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晋蓖麻２号 该品种是山西省农科院经济作物研究所经１０年科技攻关，以自行选育的蓖麻雌性系（不育系）汾８９３７为母本，以９１Ｓ５－２为父本，通过连续３年的产量及抗性鉴定和两年的省直接生产试验，于１９９９经山西省品种审定委员会第三届四次会议审定命名。该品种生长势
Jin castor bean 2 is the varieties of Shanxi Academy of Agricultural Sciences Institute of Economic Crops after 10 years of scientific and technological research to self-breeding female castor line (CMS) Fen 8937 as the female parent to 91S5-2 as the male parent , Through 3 consecutive years of yield and resistance identification and direct provincial production test two years, in 1999 by the Shanxi Provincial Commission approved the fourth meeting of the third named after the third meeting. The variety growth potential