截形叶螨对胡瓜钝绥螨的吸引作用  

Arrestment Response of the Predatory Mite Amblyseius cucumeris Oudemans to Tetranychus truncatus Ehara

作　　者：陈霞[1] 张艳璇[1] 季洁[1] 林坚贞[1] 

机构地区：[1]福建省农业科学院植物保护研究所,福州350013

出　　处：《蛛形学报》2006年第2期98-101,共4页Acta Arachnologica Sinica

基　　金：国家科技部农业科技成果转化资金(02EFN213500311)资助项目;福建省科技厅"十五"重大项目(2001-T-2);福建省计委高新技术产业化项目;国家外专局重大推广项目(2001105);福建省科技厅援疆项目

摘　　要：室内测定表明,截形叶螨不同螨态对胡瓜钝绥螨均有显著的吸引作用,均达到极显著水平,而胡瓜钝绥螨对截形叶螨的排泄物没有明显的反应。截形叶螨对胡瓜钝绥螨的这种吸引作用说明胡瓜钝绥螨具有自动搜索截形叶螨的能力,表明胡瓜钝绥螨可以用于截形叶螨的生物防治。The response of the predatory mite Amblyseius cucumeris Oudemans（Acari： Phytoseiidae） to the different mite state of Tetranychus truncatus Ehara was examined using two-choice tests in the laboratory. A. cucumeris females were found significantly more often on leaves with mite state and intact web-nest of T. truncatus than on leaves without T. truncatus. And the response to excreta of T. truncatus was not significant. ＂This response show the searching efficiency ofA. cucumeris for T. truncatus in the field. And A. cucumeris could be as a bio-control agent against T. truncatus.

关 键 词：截形叶螨 胡瓜钝绥螨 吸引 

分 类 号：S433.7[农业科学—农业昆虫与害虫防治]