上海农业学报Issue(1):40-43,4.DOI:10.15955/j.issn1000-3924.2015.01.10
不同性信息素产品对上海蔬菜夜蛾诱捕效果的评价
Evaluation of trapping effects of different sex pheromone products on Spodoptera exigua and Spodoptera litura in Shanghai
摘要
Abstract
Trapping effects of different sex pheromone products on Spodoptera litura and Spodoptera exigua were compared in the field under natural environmental condition.Experiment results revealed that lure products for S.litura and S.exigua had good specificity and obvious attraction effect to S.litura and S.exigua,respective-ly.A total of 8 557 head of S.litura were trapped by 5 lure products for S.litura(No.1—No.5).The total trap-ping amount percentage of No.1 was significantly higher than that of other 4 lures,followed by lure No.4,No.5, No.2,No.3.Readily availability of No.1,No.2,No.4 and No.5 were similar and that of lure No.3 was the worse.No.1,No.4,No.5 effective duration reached 70 days while the trapping amount of No.1 significantly higher than that of the other 4 kinds of trapping lures.Descending order of performance-price ratio of lures for S. litura was No.4 >No.5 >No.1 >No.2 >No.3.A total of 12 930 head of S.exigua were trapped by 5 lures (No.Ⅰ—No.Ⅴ).Trapping amount percentages of No.Ⅲ and No.Ⅴ were significantly higher than that of other 3 lures,and effective duration of No.Ⅲ and No.Ⅴ were significantly longer than the other 3 lures.No significant differences of readily availability were detected among the 5 lures for S.exigua.Descending order of performance-price ratio of lures for S.exigua was No.Ⅲ >No.Ⅴ >No.Ⅰ >No.Ⅱ >No.Ⅳ.关键词
斜纹夜蛾/甜菜夜蛾/性信息素/诱捕效果Key words
Spodoptera litura/Spodoptera exigua/Sex pheromone/Trapping effect引用本文复制引用
滕海媛,王冬生,章巧利,袁永达,张天澍,常晓丽,赵胜荣,卢会祥..不同性信息素产品对上海蔬菜夜蛾诱捕效果的评价[J].上海农业学报,2015,(1):40-43,4.基金项目
上海市科技兴农重点攻关项目[沪农科攻字(2012)第2-10号];上海市绿叶蔬菜产业技术体系[沪农技蔬菜(2011)第 txck-02号] ()