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优质抗病丰产杂交中稻新组合—Ｋ优三号Ｋ优３号是我所用粳质籼核新质源抗病不育系Ｋ１９Ａ与明恢６３配制的抗病、丰产、强再生力迟熟杂交中稻新组合。１９９２年被四川省农牧厅评为优质稻米．１９９３年４月通过四川省农作物品种审定委员会审定。一、产量水平和抗性Ｋ优...
High-quality disease-resistant high-yielding hybrid rice combination-K You 3 K You 3 is used in japonica indica nuclear new sterile lines K19A and Minghui 63 formulated disease-resistant, high yield, strong reproductive maturity hybridization New rice combination. In 1992 by the Sichuan Provincial Department of Agriculture and Animal Husbandry as high-quality rice. April 1993 approved by the Sichuan Crop Variety Approval Committee. First, the output level and resistance K excellent ...