“751”水稻属晚熟中粳,是上海农科院从“新秀”中选育出来的一个株系。1980年我社引讲种子100块田10.99亩,平均亩产1080.8斤。“751”与本地其他水稻品种比较,也表现不同程度的增产。比当家品种杂交种(南优、汕优3号)增产1.45％,比中糯增产19.24％,比桂朝2号增产54.8％,比738增产经过二年试种,“751”水稻县有一定的增产潜 “751” is a late maturing Japonica rice, the Shanghai Academy of Agricultural Sciences from the “rookie” in breeding a strain. In 1980, our company quoted about 10.99 mu of 100 plots of seeds, with an average yield of 1080.8 kg per mu. Compared with other local rice varieties, “751” also showed different levels of yield increase. The yield of hybrid rice varieties Nanyou and Shanyou was 1.45%, 19.24% higher than that of Zhongyou glutinous rice, 54.8% higher than that of Gui and Chao 2, The potential yield