1989) |
| 109 |
Ingestion of the benzoxazinone DIMBOA from wheat plants by aphids Hermann M. Niemeyer, Erika Pesel, Stephan Franke, Wittko Francke Phytochemistry 28, 2307-2310 (1989) |
| 108 |
Terpenoids from bark beetles, solitary bees, and danaine butterflies Wittko Francke, Jochen Bartels, Sabine Krohn, Stefan Schulz, Ernst Baader, Jan Tengö, Dietrich Schneider Pure and Applied Chemistry 61, 539-542 (1989) |
| 107 |
Isolation, identification, and synthesis of sex pheromone components of the carob moth, Ectomyelois ceratoniae T. C. Baker, Wittko Francke, Christer Löfstedt, B. S. Hansson, J. W. Du, P. L. Phelan, R. S. Vetter, R. Youngman Tetrahedron Letters 30, 2901-2902 (1989) |
| 106 |
Cephalic volatiles identified in workers of Mourella caerulea, a rare stingless bee recently rediscovered in southern Brazil Dieter Wittmann, Gunther Lübke, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 44c, 325-326 (1989) |
| 105 |
Structural Concepts in the Chemistry of Insect Communication Wittko Francke, Stephan Franke, Gunther Lübke, Frank Schmidt, M. E. A. Fuchs Proceedings, F.E.C.S. Fifth Intern. Conf. on Chemistry and Biotechnology of Biologically Active Natural Products, September 18.-23. 1989, Varna, Bulgaria (1) 67-84 (1989) |
| 104 |
Degradation or modification of dibenzofuran and dibenzo-p-dioxin by Pseudomonas strains Peter Fortnagel, Rolf-Michael Wittich, Hauke Harms, Karl Figge, Sabine Krohn, Holger Meyer, Wittko Francke DECHEMA Biotechnology Conferences 3A (Lectures held at the 7th Dechema Annual Meeting of Biotechnologies 30/31 May 1989. Part A. Joint Meeting of SIM and DECHEMA Presentation of Biochemical Laboratories, Microbial Principles in Bioprocesses, Applied Genetics) 53-56 (1989), Verlag: VCH, Weinheim |
| 103 |
Continuous manufacture of tobacco flavor by reaction of sugars with primary amines Volker Heemann, Werner Hass, Bernhard Hauser, Casper Henk Koene, Wittko Francke, Frank Schmidt Patent: DE 3722129 (A1) 1989-01-12 |
1988 | |
| 102 |
Identification and synthesis of new pheromones Wittko Francke Agriculture, Ecosystems & Environment 21, 21-30 (1988) |
| 101 |
Carboxylic acids from hairpencils of male Amauris butterflies (Lep.: Danainae) Stefan Schulz, Wittko Francke, Michael Boppré Biological Chemistry Hoppe-Seyler 369, 633-638 (1988) |
| 100 |
Aggregation response of European engraver beetles of the genus Ips mediated by terpenoid pheromones Ulrich Kohnle, Jean Pierre Vité, C. Erbacher, Jochen Bartels, Wittko Francke Entomologia Experimentalis et Applicata 49, 43-53 (1988) |
| 99 |
Techniken der Strukturzuordnung von Spurensubstanzen (Techniques for structure assignment of trace substances) Wittko Francke Fresenius' Zeitschrift für Analytische Chemie 330, 320-321 (1988) |
| 98 |
Oxygenated terpenes in the chemical communication system of the bark beetle, Ips schmutzenhoferi (Col. Scolytidae), a species recently described for the southeastern Himalaya Ulrich Kohnle, H. Schmutzenhofer, Jochen Bartels, Wittko Francke Journal of Applied Entomology 106, 46-51 (1988) |
| 97 |
Das Pheromon-System des Waldreben-Borkenkäfers, Xylocleptes bispinus Duft. (Col., Scolytidae) Dietrich Klimetzek, J. Köhler, S. Krohn, Wittko Francke Journal of Applied Entomology 107, 304-309 (1988) |
| 96 |
Das Pheromon-System des Bunten Ulmenbastkäfers Pteleobius vittatus (F.) (Col., Scolytidae) Dietrich Klimetzek, Jochen Bartels, Wittko Francke Journal of Applied Entomology 107, 518-523 (1988) |
| 95 |
Volatile compounds from androconial organs of danaine and ithomiine butterflies Stefan Schulz, Wittko Francke, J. Edgar, Dietrich Schneider Zeitschrift für Naturforschung, C: Journal of Biosciences 43c, 99-104 (1988) |
| 94 |
Identification and synthesis of dimethylalkanes as sex attractants of female leaf miner moths (Lyonetiidae) Wittko Francke, Miklós Tóth, Gábor Szöcs, Wolfgang Krieg, Hansgeorg Ernst, Ernst Buschmann Zeitschrift für Naturforschung, C: Journal of Biosciences 43c, 787-789 (1988) |
| 93 |
The odor-bouquet of Ips schmutzenhoferi Holzschuh (Col.:Scol.). Wittko Francke, Jochen Bartels, H. Schmutzenhofer, Ulrich Kohnle, Jean Pierre Vité Zeitschrift für Naturforschung, C: Journal of Biosciences 43c, 958-960 (1988) |
| 92 |
Frontalin-containing attractant mixtures for Dendroctonus terebrans Thomas L. Payne, Ronald F. Billings, Wittko Francke, Jean Pierre Vité Patent: DE 3626109 (A1) 1988-04-14 |
| 91 |
5,9-Dimethylpentadecane and 5,9-dimethylhexadecane as altractants for coffee leaf miners, especially Perileucoptera coffeella Wolfgang Krieg, Hansgeorg Ernst, Ernst Buschmann, Wittko Francke, Wolf Engels Patent: DE 3709922 (A1) 1988-10-06 |
1987 | |
| 90 |
Field activity of sex-pheromone components of peribatodes-rhomboidaria Miklós Tóth, Gábor Szöcs, Wittko Francke, P. M. Guerin, H. Arn, A. Schmid Entomologia Experimentalis et Applicata 44, 199-204 (1987) |
| 89 |
Kairomonal-pheromonal system in the black turpentine beetle, Dendroctonus terebrans (Ol.) Thomas L. Payne, Ronald F. Billings, Janet D. Delorme, Nancy A. Andryszak, Jochen Bartels, Wittko Francke, Jean Pierre Vité Journal of Applied Entomology 103, 15-22 (1987) |
| 88 |
Acetophenone in the aggregation of the beech bark beetle, Taphrorychus bicolor (Col., Scolytidae) Ulrich Kohnle, M. Mussong, V. Dubbel, Wittko Francke Journal of Applied Entomology 103, 249-252 (1987) |
| 87 |
Intranidal worker reactions to volatile compounds identified from cephalic secretions in the stingless bee, Scaptotrigona postica (Hymenoptera, Meliponinae) Elisabeth Engels, Wolf Engels, Wolfgang Schröder, Wittko Francke Journal of Chemical Ecology 13, 371-386 (1987) |
| 86 |
Identification of 5,9-dimethylheptadecane as a sex pheromone of the moth Leucoptera scitella Wittko Francke, Stephan Franke, Miklós Tóth, Gábor Szöcs, P. Guerin, Heinrich Arn Naturwissenschaften 74, 143-144 (1987) |
| 85 |
Identification of 'pityol' and 'grandisol' as pheromone components of the bark beetle, Pityophthorus pityographus Wittko Francke, Min-Liang Pan, Wilfried A. König, Kenji Mori, P. Puapoomchareon, H. Heuer, Jean Pierre Vité Naturwissenschaften 74, 343-345 (1987) |
| 84 |
Studies in chemical ionization mass spectrometry. Part XVI. Are the reactions of aliphatic C:C double bonds with NO+ governed by remote functional groups? H. Budzikiewicz, B. Schneider, E. Busker, Wilhelm Boland, Wittko Francke Organic Mass Spectrometry 22, 458-461 (1987) |
| 83 |
Chiral building units from carbohydrates. XIII. Identification of the absolute configuration of endo-brevicomin from Dendroctonus frontalis and synthesis of both enantiomers from D-ribose Hartmut Redlich, Wilfried Bruns, Wittko Francke, Volker Schurig, Thomas L. Payne, Jean Pierre Vité Tetrahedron 43, 2029-2034 (1987) |
| 82 |
Species and sex specificity in the odor composition of two panurgine bees (Hymenoptera, Andrenidae) Wittko Francke, W. Schröder, Anna-Karin Borg-Karlson, Gunnar Bergström, Jan Tengö Zeitschrift für Naturforschung, C: Journal of Biosciences 42c, 169-171 (1987) |
| 81 |
Tetraponerine-8, an alkaloidal contact poison in a Neoguinean pseudomyrmecine ant, Tetraponera sp. J. C. Braekman, Désiré Daloze, Jacques M. Pasteels, P. van Hecke, Jean Paul Declercq, Volker Sinnwell, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 42c, 627-630 (1987) |
| 80 |
Chemical news from bees and ants Wittko Francke, Elisabeth Engels, Wolf Engels, R. Rosengren -/- Herausgeber: J. Eder, H. Rembold Chemistry and Biology of Social Insects 430-431 (1987), Verlag: Verlag J. Peperny, München |
| 79 |
Do stingless bees have two complexes of queen substances? Elisabeth Engels, Wolf Engels, Wittko Francke -/- Herausgeber: J. Eder, H. Rembold Chemistry and Biology of Social Insects 710-711 (1987), Verlag: Verlag J. Peperny, München |
| 78 |
5,9-Dimethylheptadecane, its preparation, and its use to control Leucoptera scitella Wittko Francke Patent: DE 3615854 (A1) 1987-11-12 |
1986 | |
| 77 |
Inhibition of the attractant pheromone response in Ips acuminatus (Gyll.) by I. sexdentatus (Boerner) (Coleoptera, Scolytidae) Ulrich Kohnle, S. Kopp, Wittko Francke Journal of Applied Entomology 101, 316-319 (1986) |
| 76 |
The odour bouquet of three pine engraver beetles (Ips spp.) Wittko Francke, Min-Liang Pan, Jochen Bartels, Wilfried A. König, J. P. Vité, S. Krawielitzki, Ulrich Kohnle Journal of Applied Entomology 101, 453-461 (1986) |
| 75 |
Sex-specific activity of (R)-(-)- and (S)-(+)-1,7-dioxaspiro[5.5]undecane, the major pheromone of Dacus oleae G. Haniotakis, Wittko Francke, Kenji Mori, Hartmut Redlich, Volker Schurig Journal of Chemical Ecology 12, 1559-1568 (1986) |
| 74 |
Spiroacetals in rectal gland secretions of Australasian fruit fly species William Kitching, Judith A. Lewis, Mary T. Fletcher, Richard A. I. Drew, Christopher J. Moore, Wittko Francke Journal of the Chemical Society, Chemical Communications 853-854 (1986) |
| 73 |
Convergency and diversity in multicomponent insect pheromones Wittko Francke -/- Herausgeber: M. Porchet, J.C. Andries, A. Dhainot Advances in Invertebrate Reproduction 4, 327-336 (1986), Verlag: Elseviers Science Publ. |
| 72 |
Attractants for Boarmia rhomboidaria Hans-Rudolf Buser, Patrick Guerin, Augustin Schmid, Wittko Francke, Heinrich Arn Patent: DE 3432578 (A1) 1986-03-13 |
1985 | |
| 71 |
Waldschutz gegen Borkenkäfer: Vom Fangbaum zur Falle (Forest protection from bark beetles: from the trap tree to the trap) Jean Pierre Vité, Wittko Francke Chemie in Unserer Zeit 19 (1) 11-21 (1985) |
| 70 |
Studies in chemical ionization mass spectrometry. Part XIII. Chemical ionization nitrogen oxide (NO) spectra of n-alkenoic acids and their esters A. Brauner, H. Budzikiewicz, Wittko Francke Organic Mass Spectrometry 20, 578-581 (1985) |
| 69 |
(Z,Z)-6,9-Nonadecadien-3-one and (Z,Z,Z)-3,6,9-nonadecatriene: identification and synthesis of sex pheromone components of Peribatodes rhomboidaria Hans-Rudolf Buser, P. M. Guerin, Miklós Tóth, Gábor Szöcs, A. Schmid, Wittko Francke, Heinrich Arn Tetrahedron Letters 26, 403-406 (1985) |
| 68 |
Identification of pheromones from the male swift moth Hepialus hecta L. Volker Sinnwell, Stefan Schulz, Wittko Francke, Rolf Kittmann, Dietrich Schneider Tetrahedron Letters 26, 1707-1710 (1985) |
| 67 |
Carbonsäuren im Kot von Blattella germanica (L.) und ihre mögliche Rolle als Teil des Aggregationspheromons (Carboxylic acids in the feces of Blattella germanica (L.) and their possible role as part of the aggregation pheromone) M. E. A. Fuchs, Stephan Franke, Wittko Francke Zeitschrift für Angewandte Entomologie 99, 499-503 (1985) |
| 66 |
Polygraphus poligraphus (L.): response to enantiomers of beetle specific terpene alcohols and a bicyclic ketal Ulrich Kohnle, Wittko Francke, A. Bakke Zeitschrift für Angewandte Entomologie 100, 5-8 (1985) |
| 65 |
Identification of cyclic enolethers from insects: alkyldihydropyranes from bees and alkyldihydro-4H-pyran-4-ones from a male moth Wittko Francke, W. Mackenroth, Wolfgang Schröder, Stefan Schulz, Jan Tengö, Elisabeth Engels, Wolf Engels, Rolf Kittmann, Dietrich Schneider Zeitschrift für Naturforschung, C: Journal of Biosciences 40c, 145-147 (1985) |
| 64 |
Volatile secretions in 3 species of dufourea (hymenoptera, halictidae) bees - chemical-composition and phylogeny Jan Tengö, I. Groth, Gunnar Bergström, Wolfgang Schröder, S. Krohn, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 40c, 657-660 (1985) |
| 63 |
Volatile constituents of the red wood ant Formica rufa L. (Hymenoptera: Formicidae) Wittko Francke, Jochen Borchert, Dietrich Klimetzek Zeitschrift für Naturforschung, C: Journal of Biosciences 40c, 661-664 (1985) |
1984 | |
| 62 |
Chiral synthons from carbohydrates. Part 10. Synthesis of enantiomerically pure 1,7-dioxaspiro[5.5]undecane, a pheromone component of the olive fly (Dacus oleae) Hartmut Redlich, Wittko Francke Angewandte Chemie, International Edition in English 23, 519-520 (1984) Translated: Angewandte Chemie 96, 506-507 (1984) |
| 61 |
Acetogenins in systems of chemical communication Wittko Francke Nova Acta Reg. Soc. Scient. Upsaliensis Ser. V C3, 119-126 (1984) |
| 60 |
Esters in the volatile secretions of bees Wittko Francke, W. Schröder, Gunnar Bergström, Jan Tengö Nova Acta Reg. Soc. Scient. Upsaliensis Ser. V C3, 127-136 (1984) |
| 59 |
Das Aggregationspheromon des mediterranen Kiefernborkenkäfers Ips (Orthotomicus) erosus H. Giesen, Ulrich Kohnle, J. P. Vité, Min-Liang Pan, Wittko Francke Zeitschrift für Angewandte Entomologie 98, 95-97 (1984) |
| 58 |
Structural concepts in the chemistry of aliphatic pheromones Wittko Francke -/- Herausgeber: W. Engels Advances in Invertebrate Reproduction 3, 493-504 (1984), Verlag: Elseviers Science Publ. |
1983 | |
| 57 |
Chemische Charakteristik des Kiefernharzes (Pinus spp.) (Chemical characteristics of pine resin (Pinus spp.)) U. Sturm, Wittko Francke, W. L. Mittak, Jean Pierre Vité Zeitschrift für Angewandte Entomologie 96, 132-139 (1983) |
| 56 |
Über die Rolle des Harzbalsams in der Besiedlung von Nadelbäumen durch rindenbrütende Käfer S. Krawielitzki, J. P. Vité, U. Sturm, Wittko Francke Zeitschrift für Angewandte Entomologie 96, 140-146 (1983) |
| 55 |
Oxygenated terpenes in pheromone systems of bark beetles Wittko Francke, Jean Pierre Vité Zeitschrift für Angewandte Entomologie 96, 146-156 (1983) |
| 54 |
Variation in cephalic volatile substances in relation to worker age and behavior in the stingless bee, Scaptotrigona postica Wittko Francke, Wolfgang Schröder, Elisabeth Engels, Wolf Engels Zeitschrift für Naturforschung, C: Journal of Biosciences 38c, 1066-1068 (1983) |
| 53 |
Chemical Systematics of Pheromones showing unbranched carbon skeletons Wittko Francke Proc. Int. Conf. Integr. Plant Protect 4, 103-109 (1983) |
1982 | |
| 52 |
Lärchenborkenkäfer: Überwachung mit Lockstoffen? H. Rebenstorff, Wittko Francke Allgemeine Forstzeitschrift 37, 450-450 (1982) |
| 51 |
Alkyl-substituted 3,4-dihydro-2H-pyrans: mass spectrometry, synthesis, and identification as insect components Wittko Francke, Wolfgang Mackenroth Angewandte Chemie, International Edition in English 21, 698-700, 1556-1566 (1982) Translated: Angewandte Chemie 94, 704-706 (1982) |
| 50 |
Gas chromatographic enantiomer separation of chiral alcohols Wilfried A. König, Wittko Francke, Ingrid Benecke Journal of Chromatography 239, 227-231 (1982) |
| 49 |
Suppressed pheromone responses of male tobacco beetles to anhydroserricornin in presence of serricornin Hermann Z. Levinson, Anna-Rose Levinson, Wittko Francke, W. Mackenroth, Volker Heemann Naturwissenschaften 69, 454-455 (1982) |
| 48 |
Volatile compounds from cephalic secretions of females in two cleptoparasite bee genera, Epeolus (Hym., Anthophoridae) and Coelioxys (Hym., Megachilidae) Jan Tengö, Gunnar Bergström, Anna-Karin Borg-Karlson, I. Groth, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 37c, 376-380 (1982) |
| 47 |
Multicomponent mandibular gland secretions in three species of Andrena bees (Hym., Apoidea) Gunnar Bergström, Jan Tengö, Wolfgang Reith, Wittko Francke Zeitschrift für Naturforschung, C: Journal of Biosciences 37c, 1124-1129 (1982) |
| 46 |
Spiroacetals: a new widespread type of insect pheromones Wittko Francke Colloques - Institut National de la Recherche Agronomique 7 (Mediateurs Chim. Agissant Comportement Insectes) 81-84 (1982) |
| 45 |
Cyclic enol ethers as insect pheromones Wittko Francke, W. Mackenroth, W. Schröder, Anna-Rose Levinson Colloques - Institut National de la Recherche Agronomique 7 (Mediateurs Chim. Agissant Comportement Insectes) 85-93 (1982) |
| 44 |
Male sex pheromones of the African sugarcane borer Eldana saccharina Wlk: identification and behavior G. Kunesch, P. Zagatti, J. Y. Lallemand, M. Larcheveque, A. Debal, Wittko Francke Colloques - Institut National de la Recherche Agronomique 7 (Mediateurs Chim. Agissant Comportement Insectes) 281-287 (1982) |
| 43 |
2,3-Dihydropyrans and their use in combatting insects Hermann Z. Levinson, Anna-Rose Levinson, Wittko Francke, Volker Heemann Patent: DE 3045909 (A1) 1982-06-09 |
1981 | |
| 42 |
Über die Synthese von 2,3-Dialkylpyrazinen (Synthesis of 2,3-dialkylpyrazines) Kurt Heyns, Ernst Behse, Wittko Francke Chemische Berichte 114, 240-245 (1981) |
| 41 |
Über die Umsetzung von Benzofuroxan mit Ketonen (Reaction of benzofuroxan with ketones) Kurt Heyns, Ernst Behse, Wittko Francke Chemische Berichte 114, 246-253 (1981) |
| 40 |
Intraspezifische Lockstoffe des Dornspeckkäfers Dermestes maculatus (De Geer) Anna-Rose Levinson, Hermann Z. Levinson, Wittko Francke Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 2, 235-237 (1981) |
| 39 |
Spiroacetale als Pheromone bei Insekten Wittko Francke Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 2, 248-251 (1981) |
| 38 |
The pheromone activity of anhydroserricornin and serricornin for male cigarette beetles (Lasioderma serricorne F.) Hermann Z. Levinson, Anna-Rose Levinson, Wittko Francke, W. Mackenroth, Volker Heemann Naturwissenschaften 68, 148-149 (1981) |
| 37 |
2,9-Dioxabicyclo[4.2.1]nonan - Darstellung, Massenspektroskopie und Umlagerung eines neuen heterocyclischen Systems (2,9-Dioxabicyclo[4.2.1]nonane: preparation, mass spectroscopy, and rearrangement of a new heterocyclic system) Wittko Francke, Wolfgang Reith Tetrahedron Letters 22, 2029-2032 (1981) |
| 36 |
Darstellung von (S)-2,5-Dimethyl-2-isopropyl-2,3-dihydrofuran, einem der beiden Enantiomeren des Sexuallockstoffs des Werftkäfers Hylecoetus Dermestoides L. (Chiral building blocks from carbohydrates. V. Preparation of (S)-2,5-dimethyl-2-isopropyl-2,3-dihydrofuran, one of two enantiomers of the sex pheromone of Hylecoetus dermestoides L.) Hartmut Redlich, Xiang-Jun Jiang, Hans Paulsen, Wittko Francke Tetrahedron Letters 22, 5043-5046 (1981) |
| 35 |
Pheromone bouquet of the mandibular glands in Andrena haemorrhoa F. (Hym., Apoidea) Wittko Francke, Wolfgang Reith, Gunnar Bergström, Jan Tengö Zeitschrift für Naturforschung, C: Journal of Biosciences 36c, 928-932 (1981) |
| 34 |
Studien über Wespengift I. Niedermolekulare Bestandteile des Giftblasenextraktes von Paravespula vulgaris (Studies on wasp venom. I. Low molecular weight constituents of venom sac extracts from Paravespula vulgaris) Hartmut Klein, Wittko Francke, Wilfried A. König Zeitschrift für Naturforschung, Teil B: Anorganische Chemie, Organische Chemie 36b, 757-762 (1981) |
1980 | |
| 33 |
Open-chain sugar dithioacetales as building units in the synthesis of natural products. 1. Optically active chalcogran (2-ethyl-1,6-dioxaspiro[4.4]nonane) Hartmut Redlich, Wittko Francke Angewandte Chemie, International Edition in English 19, 630-631 (1980) Translated: Angewandte Chemie 92, 640-641 (1980) |
| 32 |
Glycosidisch gebundene Komponenten des etherischen Öls von Monarda fistulosa (Glycoside-bound components in essential oils of Monarda fistulosa) Ingo Pfab, Georg Heinrich, Wittko Francke Biochemie und Physiologie der Pflanzen 175, 194-207 (1980) |
| 31 |
Bestimmung der relativen Konfiguration bei Spiroacetalen durch 1H- und 13C-NMR-Spektroskopie (Determination of relative configurations of spiroacetals by proton and carbon-13 NMR spectroscopy) Wittko Francke, Wolfgang Reith, Volker Sinnwell Chemische Berichte 113, 2686-2693 (1980) |
| 30 |
Untersuchungen und Überlegungen zur systematischen Erfassung flüchtiger Inhaltsstoffe des Kiefernharzes Jean Pierre Vité, U. Brümmer, Wittko Francke Dragoco Report 11/12, 247-263 (1980) |
| 29 |
Relationship between the enantiomeric composition of α-pinene in host trees and the production of verbenols in Ips species Dietrich Klimetzek, Wittko Francke Experientia - Cellular and Molecular Life Sciences 36, 1343-1345 (1980) |
| 28 |
Identification and synthesis of the major sex pheromone of the olive fly (Dacus oleae) Raymond Baker, Richard Herbert, Philip E. Howse, Owen T. Jones, Wittko Francke, Wolfgang Reith Journal of the Chemical Society, Chemical Communications 52-53 (1980) |
| 27 |
The pheromone bouquet of Ips amitinus Wittko Francke, P. Sauerwein, Jean Pierre Vité, Dietrich Klimetzek Naturwissenschaften 67, 147-148 (1980) |
| 26 |
Spiroketals in the mandibular glands of Andrena bees Wittko Francke, Wolfgang Reith, Gunnar Bergström, Jan Tengö Naturwissenschaften 67, 149-150 (1980) |
| 25 |
Feeding aggregants in the feces of Dermestes maculatus De Geer Hermann Z. Levinson, Anna-Rose Levinson, Wittko Francke Naturwissenschaften 67, 463-465 (1980) |
| 24 |
Offenkettige Zuckerdithioacetale als Bausteine in der Naturstoffsynthese. II. Synthese von (1S)-(3R)-(5R)-1,3-Dimethyl-2,9-dioxabicyclo[3.3.1]nonan aus D-Glucose (Open-chain sugar dithioacetals as building blocks in natural product syntheses. II. Synthesis of (1S)-(3R)-(5R)-1,3-dimethyl-2,9-dioxabicyclo[3.3.1]nonane from D-glucose) Hartmut Redlich, Bernd Schneider, Wittko Francke Tetrahedron Letters 21, 3009-3012 (1980) |
| 23 |
Offenkettige Zuckerdithioacetale als Bausteine in der Naturstoffsynthese. III. Synthese der vier Isomeren 1,3-Dimethyl-2,9-dioxabicyclo[3.3.1]nonane aus D-Glucose (Open-ring sugar thioacetals as building blocks in natural product syntheses. III. Synthesis of four isomers of 1,3-dimethyl-2,9-dioxabicyclo[3.3.1]nonane from D-glucose) Hartmut Redlich, Bernd Schneider, Wittko Francke Tetrahedron Letters 21, 3013-3016 (1980) |
| 22 |
Untersuchungen über Pheromone bei Formica polyctena (Först.) (Studies on the pheromones of Formica polyctena (Först.)) Wittko Francke, Michael Bühring, K. Horstmann Zeitschrift für Naturforschung, C: Journal of Biosciences 35c, 829-831 (1980) |
1979 | |
| 21 |
Isopropyl Carboxylates - A New Class of Insect Pheromones Wittko Francke, Anna-Rose Levinson, T. L. Jen, Hermann Z. Levinson Angewandte Chemie, International Edition in English 18, 796-797 (1979) Translated: Angewandte Chemie 91, 843-844 (1979) |
| 20 |
Gas chromatographic separation of chiral alcohols, amino alcohols and amines Klaus Kruse, Wittko Francke, Wilfried A. König Journal of Chromatography 170, 423-429 (1979) |
| 19 |
Alkyl-1,6-dioxaspiro[4.4]nonane; eine neue Klasse von Pheromonen (Alkyl-1,6-dioxaspiro[4.4]nonanes; a new class of pheromones) Wittko Francke, Wolfgang Reith Liebigs Annalen der Chemie 1-10 (1979) |
| 18 |
Alkyl-1,6-dioxaspiro[4.5]decanes - a new class of pheromones Wittko Francke, G. Hindorf, Wolfgang Reith Naturwissenschaften 66, 618-619 (1979) |
| 17 |
Mass-spectrometric fragmentation of alkyl-1,6-dioxaspiro[4.5]decanes Wittko Francke, G. Hindorf, Wolfgang Reith Naturwissenschaften 66, 619-620 (1979) |
1978 | |
| 16 |
Harzprobengewinnung bei Koniferen zur Chemoanalyse des Terpenmusters J. Lulev, U. Brümmer, Wittko Francke Allgemeine Forst- und Jagdzeitung 149, 173-175 (1978) |
| 15 |
Methyl-1,6-dioxaspiro[4.5]decanes as aromatic principles of Paravespula vulgaris (L.) Wittko Francke, Gerd Hindorf, Wolfgang Reith Angewandte Chemie, International Edition in English 17, 862-862 (1978) Translated: Angewandte Chemie 90, 915-915 (1978) |
| 14 |
Production site, partial composition and olfactory perception of a pheromone in the male hide beetle Hermann Z. Levinson, Anna-Rose Levinson, T. L. Jen, J. L. D. Williams, G. Kahn, Wittko Francke Naturwissenschaften 65, 543-545 (1978) |
| 13 |
Flüchtige Stoffwechsel Produkte aus Ascoidea hylecoeti (Volatile substances from Ascoidea hylecoeti) Wittko Francke, Bernd Brümmer Planta Medica 34, 332-334 (1978) |
| 12 |
Terpene aus Ascoidea hylecoeti (Terpenes from Ascoidea hylecoeti) Wittko Francke, Bernd Brümmer Planta Medica 34, 426-429 (1978) |
1977 | |
| 11 |
2-Ethyl-1,6-dioxaspiro[4.4]nonane, principal aggregation pheromone of Pityogenes chalcographus (L.) Wittko Francke, Volker Heemann, B. Gerken, J. A. A. Renwick, Jean Pierre Vité Naturwissenschaften 64, 590-591 (1977) |
| 10 |
Gaschromatographisch-massenspektrometrische Untersuchungen der flüchtigen Rindeninhaltsstoffe von Picea Abies (L.) Karst (Gas-chromatographic mass-spectrometric study of the volatile constituents from the bark of Picea abies (L.) Karst) Volker Heemann, Wittko Francke Planta Medica 32, 342-346 (1977) |
1976 | |
| 9 |
1,3-Dimethyl-2,9-dioxabicyclo[3.3.1]nonane; a host-specific substance in Norway spruce under attack by Trypodendron lineatum Oliv. Volker Heemann, Wittko Francke Naturwissenschaften 63, 344-344 (1976) |
| 8 |
The aggregation pheromones of bark beetles: progress and problems Jean Pierre Vité, Wittko Francke Naturwissenschaften 63, 550-555 (1976) |
| 7 |
Das Duftstoff-Bouquet des Großen Waldgärtners Blastophagus piniperda L. (Coleoptera: Scolytidae) Wittko Francke, Volker Heemann Zeitschrift für Angewandte Entomologie 82, 117-119 (1976) |
| 6 |
Flüchtige Inhaltsstoffe der Waldameisen Formica rufa L. und F. polyctena Först. (Volatile substances from wood ants Formica rufa L. and F. polyctena Först.) Michael Bühring, Wittko Francke, Volker Heemann Zeitschrift für Naturforschung, C: Journal of Biosciences 31c, 748-749 (1976) |
1974 | |
| 5 |
Lockversuche bei Xyloterus domesticus L. und X. lineatus Oliv. (Coleoptera: Scolytidae) mit 3-Hydroxy-3-methylbutan-2-on Wittko Francke, Volker Heemann Zeitschrift für Angewandte Entomologie 75, 67-72 (1974) |
| 4 |
Flüchtige Inhaltsstoffe von Ambrosiakäfern (Col.-Scol.) I (Volatile substances from ambrosia beetles (Coleoptera, Scolytidae). I.) Wittko Francke, Volker Heemann, Kurt Heyns Zeitschrift für Naturforschung, Teil C: Biochemie, Biophysik, Biologie, Virologie 29c, 243-245 (1974) |
| 3 |
Flüchtige Inhaltsstoffe von Ambrosiakäfern (Col.: Scol.) II (Volatile substances from ambrosia beetles (Coleoptera, Scolytidae). II.) Wittko Francke, Kurt Heyns Zeitschrift für Naturforschung, Teil C: Biochemie, Biophysik, Biologie, Virologie 29c, 246-247 (1974) |
| 2 |
3-Hydroxy-3-methyl-2-butanone as attractant for Xyloterus species Wittko Francke, Volker Heemann Patent: DE 2254697 (A1) 1974-05-30 |
1973 | |
| 1 |
Untersuchungen über Aggregationssubstanzen bei Xyloterus domesticus L. (Coleoptera: Scolytidae) Wittko Francke Zeitschrift für Angewandte Entomologie 74, 319-332 (1973) |
