烟草根结线虫天敌真菌的分离与鉴定  

Isolation and Identification of Natural Anemies Fungi of Tobacco Root-knot Nematodes

作　　者：李天飞[1] 雷丽萍[1] 杨铭[1] 

机构地区：[1]云南省烟草科学研究所

出　　处：《中国烟草》1994年第1期22-24,共3页China Tobacco

摘　　要：本文采用３种不同的分离方法，从烟草根结线虫病根及土壤中，分离鉴定出５种捕食线虫真菌，节丛孢属的Ａｒｔｈｒｏｂｏｔｒｙｓｏｌｉｇｏｓｐｏｒａ、Ａ．ｃｌａｄｏｄｅｓ、Ａ．ｍｕｓｉｆｏｒｍｉｓ，单顶孢霉属的Ｍｏｎａｃｒｏｓｐｏｒｉｕｍｌｙｓｉｐａｇａ、Ｍ、ｍｅｇａｌｏｓｐｏｒｕｍ；１种内寄生真菌，轮枝霉属Ｖｅｎｔｉｃｉｌｌｉｕｍｓｐ。six natural anemies fungi were isolated from soil and diseases roots of tobacco, with three isolation methods. Among them, five species (Arthrobotrys oligospora, A. cladodes, A. musiformis, Monacrosporium lysipaga, M. megalosporum ) are predacious fungi, one species (Verticillum sp ), is end-parasitic fungus.

关 键 词：烟草 根结线虫 捕食真菌 分离 鉴定 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治]