几种捕食螨对果树害螨的控制作用初报  

Preliminary Report on Control Effect of Several Predator Mites on Leaf Mites of Fruit Trees

作　　者：相栋[1] 黄海皎[2] 旺珍 德庆卓嘎[1] XIANG Dong;HUANG Hai-jiao;Wangzhen;Deqingzhuoaa(Institute of Vegetable,Tibet Academy of Agricultural and Animal Husbandry Sciences,Tibet Lhasa 850032 ,China;Institute of Agriculture,Tibet Academy of Agriculture and Animal Husbandry Sciences,Tibet Lhasa 850032,China)

机构地区：[1]西藏自治区农牧科学院蔬菜研究所,西藏拉萨850032 [2]西藏自治区农牧科学院农业研究所,西藏拉萨850032

出　　处：《西藏农业科技》2019年第2期39-42,共4页Tibet Journal of Agricultural Sciences

基　　金：西藏自治区重点科技计划项目(XZ201801NB02)

摘　　要：为评价几种捕食螨在温室大棚中对果树害螨的控制作用,2018年8-10月,在西藏林芝市巴宜区布久乡果树种植基地温室大棚内开展了利用捕食螨控制桃树害螨的试验。结果表明,释放捕食螨能控制桃树害螨数量的增长,尤其以胡瓜钝绥螨和巴氏钝绥螨对桃树害螨的控制作用较好。由此可得,试验结果为在高寒地区示范推广"以虫治虫"生物防治提供依据。The present paper was conducted to evaluate the control effect of several predatory mites on pest mites of fruit trees in greenhouse.From August to October 2018,an experiment was carried out to control the pest mites of peach trees by using predatory mites in the greenhouse of the fruit tree planting base in Bujiu Township,Linzhi City,Tibet. It is showed that released predatory mites could control the increase of the number of pest mites in peach trees,especially Amblyseius cucumeris and Amblyseius barkeri had a better control effect on pest mite of peach. It was concluded that the experimental results provide a basis for the demonstration and popularization of the biological control of insect control in alpine and cold areas.

关 键 词：捕食螨 害螨 生物防治 桃树 林芝 

分 类 号：S467[农业科学—植物保护]