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水稻新品种辽粳梗287(辽287),是辽宁省农业科学院稻作研究所1977年采用秋岭×(色江克×松前)杂交,然后进行系选培育而成。1984～1985年参加辽宁省中晚熟组区试,同时参加了北方稻区中早粳晚熟组区试,1986～1987年进行生产试验和多点试范,1988年6月经辽宁省农作物品种审定委员会审定,定名为“辽粳287”。1989年被列为省重点推广项目。1989年省内及北京郊
A new rice variety Liao Jiao stem 287 (Liao 287), Liaoning Academy of Agricultural Sciences Institute of rice in 1977 by Qiuling × (color Jiang Ke × pine) hybridization, and then selected from the Department of culture. From 1984 to 1985, he took part in the medium and late-maturing group test in Liaoning Province, participated in the middle and late japonica late maturing group test in the northern rice region, conducted the production test and multi-point trial in 1986-1987, and approved the Liaoning Crop Variety Approval Committee Validated, named “Liao Japonica 287”. 1989 was listed as the provincial key promotion project. In 1989 the province and Beijing suburbs