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宁镇一号系春、夏大豆类型品种杂交,经多次混合系谱选择培育而成.历年试验结果,平均亩产170公斤左右,比泰兴黑豆增产30％左右,目前在省内外多熟制中推广,累计面积150万亩左右.宁镇一号的育成,解决了大豆早熟与高产的矛盾,找到了培育成熟期超双亲新品系的途径.本文报道了该品种的选育程序,选育效果,及其以春、夏大豆作亲本选育高产春大豆新品种的体会.
Ning town on the 1st line of spring and summer soybean hybrids, after a series of mixed pedigree selection and cultivation from the calendar year test results, the average yield of about 170 kg, about 30% increase than the Taixing black beans, at present in the province and outside the multi-cooked Promotion, the total area of about 1500000 acres.NingzhenBirth, to solve the contradiction between early maturity and high yield of soybean, found a way to cultivate mature new parents of super parents.In this paper, the breeding program of the breed, breeding effect , And its spring and summer soybean as parents of high yielding spring soybean new breed of experience.