斜纹夜蛾性诱剂三种诱芯田间诱蛾效果  

Field trapping efficiency of three kinds of sex pheromone lure for Spodoptera litura.

作　　者：孙俊铭[1,2] 王红托[1] 韦刚 张向前 盛世蒙[1] 盛承发[1] 

机构地区：[1]中国科学院动物研究所农业虫鼠害综合治理国家重点实验室,北京100101 [2]安徽省庐江县植物保护工作站,庐江231500

出　　处：《昆虫知识》2008年第6期972-975,共4页Entomological Knowledge

基　　金：中国科学院农业创新基地三期方向性项目(KSCX2-YW-N-42);中国科学院动物研究所领域前沿项目(0654B91103)

摘　　要：2006年7～9月在安徽省庐江县进行3种性诱芯诱捕斜纹夜蛾的田间试验,并与常用的黑光灯进行比较。3种诱芯处理各4次重复。经连续64天诱蛾,2号、1号和0号诱芯平均每盆分别诱蛾169.5,65.5,1.5头,3种型号之间的差异均达显著水平(P<0.05)。同时,2号诱芯诱蛾量显著高于20W黑光灯,与棉田斜纹夜蛾卵量峰期的吻合程度也高于20W黑光灯。A field experiment was conducted for trapping efficiency of three kinds of sex pheromone lure for Spodoptera litura Fab.in Lujiang County,Anhui Province from July to September in 2006.Water trays with rubber plug were baited with different sex pheromone blends 0,1 and 2.Each lure treatment was designed with four replicates.The results during a period of 64 days showed that the mean numbers of the target moths trapped each tray with lure 2,1 and 0 were 169.5,65.5 and 1.5,respectively.The differences among three lure treatments were significantly（P〈0.05）.Meanwhile,the mean number of trapped moth by lure 2 was significantly higher than that of a common-used 20 W black-light tube（P〈0.01）.Moreover,the date of capture peak with lure 2 was more consistent with the date of egg peak in cotton fields than the black-light tube.

关 键 词：性诱剂 斜纹夜蛾 黑光灯 诱蛾效果 

分 类 号：S482.3[农业科学—农药学]