摘要
棉花是河南省主要经济作物,在多年的研究基础上,我们于1988年组建了以保护与利用天敌力中心的棉田害虫综合治理模式,在主要产棉区太康县示范推广。本文报道了朱口乡棉虫综合治理示范区天敌昆虫群落结构的调查结果。
The plan of integrated pest managememt of cotton was applied in eastern Henan province in 1988. The influences of the plan to natural enemies community were reported in this paper. Main species of natural enemies in cotton foeld were inspected.Community structure was different with chemical control area where species of natural enemies and diversity index were all lower in whole season.protecting and tempting roles of spring corn and cabbage planted in cotton field to natural enemy were also investigated.
出处
《昆虫天敌》
CSCD
1989年第4期151-155,共5页
Natural Enemies of Insects
