【摘要】 通过对河南省豫北地区白三叶草坪昆虫群落的调查与普查,摸清了其常见的昆虫种类:12个目,37个科,80个种;计有害虫50种,害虫天敌22种,活动性强的昆虫2种及腐食性昆虫1种。同时,根据害虫的发生数量和对草坪的危害程度,从群落的角度确定了白三叶草坪上害虫的优势种,并分析了这些优势种产生的原因和动态,为白三叶草坪在群落水平上进行综合治理提供了重要的依据。更多还原

【Abstract】 By investigation to insect communities of the Trifolium repens in the north area in Henan province, the familiar insect categories have been found out which including 12 orders, 37sections, and 80 species; In another word, there are 50 kinds of the harmful pests, 22 kinds of the natural enemy insects, 2 kinds of the activity insects and 1 kind of saprophagous insect. According to the quantity occurred of the pests and the degree of the lawn destroyed, we have known the dominant species of the pest in the lawn. and the reason and dynamic of these species have been analyzed. It is important to the pests management of theTrifolium repens in the level of community.更多还原