摘要
对白三叶(Trifolumrepens.L.)草坪春季昆虫群落系统进行了调查及分析,结果表明:白三叶草坪春季昆虫群落由9目28种组成。其中蚜虫、叶螨是春季昆虫群落的优势种。在白三叶草坪昆虫群落演替中,通过对N,S,T,H四个指数的分析,表明4月份昆虫群落比较旺盛,但5月份昆虫群落结构更稳定协调。这些研究为白三叶草坪害虫综合治理提供依据。
This paper is concerned about a systematic study of insect community Trifolum repens.L.lawn in spring, the result show that the insect community composed of twenty-eight kinds of insects of nine orders. In which Aphid and leafmite are the dominant insects in spring. Through the analysis of four indexes of N?S?T?H,the insect community ofTrifolum repens. L. lawn is more prosperous in April than other moons, but insect community structure is more steady in May than other moons. It is important to the pests management of theTrifolum repens.L.lawn.
出处
《中国农学通报》
CSCD
2005年第7期323-325,共3页
Chinese Agricultural Science Bulletin
基金
河南省重点科技攻关项目"草坪病虫草害综合防治技术研究"(012304300)。
