矢车菊挥发性物质对蓝莓潜叶蛾雌虫有吸引力。

Floral volatiles ofTanacetum vulgare L. attractive toLobesia botrana den. et schiff. females.

机构信息

Laboratoire de Neurobiologie Comparée des Invertébrés, INRA-CNRS (UA 1190), B.P. 23, 91440, Bures sur Yvette, France.

出版信息

J Chem Ecol. 1992 May;18(5):693-701. doi: 10.1007/BF00994607.

Abstract

The European grapevine moth (EGVM),Lobesia botrana, is a major pest of grapes in Europe. Females are attracted to a nonhost plant: tansy (Tanacetum vulgare L.), which is a common weed in Slovakian vineyards. A steam distillate extract of tansy flowers was analyzed by means of a GC-EAG technique to screen constituents detected by the olfactory receptors of EGVM females. From more than 200 GC peaks, nine peaks corresponding to monoterpenoids released an EAG response in more than 70% of the females (N=15):p-cymene,d-limonene,α-thujene,α-thujone,β-thujone, thujyl alcohol, terpinene-4-ol, (Z)-verbenol, and piperitone. The steam distillate of tansy as well as a synthetic blend of identified compounds released consistent attraction in a field cage. The use of nonhost plants and host plant odors in integrated pest management is discussed.

摘要

欧洲葡萄根瘤蚜（EGVM），Lobesia botrana，是欧洲葡萄的主要害虫。雌性被一种非寄主植物：艾草（Tanacetum vulgare L.）吸引，艾草是斯洛伐克葡萄园常见的杂草。艾草花的蒸汽馏出物提取物通过 GC-EAG 技术进行分析，以筛选 EGVM 雌性嗅觉受体检测到的成分。在 200 多个 GC 峰中，有 9 个峰对应于单萜类化合物，在超过 70%的雌性昆虫中释放出 EAG 反应（N=15）：对伞花烃、柠檬烯、α-蒎烯、α-侧柏酮、β-侧柏酮、侧柏醇、松油-4-醇、（Z）-马鞭草烯醇和胡椒酮。艾草的蒸汽馏出物以及鉴定出的化合物的合成混合物在野外笼中释放出一致的吸引力。讨论了在综合虫害管理中使用非寄主植物和寄主植物气味。