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Issue:ISSN 2095-1353
           CN 11-6020/Q
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Your Position :Home->Past Journals Catalog->2011年48 No.3

The preliminary screening of synthetic pheromone of Loxostege sticticaiis
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Key Words:Loxostege sticticaiis, sex pheromone, behavioral response, preliminary screening
Abstract:

     Preliminary screening indicated that the pheromone E11-14∶AC could activate the male behaviors of walking and wing fanning, taking flight, touchdown and walking and wing fanning at source. No males showed any response to the other five pheromones tested; E11-14∶AL,E11-14∶OH,14∶OH,14∶AC and 12∶OH in isolation. Compared to baits containing E11-14∶AC alone,2-pheremone baits increased the number of males exhibiting the behavior of touch down at source.Furthermore,3-pheremone baits significantly increased the percentage of males walking and wing fanning at source and copulatory behavior.The optimum ratios of 2 and 3-pheromone mixtures were( E11-14∶AC)∶(E11-14∶AL)=1∶1 and( E11-14∶AC)∶(E11-14∶AL)∶(14∶OH) =5∶3∶12, respectively. Following a field experiment the formula of (E11-14∶AC)∶(E11-14∶AL)∶(14∶OH) =5∶3∶12 was selected.

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