东亭3号是我站1973年从“短新3号”辐射处理的后代中选育而成的中粳品种。经1976—1979年连续4年江苏省和苏州地区55个点后季稻区域试验鉴定,平均亩产778.3—969.8斤,均名列第一、二位。比对照品种南粳33、沪选19、农虎6号增产12.9—41.9%。大面积生产上均表现有较好的丰产性、抗逆性和适应性,作后季稻栽培一般亩产700—800斤,高产田块900斤以上;作单季稻栽培一般亩产千斤左右,高产田块接近1,200斤。据 Dongting 3 is my station in 1973 from the “short new No. 3” radiation treatment of offspring in the middle of japonica varieties. After four consecutive years of 1976-1979 Jiangsu Province and Suzhou area 55 points after the test of regional rice identification, the average yield of 778.3-969.8 kg per mu, were ranked first and second place. Than the control varieties Nanjing japonica 33, Shanghai election 19, Nonghu 6 yield 12.9-41.9%. Large-scale production showed good yield, stress resistance and adaptability for the cultivation of post-season rice cultivation generally 700-800 pounds per mu, more than 900 pounds of high-yield plots; for the cultivation of single-cropping generally about mu per kilogram, high yield Field close to 1,200 pounds. according to