【摘要】 从国外引进 6个优质稻品种资源中观察、分析、检测选出 0 6 6资源属香稻品系 ,以该品系作为材料 ,采用系统选育法分别育成 80 6 5 ,80 6 6品系 ;再用该二品系作杂交亲本 ,采用杂交育种方法 ,选育出 14个优质稻品种 (系 )。这些品种 (系 )的品质和产量均比目前国内优质香稻品种有较大的提高更多还原

【Abstract】 A fragrant rice line 066 was selected from 6 varieties introduced from abroad. Two new lines, "80 65" and "80 66" were bred from the line 066. 14 varieties with high quality were bred from the new lines by using hybridization technique. The quality and yield of these varieties were higher than those of other similar varieties at home.更多还原