Repellent activity of plants from the genus Chenopodium to Ostrinia nubilalis larvae
2018
Piesik, Dariusz | Rochat, Didier | Bocianowski, Jan | Marion-Poll, Frédéric | University of Technology and Life Sciences [ Bydgoszcz] | Physiologie de l'Insecte : Signalisation et Communication (PISC) ; Institut National de la Recherche Agronomique (INRA)-Université Pierre et Marie Curie - Paris 6 (UPMC)-AgroParisTech | Poznan University of Life Sciences (Uniwersytet Przyrodniczy w Poznaniu) (PULS) | AgroParisTech | Marie-Curie Foundation (Intra-European Fellowships) MEIF-CT-2005-514931
International audience
اظهر المزيد [+] اقل [-]إنجليزي. The olfactory choices expressed by naive neonate European corn borer (ECB) larvae were tested by recording their locomotor activities in response to odours coming from plants of the genus Chenopodium (producing phytoecdysteroids or not). ECB larvae were found to be repelled from phytoecdysteroid-positive species, except C. album and C. polyspermum. On the contrary, they were mildly attracted or mildly repelled by phytoecdysteroid-negative species, except C. botrys (which emits a rancid odour). These observations indicate that neonate ECB larvae clearly differentiate plant odours and suggest that well-defended plants may emit repellent odours.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Institut national de la recherche agronomique