摘要
通过乌鲁木齐、昌吉等地调查 ,发现新疆美洲斑潜蝇的寄主植物计有 1 7科 55种 ,其中蔬菜 2 8种 (变种 )、大田作物 8种 ,花卉和草坪植物 1 3种、野生植物 6种。以豆科、葫芦科植物受害最重。应用欧氏距离法的系统聚类分析 ,研究了美洲斑潜蝇对 1 4种常见寄主植物的适合度 ;将其划分为 5个类型 ,即最优适宜寄主、良好适宜寄主、适宜寄主、稍次适宜寄主和非适宜寄主。为害虫的防治决策提供了科学依据。
The host plant species of American leafminer in Xinjiang were investigated There were 28 kinds of vegetable, 8 kinds of field crop and 19 kinds of floricultural or wild plants under 14 families determined as its host plants and Legnminosae and Cururbitacae were dominant According to the fitness indexes, 14 common host plants of Liriomyza sative Blanchard have been divided into five categories by the hierachical dustering analysis: the most suitable, more suitable, suitable, sub-suitable and non-suitable
出处
《植物检疫》
北大核心
2003年第6期340-342,共3页
Plant Quarantine
