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发明公开
CN104839191A 一种利用乙酸反式-2-乙烯酯增效的暗黑鳃金龟性诱剂 有权 转让

一种利用乙酸反式-2-乙烯酯增效的暗黑鳃金龟性诱剂
摘要：
本发明公开了一种利用乙酸反式-2-乙烯酯增效的暗黑鳃金龟性诱剂，性诱剂与乙酸反式-2-乙烯酯的重量比为(3-7):1，性诱剂包括暗黑鳃金龟性信息素组分和有机溶剂，暗黑鳃金龟性信息素组分包括L-异亮氨酸甲酯、(R)-(-)-芳樟醇和1-氨基环己烷甲酸，其重量配比为6:1:0.1，并且暗黑鳃金龟性信息素组分和有机溶剂重量比为1:3，所述的有机溶剂为二氯甲烷、甲醇或丙酮中的一种或几种。行为学试验显示雌雄虫对性诱剂&乙酸反式-2-乙烯酯配比组的EAG和嗅觉反应值较好。暗黑鳃金龟田间诱集试验显示乙酸反式-2-乙烯酯对性诱剂与的诱集效果存在协同增效作用，为协同利用植物挥发性物质和昆虫性信息素来监控和防治暗黑鳃金龟提供了依据。
摘要（英）：

The present invention discloses a holotrichia parallela sex attractant synergized by using trans-2-vinyl acetate. The sex attractant and the trans-2-vinyl acetate are in a weight ratio of (3-7):1; the sex attractant consists of holotrichia parallela sex pheromone compositions and an organic solvent; the holotrichia parallela sex pheromone compositions comprise methyl L-isoleucinate, (R)-(-)-linalool and 1-aminocyclohexanecarboxylic acid in a weight ratio of 6:1:0.1, and the holotrichia parallela sex pheromone compositions and the organic solvent are in a weight ratio of 1:3; the organic solvent is one or more of dichloromethane, methanol or acetone. Ethological experiments show that male and female holotrichia parallelas are better in EAG and sense of smell of the matched group of the sex pheromone and trans-2-vinyl acetate. A field trapping and attracting test shows that the trans-2-vinyl acetate has a synergy effect on the trapping and attracting effect of the sex pheromone, and provides a basis for monitoring, preventing and treating holotrichia parallelas by using synergic plant volatile substances and inset sex pheromones.

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