世博园草坪种类及其病虫害调查
An Investigation on Turf Grass Types and Their Pests and Diseases in Expo'99 Garden of Kunming
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摘要: 经调查,世博园共有草坪3大类、11种、51个品种,其主要病害有6种、虫害7种,同时对一些主要虫害种类进行了生物学特性研究.Abstract: species and 51 cultured varieties of turf belonging to 3 types are found in Expo'99 Garden of Kunming, and 6 diseases and 7 pests are recorded.Meanwhile biological characteristics of these pests and diseases are researched.