植物气味化合物对棉铃虫产卵及田间诱蛾的影响

被引:51
作者
方宇凌
张钟宁
机构
[1] 中国科学院动物研究所
关键词
棉铃虫; 植物气味; EAG; 产卵实验; 田间实验;
D O I
10.16380/j.kcxb.2002.01.012
中图分类号
S435.622.3 [];
学科分类号
摘要
利用触角电位技术 (EAG)研究棉铃虫Helicoverpaarmigera对 17种植物气味物质的嗅觉反应 ,实验结果表明 :棉铃虫雄蛾、雌蛾对所试各种植物气味物质均无明显的嗅觉反应差异 ,不同种类的气味物质能引起不同的EAG反应。对其中的几种植物气味物质进行了引诱产卵实验及田间诱蛾实验 ,结果表明 :某些寄主植物的挥发性次生物质显示出较好的引诱产卵活性 ,且对棉铃虫性诱剂具有增效和协同作用。田间实验数据显示 ,增加了植物气味物质的棉铃虫性诱剂与单一的棉铃虫性诱剂相比差异显著
引用
收藏
页码:63 / 67
页数:5
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