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玉米杂交种中单 94 0 9是中国农科院作物所与河北省万全县种子公司合作 ,利用外引系齐 2 0 5作母本 ,自选系ＣＡ375作父本 ,于 1992年冬季南繁时组配而成。其中母本齐 2 0 5是从山东省引入 ,经进一步纯化鉴定选择的品系 ,父本ＣＡ375是中国农科院作物所从国际小麦改良中心引入
Single crop of hybrid 94 9 9 is a crop of Chinese Academy of Agricultural Sciences and Wanquan County, Hebei Province, seed companies, the use of male references Qi 205 as the female parent, optional line CA375 as the father of the South in the winter of 1992 Group with. Among them, female parent Qi 205 was introduced from Shandong Province and identified by further purification. Parent CA375 was introduced from International Wheat Improvement Center by Chinese Academy of Agricultural Sciences