The major lawn diseases, pests and weeds in Henan Province were studied over three years. 8 diseases, 107 pests, 21 natural enemies and 59 weeds were identified. These diseases, pests and weeds were classified according to their ecological function or natural system and lawn types. Based on quantity of diseases, pests and weeds and their harm to lawn,the drominant species of pests and weeds on of Trifolium repens lawn, Festuca arundinacea Schreb. lawn, and Oxalis corniculata L. lawn were determined. Results provide important information for taking measures to control lawn diseases, pests and weeds.%对河南省草坪病虫草害进行了系统的研究,摸清了全省草坪常见的病虫草害种类,计有病害8种,害虫107种,害虫天敌21种,杂草59种.同时,对各种草坪昆虫和杂草按生态功能或自然系统或草坪种类进行了分门别类,并根据病虫草的发生数量和对草坪的为害程度,从群落的角度确定了白三叶草坪、高羊茅草坪、酢浆草草坪等四种草坪上害虫和杂草的优势种,为草坪病虫草害在群落水平上进行综合治理提供了重要的基础和依据.
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