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西北农业大学研究棉枯萎抗性定向培育法获得成功。这种定向培育法能将原高产、优质、感病品种在3～5年内改造成为高抗品种。其产量和品质不但没有降低,还有不同程度的提高。因而能把抗性、丰产性和优质性真正结合起来。新品种西农岱16抗、西农中7抗就是用这种方法选育出来的。解决了渭南市原岱16和原中7推广地区枯萎病严重蔓延的主要矛盾。1983～1984年在渭南市南七乡屈驾村引种试种,表现突出,引起群众和地方领导的极大兴趣和重视。 1985年两品种在屈驾村加速繁殖。西农岱16抗面积190亩,西农中7抗面积510亩,两品种共产6万公斤良种,该年渭南市种子公司在屈驾村收购西农岱16抗良种1万多公斤,中7抗良种2.5万余公斤。1986年
Northwest Agricultural University research cotton wilt resistance directional cultivation success. This directional cultivation method can be the original high-yield, high-quality, susceptible varieties in 3 to 5 years transformed into a high resistant varieties. Its output and quality not only did not reduce, there are different levels of improvement. It can truly combine resistance, productivity and quality. The new variety Xi Nong Dai 16 anti, West Nong 7 resistance is bred in this way out. Solved the main contradiction of the serious spread of wilt disease in Weidai original Dai 16 and original 7 popularization areas. From 1983 to 1984, we introduced and planted seeds in the village of Qujia Village, Nanqixiang Township, Weinan City, with outstanding performance, arousing great interest and attention from the masses and local leaders. Two varieties in 1985 to accelerate the reproduction of Tujia Village. West Nong Dai 16 anti-area of 190 acres, West Nong Zhong 7 anti-area 510 acres, two varieties of 60000 kilograms of common seed, that year Weinan City seed companies in the village of the purchase of West Nong Dai 16 resistant varieties more than 10,000 kilograms, 7 Seed 25000 kilograms. 1986