珍优1号是采用珍木85为母本与四优2号为父本杂交,经连续六代选育,于1981年育成的优质、丰产晚籼中熟品种。1982年早季参加本室品比。亩产911.1斤比对照种四优2号亩产833.3斤增产9.4％;同年晚季参加本室品比,亩产955斤与对照种四优30亩产988.9斤接近,比矮脚墉竹亩增27.8％,并在福州郊区、南安官桥、厦门郊区等地试种,一般亩产800～900斤。1983～1983年该种在本省试种,据不完全统计达2500多亩,其中面积最大的是福清港头公社,平均亩产916 Zhenyou 1 is a high-quality, high-yielding late-maturing medium-maturing variety that was bred in 1981 with the maternal parent of Zhenmu 85 and the cross of Siyou 2 as the male parent. In early 1982 to participate in this room than the product. 911.1 kg per mu than the control of four excellent 2 mu 833.3 kg increase of 9.4%; the same year late in the room to participate in the ratio of 955 pounds per mu and the control of four excellent 30 mu 988.9 kg close, Increased by 27.8%. And it was planted in the outskirts of Fuzhou, Nanan Guanqiao, Xiamen suburbs and other places with a general yield of 800-900 kg per mu. From 1983 to 1983, the species was planted in this province. According to incomplete statistics, it reached 2,500 mu, of which Fuqing Port Commune was the largest, with an average yield of 916 mu