Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (3): 275-275.

Special Issue: 棉花 农业生态

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The Distribution of Verticillium dahliae in Cotton in Field Ecological System

JIA Tao, YANG Jia-rong, XIN Hong-yi, YI Yong-hua, WANG Cheng   

  • Online:2005-03-05 Published:2005-03-05

Abstract: The number of veriticillium dahliae in cotton had greatly difference in vertical distribution of soil. More 90% of them distributed over principally 0-40 centimetre depth soil Layer. In horizontal distribution of soil, distribution model of verticillium dahliae in cotton varied from the aggregation distribution to the uniform distribution in disease plants, the number of cotton verticillium dahliae in disease organizations of plant was in turn leaves>trunk>floral branches.