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宁都县赖村公社观察兵来信询问:杂交水稻F_2中出现的不育株和不育株上的谷粒是怎样来的?这样的种子能不能利用?现请省农科院作物所旷一相同志简复如下。
Ningdu County, Lai Village commune observer letter to ask: hybrid rice F_2 appear sterile and sterile plants on the grain is how to come? Such seeds can not be used? Comrade Jane complex is as follows.