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１选育经过 “沪油１４”是上海农科院作物所从中国农科院油料所引进的双低品系“中油２１００”中系统选育而育成的双低油菜新品系。１９９１年秋引进，１９９２年春套袋自交，发现“中油２１００”成熟期特别晚，角果与主轴和分枝角较小，生长势强。１９９２～１９９３年度冬
1 Breeding After “Huyou 14” is a new double-low rapeseed line bred from the system of “Zhongyou 2100”, a double-low strain introduced by the Chinese Academy of Agricultural Sciences, from the crops of Shanghai Academy of Agricultural Sciences. Introduced in the autumn of 1991, bagged self-bred in the spring of 1992, it was found that “PetroChina 2100” had a particularly late maturity stage with a small growth angle and a strong branching angle. 1992 ~ 1993 winter