中国生物防治学报2026，Vol.42Issue(3)：562-568,7.DOI:10.16409/j.cnki.2095-039x.2025.11.017
烟盲蝽对烟粉虱、烟蚜和草地贪夜蛾的捕食功能评价
Predatory Functional Response of Nesidiocoris tenuis to Bemisia tabaci,Myzus persicae,and Spodoptera frugiperda
摘要
Abstract
To clarify the pest control potential of Nesidiocoris tenuis as a natural enemy insect against agricultural pests,the predatory functional response and searching efficiency of its 5th instar nymphs,female adults,and male adults on Bemisia tabaci,Myzus persicae,and Spodoptera frugiperda were determined in artificial climate chambers in the laboratory.The results showed that the predatory functional responses of Nesidiocoris tenuis to the three prey species all conformed to the Holling Ⅱ model.Among them,the male adults had the highest instantaneous attack rate on B.tabaci nymphal pupa(1.494);the female adults had the shortest handling time on 1st-instar nymph of M.persicae(0.022 d)and the highest theoretical maximum daily predation amount(44.46 individuals).When the density of 1st-instar larva of S.frugiperda was 10 per dish,the female adults had the highest searching efficiency(1.039).With the increase of prey density,the predation amount of N.tenuis gradually increased but the growth rate slowed down,while the searching efficiency gradually decreased.These results indicate that N.tenuis,especially the female adults,has significant pest control potential against the three pests and can be used as an important natural enemy for biological control.关键词
烟盲蝽/烟粉虱/烟蚜/草地贪夜蛾/捕食功能反应/搜寻效应Key words
Nesidiocoris tenuis/Bemisia tabaci/Myzus persicae/Spodoptera frugiperda/predatory functional response/searching efficiency分类
农业科技引用本文复制引用
肖庆礼,徐蓬军,张雨婷,杨楚韵,潘昊东,李晨依,谢恒多,彭玉,江文慧,任广伟..烟盲蝽对烟粉虱、烟蚜和草地贪夜蛾的捕食功能评价[J].中国生物防治学报,2026,42(3):562-568,7.基金项目
中国烟草总公司重大科技项目(110202401016-LS-06) （110202401016-LS-06）
