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该品种是近年我国科研人员采用先进的细胞核融合均分技术,将中林107杨的核主体DNA导入美国抗病速生品种DS中,后经均分和钴60原子辐射诱变选育而成。比
In recent years, the varieties of our country have adopted advanced nuclear fusion homogenization technology. The nuclear DNA of Zhong-lin 107 was introduced into the DS of the American disease-resistant variety, and then homogenized and mutated by cobalt-60 atomic radiation. ratio