The Plant Sesquiterpene Germacrene D Specifically Activates a Major Type of Antennal Receptor Neuron of the Tobacco Budworm Moth Heliothis virescens
نویسندگان
چکیده
منابع مشابه
The plant sesquiterpene germacrene D specifically activates a major type of antennal receptor neuron of the tobacco budworm moth Heliothis virescens.
Plants release hundreds of volatiles that are important in interactions with insects or other organisms. However, knowledge is scarce as to which of the compounds are detected by the organism's olfactory receptor neurons. In the present study, single receptor neurons on the antennae of the tobacco budworm moth, Heliothis virescens, were screened for their sensitivities to naturally produced pla...
متن کاملthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
Olfactory receptor neurones specified for the same odorants in three related heliothine species (Helicoverpa armigera, Helicoverpa assulta and Heliothis virescens)
discrimination of the germacrene D enantiomers in the moth Helicoverpa armigera. (2003) (-)-Germacrene D receptor neurones in three species of heliothine moths: structure-activity relationships. H. (2002), (-)-Germacrene D increases attraction and oviposition by the tobacco budworm moth Heliothis virescens. Chem. Senses, 27: 505-509 Papers are printed with permission from the publishers.
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The utility of microplate and electrophoretic assays for detection of biochemical and physiological mechanisms underlying resistance to profenofos in the tobacco budworm, Heliothis virescens (F.), was assessed. Esterase (EST) activities were significantly higher in profenofos-resistant than -susceptible larvae, and activities were highly correlated (r(2) = 0.87) with resistance to profenofos. B...
متن کاملRepresentation of primary plant odorants in the antennal lobe of the moth Heliothis virescens using calcium imaging.
The primary olfactory centre, the antennal lobe of Heliothis virescens moths, contains 62 glomeruli which process plant odour information and four male-specific glomeruli which form the macroglomerular complex, involved in processing information about pheromone and interspecific signals. Using calcium imaging, we recorded the spatio-temporal activity pattern of the glomeruli in the anterior ant...
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ژورنال
عنوان ژورنال: Chemical Senses
سال: 2000
ISSN: 1464-3553
DOI: 10.1093/chemse/25.2.141