南方农业学报2011,Vol.42Issue(2):155-157,3.
10种植物提取物对小菜蛾产卵忌避作用研究初报
Effect of different plant extracts on prevention of oviposition in Plutella xylostella (L.) adults
摘要
Abstract
[Objective] The objective of the current study was to explore some biological control methods against Plutella xylostella (L.). [Method] The efficiency of extracts taken from 10 different plants (belonging to families meliaceae, annonaceae, sapindaceae and primulaceae) in preventing the oviposition in Plutella xylostella (L.) adults have been observed under laboratory conditions. [Result] The average oviposition deterrent rates of Plutella xylostella (L.). adults treated for 48 hour with extracts of Melia sinica, Toona sinensis (leaf) ,Annona squamosa, A. terapetala and Lysimachia foenum-graecum were 86.21, 94.69, 97.92, 98.91 and 100.00%, respectively. [Conclusion] Five plants, viz, Melia sinica, Toona sinensis (leaf) ,Annona squamosa, A. terapetala and Lysimachia foenum-graeeum were found to have the best control effects on oviposition of Plutella xylostella ( L ) adults, and they have broad application prospects and exploration potential as biological control agents against vegetable pests.关键词
小菜蛾/植物提取物/产卵忌避作用Key words
Plutella xylostella (L.)/ plant extracts/ oviposition/ deterrent effect分类
农业科技引用本文复制引用
黎柳锋,曾涛,韦德卫,陈海珊..10种植物提取物对小菜蛾产卵忌避作用研究初报[J].南方农业学报,2011,42(2):155-157,3.基金项目
广西自然科学基金项目(桂科基0731048) (桂科基0731048)
广西农业科学院基本科研业务专项项目[200926(基)] (基)