陈永康（1907－1985），上海市松江县人，著名水稻专家，全国劳动模范。50年代，陈永康县为苏南区松江县长按乡农民，用“一瘸传”的方法选育出单季晚粳稻良种“老来青”，大面积亩产达500公斤左右，在太湖地区成为水稻当家品种。195年，他种植的水稻产量最高的一亩达7165公斤 Yong-Kang Chen (1907-1985), Songjiang County, Shanghai, a famous rice expert, national model worker. In the 1950s, Chen Yongkang County was a farmer in Songjiang county of Sunan district. He used the method of “limousine” to breed “Laolingqing”, a single season late japonica rice cultivar with a large area of ​​about 500 kg per mu. In the Taihu Lake region Become the masters of rice varieties. In 195 years, he planted the highest yield of rice reached 7,165 kilograms