该品种系我所1983年从引进品系台中选育285中系选优良变异单株育成。1989年3月经四川省农作物品种审定委员会审定通过。1986和1987年参加省优质稻米区试,平均亩产分别为513.36公斤和470.7公斤,比对照涪江2号分别增加4.57%和7.68%;1986～1988年在全省大面积试种,亩产415～493.8公斤。 The variety of my department in 1983 from the introduction of strains of Taichung 285 breeding selected excellent single plant breeding. In 1989 March by the Sichuan Crop Variety Approval Committee approved. 1986 and 1987 to participate in the provincial high-quality rice area test, the average per mu were 513.36 kilograms and 470.7 kilograms, respectively, compared with the control Fujiang No. 2 increased by 4.57% and 7.68%; 1986 to 1988 in the province a large area of ​​trial planting, 415 ~ 493.8 kg.