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两系杂交早稻“秀两优 1号”是我所 1994年用自选的光温敏核不育系“894 12 - 6ｓ”与优质早籼品种“密野 1号”配制而成的早稻新组合。该组合具有生育期短、产量高、米质优、高抗穗颈稻瘟病等特点。1 选育过程1994年用自选的籼型光温敏核不育系“894 12 -6ｓ”为母本与江西省
Two lines of early hybrid rice “Xiu Liang You 1” is a new early rice combination made by our institute in 1994 with self - selected light - thermo sensitive genic male sterile line “894 12-6s” and high quality early indica variety “Miye No.1” . The combination has the characteristics of short growth period, high yield, high quality rice and high resistance to panicle blast. 1 breeding process in 1994 with optional Indica photo-thermo-sensitive genic male sterile line “894 12 -6s” as the female and Jiangxi