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优163(优IA×明恢63):该品种系由重庆市作物研究所、西南农业大学农学系于1987年、1988年和四川省农业科学院水稻高梁研究所合作用不育系优IA与恢复系明恢63配组选育而成的新组合。经1988～1990年3年不同区域联试15个点次结果:中稻亩产
You 163 (excellent IA × Minghui 63): The breed was made by Chongqing Crop Research Institute, Department of Agronomy, Southwest Agricultural University in 1987, 1988 and Sichuan Academy of Agricultural Sciences Rice Sorghum Institute of CMS with excellent IA and recovery Department of Minghui 63 with a new group of breeding. After 1988 to 1990 three years of joint experiments in different regions 15 results: mid-yield per mu