斜纹夜蛾性信息素。

Sex pheromone of the fall webworm moth,Hyphantria cunea.

机构信息

Department of Entomology, New York State Agricultural Experiment Station, 14456, Geneva, New York.

出版信息

J Chem Ecol. 1982 Feb;8(2):383-96. doi: 10.1007/BF00987787.

Abstract

Three compounds have been identified as sex pheromone components produced by female fall webworm moths,Hyphantria cunea (Drury). These compounds are: (Z,Z)-9,12-octadecadienal (I), (Z,Z,Z)-9,12,15-octadecatrienal (II), and (Z,Z)-3,6-cis-9,10-epoxyheneicosadiene (III). The ratio of these compounds was approximately 5∶6∶13, respectively, in female tip extracts prepared from U.S.S.R, insects and approximately 1∶8∶21, respectively, in extracts from U.S. insects. The ratio in female effluvia trapped from U.S. insects was 1∶6∶27, respectively. Compound III plus either I or II is effective in eliciting upwind flight in a wind tunnel. Compounds I, II, and III are also components of the sex pheromone system of the saltmarsh caterpillar moth,Estigmene acrea (Drury).

摘要

三种化合物已被鉴定为雌性秋粘虫蛾（Hyphantria cunea（Drury））产生的性信息素成分。这些化合物是：（Z，Z）-9,12-十八碳二烯醛（I），（Z，Z，Z）-9,12,15-十八碳三烯醛（II）和（Z，Z）-3,6-顺-9,10-环氧二十碳二烯（III）。在从苏联昆虫中制备的雌性尖端提取物中，这些化合物的比例约为 5∶6∶13，而在美国昆虫提取物中，比例分别约为 1∶8∶21。从美国昆虫中捕获的雌性分泌物中的比例分别为 1∶6∶27。化合物 III 加 I 或 II 之一在风洞中有效诱导向风飞行。化合物 I、II 和 III 也是盐沼毛毛虫蛾（Estigmene acrea（Drury））性信息素系统的组成部分。