Title: | Beneficial arthropod behavior mediated by airborne semiochemicals : III. Influence of age and experience on flight chamber responses ofMicroplitis demolitor wilkinson |
Author(s): | Herard F; Keller MA; Lewis WJ; Tumlinson JH; |
Address: | "European Parasite Laboratory, USDA, ARS, 17 rue de la Masse, 78910, Behoust, Orgerus, France" |
ISSN/ISBN: | 0098-0331 (Print) 0098-0331 (Linking) |
Abstract: | "Heliothis zea (Boddie) larvae fed cowpea seedlings produced volatile semiochemicals to whichMicroplitis demolitor Wilkinson responded in a wind tunnel. However, mostM. demolitor females reared fromH. zea larvae fed an artificial diet were not responsive at emergence to the same volatile semiochemicals. A preflight contact with frass fromH. zea fed cowpea was needed to stimulate a response of sustained flight in a wind tunnel. The most consistent flight response was 7-10 days postemergence. Response resulting from both antennal and ovipositor contact with host frass during preflight stimulation was no better than from antennal contact alone. Chilling the parasitoid pupae rendered most of the emerging females unresponsive to volatile semiochemicals" |
Notes: | "PubMed-not-MEDLINEHerard, F Keller, M A Lewis, W J Tumlinson, J H eng 1988/07/01 J Chem Ecol. 1988 Jul; 14(7):1583-96. doi: 10.1007/BF01012524" |