“长农1号”是我所于1973年用“九农7号”为母本、“东农33”为父本进行有性杂交而育成的。1977—1979年连续三年参加全省联合区域试验。在37个试验点中,平均比对照品种增产13.1%。1980年3月由我省品种审定委员会命名为“长农1号”,并获得省农业厅科技成果奖。 “Changnong 1” is a result of the sexual crossbreeding that I made in 1973 with “Nine Farmers 7” as the mother and “Dongnong 33” as the father. 1977-1979 for three consecutive years to participate in the province’s joint regional trials. Among the 37 test sites, the average yield was 13.1% higher than that of the control. In March 1980, the province’s variety certification committee named “Changnong 1” and won the Provincial Department of Agriculture Science and Technology Achievement Award.