“在山东省组织的高产攻关试验中,‘鲁原502’最高单产比‘济麦22’创下的789.9千克/667平方米的一年两熟制冬小麦高产纪录低一些,但区域试验中它的平均667平方米产量较‘济麦22’高。”“鲁原”502育成人李新华说,这为粮食稳产增产带来新希望。山东省农业科学院近日在兖州市小麦原种繁育基地发布了高产小麦新品种“鲁原502”。“鲁原502”育成人、 In Shandong province organized high-yield test, the highest yield of ’Luyuan 502’ was lower than the record high yield of 789.9 kg / 667 square meters of double-cropping winter wheat produced by ’Jimai 22’ With an average yield of 667 square meters higher than that of Jimai 22. “” “Lu Yuan” “502 breeding adults Li Xinhua said that this will bring new hope for a steady increase in grain output. Shandong Academy of Agricultural Sciences recently released a new high-yield wheat cultivar ”Luyuan 502“ at the wheat seed breeding base in Yanzhou. ”Lu original 502 " education adult,