摘要
冬瓜是南方主要蔬菜品种之一,遭受二斑叶螨Tetranycnusurticae(Koch)严重危害。作者在冬瓜生长五叶期每株释放长毛钝绥螨Amblyseiuslongispinosus30只,1周后二斑叶螨下降91.5%。并能控制叶螨的增殖直至收获期。室内对长毛钝绥螨与二斑叶螨间的相互关系进行探讨。研究表明;长毛钝绥螨对二斑叶螨的捕食功能反应属HollingⅡ型。其数学模型:
This paper first reports on integrating Amblyseius longispinosus releases and ehemical applicationfor control of the Two-spotted spided mite,Teranychus urticae(koch)on white grourd,wtincthwere conducted in Fuzhou.As a result,using predators for control of the spider mite is a bestmethods.than other ones.some suggestions on the releases time and utilization of A.longispinosushave been proposed in the paper.
出处
《昆虫天敌》
CSCD
1996年第1期29-34,共6页
Natural Enemies of Insects