【摘 要】
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Electrophysiological and behavioral responses of adult A. glabripennis (Motsch.) to volatiles from ashleaf maple(Acer negundo L.) were investigated to identify
【机 构】
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College of Biological Sciences and Biotechnology
论文部分内容阅读
Electrophysiological and behavioral responses of adult A. glabripennis (Motsch.) to volatiles from ashleaf maple(Acer negundo L.) were investigated to identify semiochemicals involved in host location. Measurable electroantennogram (EAG)responses were elicited to all compounds tested, the most effective antennal stimulants were trans-2-hexen-1-al,decyl aldehyde andtrans-2-hexen-1-ol.These profiles were similar between males and females. In Y-tube olfactometer bioassays, above three com-pounds with certain concentration, trans-2-hexen-1-al (1%), trans-2-hexen-1-ol (1%) and decyl aldehyde (10%), were significantlyattractive to the adults in laboratory. The results show that either EAG or olfactory responding to a particular volatile compound aremarkedly influenced by the concentration.
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