“洋大粒”高粱,目前是我国高梁品种里面的一个优良品种。原为辽宁义县农家良种,1949年义县示范繁殖农场搜集当地良种时,在上石厂村孟庆柴老乡家里发现的。1951年农场进行了小区试验和在大面积上 “Foreign big grain ” sorghum, is currently an excellent variety of sorghum varieties in our country. Originally, Liaoning County Yixian farmer, 1949 Yixian County demonstration breeding farms to collect local seeds, in the village of stone factory Meng Qing Chai home found. In 1951 the farm conducted a plot test and on a large area