His main research concerns Botany, Sex pheromone, Pheromone, Organic chemistry and Pollinator. His work in Bark, Ophrys, Ophrys sphegodes, Hymenoptera and Nectar is related to Botany. To a larger extent, Wittko Francke studies Zoology with the aim of understanding Sex pheromone.
His work deals with themes such as Bark beetle, Toxicology, Animal ecology and Stereochemistry, Nonane, which intersect with Pheromone. Wittko Francke focuses mostly in the field of Organic chemistry, narrowing it down to topics relating to Chromatography and, in certain cases, Side chain, Absolute configuration, Derivative and Isopropyl. His work on Caladenia and Pseudocopulation as part of general Pollinator study is frequently linked to Dendrobium sinense, therefore connecting diverse disciplines of science.
Wittko Francke focuses on Botany, Sex pheromone, Pheromone, Stereochemistry and Zoology. His study in Terpene extends to Botany with its themes. His work in Sex pheromone is not limited to one particular discipline; it also encompasses Lepidoptera genitalia.
Wittko Francke has researched Pheromone in several fields, including Insect and Mating. His research integrates issues of Gas chromatography and Organic chemistry in his study of Stereochemistry. Zoology is frequently linked to Bombus terrestris in his study.
His primary areas of study are Botany, Pheromone, Sex pheromone, Zoology and Stereochemistry. Botany is a component of his Pollination, Pollinator, Insect, Hymenoptera and Entomology studies. His Pheromone research is multidisciplinary, incorporating perspectives in PEST analysis, Terpene, Curculionidae and Bark.
The Sex pheromone study combines topics in areas such as Cecidomyiidae, Lepidoptera genitalia, Acanthoscelides and Competition. His biological study spans a wide range of topics, including Bombus terrestris and Odor. His research in Stereochemistry intersects with topics in Organic chemistry and Stereoselectivity.
His scientific interests lie mostly in Botany, Pollinator, Pollination, Pheromone and Sex pheromone. His Botany research includes themes of Zoology, Bioassay and Host. Wittko Francke interconnects Sympatric speciation and Reproductive isolation in the investigation of issues within Pollinator.
The concepts of his Pollination study are interwoven with issues in Natural product, Chemical mimicry and Nectar. The various areas that Wittko Francke examines in his Pheromone study include Aculeata, Terpene, Stereochemistry, PEST analysis and Bark. His Sex pheromone study incorporates themes from Cecidomyiidae and Entomology.
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Orchid pollination by sexual swindle
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Nature (1999)
Metabolism of dibenzo-p-dioxin by Sphingomonas sp. strain RW1.
R M Wittich;H Wilkes;V Sinnwell;W Francke.
Applied and Environmental Microbiology (1992)
The Chemistry of Sexual Deception in an Orchid-Wasp Pollination System
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Science (2003)
EVOLUTION OF REPRODUCTIVE STRATEGIES IN THE SEXUALLY DECEPTIVE ORCHID OPHRYS SPHEGODES: HOW DOES FLOWER-SPECIFIC VARIATION OF ODOR SIGNALS INFLUENCE REPRODUCTIVE SUCCESS?
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Evolution (2000)
Naphthalene Degradation and Incorporation of Naphthalene-Derived Carbon into Biomass by the Thermophile Bacillus thermoleovorans
E. Annweiler;H. H. Richnow;G. Antranikian;S. Hebenbrock.
Applied and Environmental Microbiology (2000)
Degradation of 1,2,4-trichloro- and 1,2,4,5-tetrachlorobenzene by pseudomonas strains.
Peter Sander;Rolf-Michael Wittich;Peter Fortnagel;Heinz Wilkes.
Applied and Environmental Microbiology (1991)
Pollinator attraction in a sexually deceptive orchid by means of unconventional chemicals
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Proceedings of The Royal Society B: Biological Sciences (2003)
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;HF Paulus;Christer Löfstedt.
Journal of Comparative Physiology A-neuroethology Sensory Neural and Behavioral Physiology (2000)
Pollinator specificity, floral odour chemistry and the phylogeny of Australian sexually deceptive Chiloglottis orchids: implications for pollinator-driven speciation
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New Phytologist (2010)
2-Ethyl-1,6-dioxaspiro[4.4]nonane, principal aggregation pheromone of Pityogenes chalcographus (L.)
W. Francke;V. Heemann;B. Gerken;J. A. A. Renwick.
Naturwissenschaften (1977)
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