| 科萌75大白菜的选育 |
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| 作者单位： | 山西省农业科学院蔬菜研究所 |
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| 摘 要： | 科萌75大白菜是利用自交不亲和系配制的一代杂交种,直筒拧心型,叶色深绿,平均单株质量3.0~4.0kg,1hm2产量120~150t,净菜率80%,生育期75d左右。高抗大白菜病毒病,抗霜霉病和软腐病。适应性强、耐储藏、结球紧实、商品性好、纤维少、风味佳,适宜全国各地作秋季大白菜栽培。
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| 关 键 词： | 科萌75 大白菜 一代杂种 选育 |
Development of a New Chinese Cabbage F1 Hybrid, Kemeng 75 |
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| Authors: | ZHAO Jun YAN Yongkang DONG Xiaofei ZHAO Meihu HAO Lifeng |
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| Abstract: | Chinese cabbage Kemeng 75 is a F1 hybrid developed from self -incompatible line as parants. Its head is straight type and the core is twist, the color of leaves is deep green, the average single head weight is 3.0-4.0 kg, yield is 8 000-10 000 kg/hm2, edible yield rate is 80%. The growing period is 75 d. Kemeng 75 has high resistance to virus (HK), resistance to soft rot (K) and downy mildew (K) of Chinese cabbage. Its adaptability is wide, it is tolerant to storage, the head is hard, and has good commodity, less fiber, good flavour. It is suitable to be cultured in everywhere in autumn. |
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| Keywords: | Kemeng 75 Chinese cabbage F1 Hybrid Breeding |
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