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川棉 239是四川省农科院棉花研究所在国家和省育种攻关研究中采用抗黄萎病多菌系抗源种质川 737作母本，岱 15作父本杂交，经多年病圃筛选，综合定向选择培育而成。该品种 1996年通过长江流域全国抗病区试和四川省区试， 1997年通过国家长江流域和四川棉区生产试验，表现抗黄萎
Chuanmian 239 is a cotton institute of Sichuan Academy of Agricultural Sciences in national and provincial research on breeding research using Verticillium dahliae multi-strain resistant germplasm Chuan 737 as female parent, Dai 15 as the male parent, after years of screening , A comprehensive selection of oriented training. The variety in 1996 through the Yangtze River Basin National Disease Area Test and the Sichuan Provincial Test, 1997 through the national Yangtze River and Sichuan cotton production test, the performance of anti-Huang Wei