Female sex pheromone components ofHeliothis peltigera (Lepidoptera: Noctuidae)
Female sex pheromone components ofHeliothis peltigera (Lepidoptera: Noctuidae)
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DOI：
10.1007/bf01014112
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发表时间：
1989-08
影响因子：
2.3
通讯作者：
E. Dunkelblum;M. Kehat
中科院分区：
文献类型：
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作者：
E. Dunkelblum;M. Kehat
从菜蛾Heliothis Peltigera(Schiff)性信息素腺中分离得到10个化合物，分别鉴定为十四烯、(Z)-9-十四烯、(Z)-9-十四烯醇、(Z)-9-十四烯乙酸酯、十六烷醛、(Z)-7-十六碳烯醛、(Z)-9-十六碳烯醛、(Z)-11-十六碳烯醛、(Z)-11-十六碳烯醇和(Z)-11-十六烯基乙酸酯。风洞行为测试和田间诱捕研究表明，(Z)-11-十六碳烯醛和(Z)-9-十四碳烯醛是h的主要信息素成分。在二元混合物中添加(Z)-11-十六碳烯醇并不能增加对雄鱼的捕获量。Peltigera，但它减少了共生体H的雄性数量。建议用2 mg(Z)-11-十六碳烯醛+1 mg(Z)-9-十四烯醛+0.6 mg(Z)-11-十六碳烯醇的混合物浸渍橡胶隔膜来监测H。佩尔蒂格拉。
Ten compounds were found in the sex pheromone glands ofHeliothis peltigera(Schiff) and identified as tetradecenal, (Z)-9-tetradecenal, (Z)-9-tetradecenol, (Z)-9-tetradecenyl acetate, hexadecanal, (Z)-7-hiexadecenal, (Z)-9-hexadecenal, (Z)-11-hexadecenal, (Z)-11-hexadecenol, and (Z)-11-hexadecenyl acetate. Behavioral tests in a wind tunnel and subsequent trapping studies conducted in the field indicated that (Z)-11-hexadecenal and (Z)-9-tetradecenal are the main pheromone components ofH. peltigera.Addition of (Z)-11-hexadecenol to the binary blend did not enhance the capture of males ofH. peltigera, but it decreased the number of males of the sympatricH. armigera.Rubber septa impregnated with a mixture of 2 mg (Z)-11-hexadecenal + 1 mg (Z)-9-tetradecenal + 0.6 mg (Z)-11-hexadecenol are recommended for monitoringH. peltigera.