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利用核辐射诱变育成的黔辐49突变体系，是配合力强、抗病性好、产量较高、综合性状好的玉米优良自交系，与木6自交系组配杂交，育成黔原三号优良杂交种。
The Qianfu 49 mutation system induced by nuclear radiation mutagenesis is a good maize inbred line with good combination ability, good disease resistance, high yield and good comprehensive characters. Three excellent hybrids.