喷施非嗜食植物汁液对温室白粉虱的影响  

Effects of Spraying the Juice of Four Plants on Trialeurodes vaporariorum (Homoptera: Aleyrodidae)

作　　者：吕芳[1] 王小奇[1] 王菊平[1] 王海舟[1] 苗丽[1] 潘德斌[1] 

机构地区：[1]沈阳农业大学植物保护学院,辽宁沈阳110161

出　　处：《中国农学通报》2006年第3期340-342,共3页Chinese Agricultural Science Bulletin

基　　金：辽宁省主要病虫害预警系统研究"辽宁省十五攻关招标项目"[200(21400)]。

摘　　要：温室白粉虱取食广泛,寄主繁多,但它也有非嗜食植物。非嗜食植物对温室白粉虱可能有很好的控制作用。研究了4种植物的汁液对温室白粉虱的影响,结果表明,供试植物的汁液对温室白粉虱都有很好的控制作用,使温室白粉虱落卵量减少65%以上。非嗜食植物次生物质在温室白粉虱的控制中会有良好的前景。Although the Greenhouse Whitefly （GWF）, Trialeurodes vaporariorum has a lot of host plants, it still dislike having some plants. Those plants, which T. vaporariorttm hates eating may control T. vaporariorum populations dramatically. This paper describes a laboratory study aimed at assessing the potential of plant juice for use as commercial insecticides. Insecticidal activity of 4 plant juices was assessed against each developmental stage （eggs and larva） of T. vaporariorum. Spraying plant juices reduced eggs more than 65%, so T. vaporariorum will be controlled significantly by various concentrations of plant juice. It will be a promising future to use secondary plant metabolites to control T. vaporariorum.

关 键 词：温室白粉虱 植物次生物质 植物的汁液 控制作用 

分 类 号：S433.3[农业科学—农业昆虫与害虫防治] TS252.1[农业科学—植物保护]