8月下旬,西南杂交水稻协作组在四川省进行了新组合田间考察。西南三省和重庆市的协作组成员,以及部分承担西南杂交稻新组合联合试验单位的技术人员,考察了广汉市、什邡县、新津县的新组合试验、示 In late August, the Southwest Hybrid Rice Cooperative Group conducted a field study in Sichuan Province. A member of the cooperation group in the three provinces of southwest China and Chongqing Municipality, and a technician who partly undertook the joint experimental unit of southwest hybrid rice and inspected the new combination test in Guanghan, Shifang and Xinjin Counties