一、品种来源该品种是山西省农业科学院作物遗传研究所1982年从黑山棉天然变异株中采用系统选择法培育而成.原名82-50,性状与黑山棉明显不同,植株由矮变高,成龄率显著提高,成熟期提早,产量、品质大大超过黑 First, the source of varieties The variety is the Institute of Crop Genetics, Academy of Agricultural Sciences in Shanxi Province from 1982 Montenegro natural variation of plant strains using system selection method from the original name of 82-50, traits and black cotton significantly different plants from low to high, Adult-age rate increased significantly, early maturity, yield, quality much more than black