信息素成分及其降解产物对棉铃虫类对诱捕器反应的影响。

Effects of pheromone components and their degradation products on the response ofHeliothis spp. to traps.

机构信息

Cotton Insects Research Laboratory, AR, SEA, USDA, P.O. Drawer DG, 77841, College Station, Texas.

出版信息

J Chem Ecol. 1982 Apr;8(4):755-62. doi: 10.1007/BF00988316.

Abstract

None of the isolated degradation products of (Z)-11-hexadecenal [(Z)-11-HDAL] affected the catches of either tobacco budworm [Heliothis virescens (F.)] or bollworm [H. zea (Boddie)] moths when dispensed with pheromone from cotton dental rolls in cone traps. Also, none of the degradation products of (Z)-9-tetradecenal [(Z)-9-TDAL] had an effect on trap catches of tobacco budworm moths. Two of the three chemicals that have previously been identified in ovipositor washes of tobacco budworms but that are absent in those of bollworms caused a reduction in capture of bollworms: (Z)-9-TDAL (1.0 μg/trap) caused a 96% reduction in trap catch and (Z)-11-hexadecen-1-ol (20.0 μg/trap) caused a similar reduction. Tetradencenal (40 μg/trap) had no effect on trap catch.

摘要

（Z）-11-十六碳醛（（Z）-11-HDAL）的任何分离降解产物都不会影响棉齿卷锥形诱捕器中去除信息素后对烟草夜蛾[Heliothis virescens（F.）]或棉铃虫[H.zea（Boddie）]的诱捕量。此外，（Z）-9-十四碳醛（（Z）-9-TDAL）的任何降解产物都不会影响对烟草夜蛾的诱捕量。在先前从烟草夜蛾产卵器冲洗液中鉴定出但在棉铃虫中不存在的三种化学物质中的两种会导致棉铃虫的捕获量减少：（Z）-9-TDAL（1.0μg/诱捕器）导致诱捕器捕获量减少 96%，（Z）-11-十六碳-1-醇（20.0μg/诱捕器）也导致类似的减少。四烯醛（40μg/诱捕器）对诱捕量没有影响。