1959年春,我县岭头大队垄边村社员林德枝同志,从凤翔大队亲戚家拿来2斤“湄州豆”(大豆)种子,发现其中有8粒变异豆粒。这种豆粒在自脐周围延至两边的种皮上有黑色斑,其余部分为黄色,同黄白色种皮的“湄州豆”不同。当年种下这8粒种子,次年收豆2两,第三年种0.27亩,收种子128斤,折合亩产474斤。经几年试种, In the spring of 1959, Comrade Lin Dezhi, a member of Ridge Village, Lingtou Brigade in our county, took 2 pounds of “Maize Bean” (soybean) seeds from the relatives of Fengxiang Brigade and found that there were 8 mutated beans in it. This type of legume has black spots on the seed coat that extend from both sides of the umbilicus to the sides, with the rest yellow, unlike the “Meizhou beans” with a yellow-white seed coat. In the same year, the 8 seeds were planted, the second year was 2 and the second year was 0.27 mu in the third year, 128 kg of seeds were harvested, equivalent to 474 kg of mu per mu. After several years of trial planting,