楚粳香试种成功大姚县农科所６７５４００袁希庭１９９３年大姚县农科所引进楚雄州农科所用大理香稻作父本与楚粳５号作母本品种间杂交，育成香型优质粳稻良种一一楚粳香，在海拔１６２０～１９００米的龙街、石羊、新街、仓街、七街等乡（镇）试种，面积５．０５亩，双行... Chu japonica successful trial Dayao County Agronomy 675400 Yuan Xiting 1993 Dayao County Agronomy introduced Chuxiong agricultural use Dali fragrant rice as a male parent and Chujing 5 as the mother of the hybrid between the breeds, Japonica rice varieties one by one Chu Jingxiang, at an altitude of 1620 ~ 1900 meters of Long Street, Shiyang, New Street, warehouse Street, seven streets and other towns (town) trial planting, an area of ​​5.05 acres, double line ...