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选育经过:棉乡一号是新乡地区农科所植保研究室同新乡县七里营公社刘店科研队协作,于1974年从陕401中选出的变异单株,经系统选育,1978年育成,原代号为“271”.特征特性:中早熟,生育期125天左右.高抗枯萎耐黄萎.1976年病圃鉴定,病情指数为1.13%,比陕40l减轻52.9%.1977-1978年河南省抗病品种区域试验,病情指数平均为2.2%,比陕401减轻63.4%.黄萎病发
Breeding after: Cotton Township No. 1 Agricultural Research Institute of Xinxiang Agricultural Research Institute with the Xinxiang Qili Camp commune Liudian research team in 1974 from the Shan 401 mutant strains selected, the system breeding, 1978 Bred, the original code is “271 ” Characteristics: Premature, the growth period of about 125 days. High resistance to wilt resistant to yellow wilt .1976 identified in the nursery, the disease index was 1.13%, 52.5% lower than Shaanxi 40l .1977 In 1978, the regional experiment of disease-resistant varieties in Henan Province showed that the disease index averaged 2.2%, 63.4% less than Shaan 401.