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寒优1027是上海市农科院作物所用寒丰不育系与T1027恢复系杂交配组于1985年育成的杂交粳稻新组合。1986—1989年参加上海市杂交粳稻区试和南方稻区区试,表现具有稳产、高产、优质、抗白叶枯病、耐肥抗倒、熟期适宜(全生育期,单晚153—156天,双晚140—145天)、制繁种产量高等特点。1990年通过上海市农作物品种审定委员会的品种审定,同年10月通过科技成果鉴定。并被列入全国农业丰收计划和上海市科技兴农的重点推广成果项目。1990年已推广示范3万余亩,1991年将达到10万亩左右。寒优1027作单晚种植,平均亩产550公斤左右,比秀水04增产一成左右。1990年上海市松江县1160亩示范方平均亩产606公斤,比秀水04增产15.9％,同年江苏省常熟市
Han You 1027 is a new combination of japonica hybrid rice cultivars Hanfeng CMS and T1027 restorer lines used in the crops of Shanghai Academy of Agricultural Sciences bred in 1985. From 1986 to 1989, he took part in the Shanghai Japonica Hybrid Rice Area Test and the Southern Rice Area Test, which showed stable yield, high yield, high quality, resistance to bacterial leaf blight, resistance to fertility and lodging, suitable maturity (whole growth period, 153-156 days , Double night 140-145 days), the system of high yield characteristics. In 1990 through the Shanghai Crop Variety Approval Committee approved the species, in October the same year through the identification of scientific and technological achievements. And was included in the national agricultural harvest program and Shanghai science and technology to promote agricultural development projects focused on the project. In 1990, more than 30,000 mu of demonstration area have been promoted and will reach 100,000 mu in 1991. Han You 1027 for single-night planting, the average yield of about 550 kilograms, 04 than the yield of about 10 percent increase in water. In 1990, Songjiang County, Shanghai City, 1160 mu demonstration average yield per square kilometer 606 kg, an increase of 15.9% over Xiushui 04, the same year Changshu City, Jiangsu Province