新疆棉花枯萎病菌生理小种的初步研究  

A Study on Races of Cotton wilt Fusarium in Xinjiang

作　　者：李国英[1] 张莉[1] 孙文姬[1] 陈其瑛[1] 

机构地区：[1]中国农科院植保所

出　　处：《石河子大学学报（自然科学版）》1998年第4期321-326,共6页Journal of Shihezi University(Natural Science)

基　　金：国家自然科学基金

摘　　要：从全疆不同植棉区采集棉花枯萎病病株，经分离纯化和单孢分离获得尖孢镰刀菌菌株，从中选２０个代表菌株，用目前国内外统一使用的一套鉴别寄主进行生理小种鉴定，初步鉴定结果表明：新疆棉区棉花枯萎病菌以７号小种为主。Fusarium oxysporum f sp Vasinfectum was isolated from diseased cotton stalks of main cotton production region in Xinjiang Through a set of different hosts commonly used in the world,the physiological races were identified among 20 typical strains The result shows that the race 7 is the major physiological race among cotton wilt Fusarium in Xinjang

关 键 词：新疆 棉花 枯萎病菌 生理小种 

分 类 号：S435.621.2[农业科学—农业昆虫与害虫防治]