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湘晚籼 3号是用IR56与两个籼粳交中间材料E3—15、8232进行三交选育而成的。1984年春在海南岛育种基地,我们选择经当地白叶枯病菌接种、表现高抗的(IR56/E3-15)F1为母本,以8232为父本进行杂交(组合编号为8417),然后经过多次单株选择,三次南繁加代,历次品质追踪分析、株系鉴定和
Xiangshunxian No.3 was crossed with IR56 and two indica-japonica intermedia materials E3-15 and 8232 for three generations. In spring of 1984, in Hainan Island Breeding Base, we chose F1 (IR56 / E3-15) with high resistance (IR56 / E3-15) as the female parent and 8232 as the male parent (combination no. 8417) Multiple plant selection, three times the South Fangen generation, the quality of previous tracing analysis, identification and strains