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Position: Home > Articles > IDENTIFICATION OF VERTICILLIUM WILT PATHOGEN OF COTTON IN CHINA Acta Phytopathologica Sinica 1981 (3)

我国棉花黄萎病菌“种”的鉴定

作  者:
张绪振;张树琴;陈吉棣;李庆基;陈壁;姚跃文
单  位:
河北省植保土肥所
摘  要:
我国棉花黄萎病区辽宁、河北、河南、陕西、四川、云南、新疆、江苏等8省(区)9个菌系中分离到的280个单孢菌系,经鉴定全是大丽轮技菌(V-erticillium dahliae Kleb)这些单孢菌系产生微菌核的数量、形状、大小以及在30℃下菌落生产速度等方面存在一定差异,一些菌系对棉花的致病力也不同。但这些差异是属于生理上的分化,并非另属一种。
译  名:
IDENTIFICATION OF VERTICILLIUM WILT PATHOGEN OF COTTON IN CHINA
作  者:
Zhang Xuzhen Zhang Shuqin(Institute of Plant Protection, Soil and Fertilizer of Hebei Province) Li Qingji Chen Bi(Beijing Agricultural University) Chen Jidi(Institute of Microbiology, Academia Sinica) Yao Yaowen(Institute of Plant Protection, Chinese Academy of Agricultural Sciences)
摘  要:
A collection of 280 single spore strains from 9 isolates of verticil- lium wilt of cotton in eight provinces (Liaoning, Hepei,Henan,Shanxi Sichuan, Yunnan,Xinjiang, Jiangsu) of China has been studied.All of them are identified to belong to the species Verticillium dahliae Kleb. How- ever there are certain differences existing in these single spore strains regarding to the size,shape and amount of microsclerotia produced,and the growth rate of the colonies at 30℃.Some strains differ also in patho- genicity to cotton.All such deviations are considered as merely physio- logical differentiations.

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