早稻新品种双科1号,是浙江农业大学与诸暨县农科所协作,1973年用IR24与科辐早杂交,于1977年选育而成的中熟偏早的早籼良种。一般亩产850斤,高的可达千斤,1982年省内外推广面积达55万亩,1983年推广面积将继续扩大。1982年7月经浙江省农作物品种审 Shuangke No. 1, a new early rice variety, is a middle-early-maturing early indica cultivar, which was developed by Zhejiang Agricultural University in collaboration with Zhuji Agricultural Science Institute in 1973 and crossed with Kefuzao early in 1973. General mu produce 850 kilograms, up to 1000 kilos high, inside and outside the province in 1982 to promote an area of ​​550000 acres, in 1983 to promote the area will continue to expand. July 1982 by the Zhejiang Province crop varieties trial