| 早熟大白菜新品种中白19号的选育 |
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| 引用本文： | 章时蕃,刘佳,陈洁,杨丽薇,梁惠芳,王景义.早熟大白菜新品种中白19号的选育[J].中国蔬菜,1999,1(6):13-0. |
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| 作者姓名： | 章时蕃 刘佳 陈洁 杨丽薇 梁惠芳 王景义 |
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| 作者单位： | 中国农业科学院蔬菜花卉研究所; |
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| 摘 要： | 中白１９ 号大白菜是由北京地方品种翻心黄的自交不亲和系８２０１０２２ 与从亚洲蔬菜研究与发展中心提供的材料中选育出的自交不亲和系ＡＶ５０１ 杂交选育而成的大白菜一代杂种。生长期６０ ｄ（ 天） 左右，植株生长势强，叶球中等偏大，净菜率高，高抗病毒病及黑腐病，丰产，平均每６６７ ｍ２ 产４ ５２３ ．５ ｋｇ，比对照增产３３ ％ ，适合于华北及云贵高海拔地区种植。
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| 关 键 词： | 大白菜 中白19号 一代杂种 早熟 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 1999-06-25 |
Breeding of a New Early Maturing Chinese Cabbage Variety ‘Zhongbai No.19’ |
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| Zhang Shifan.Breeding of a New Early Maturing Chinese Cabbage Variety ‘Zhongbai No.19’[J].China Vegetables,1999,1(6):13-0. |
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| Authors: | Zhang Shifan |
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| Institution: | Institute of Vegetables and Flowers; Chinese Academy of Agricultural Sciences; Beijing 100081 |
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| Abstract: | Zhongbai No.19’ is a new F 1 hybrid of Chinese cabbage developed by crossing two self incompatible lines-8201022 from excellent landrace Fanxinhuang and AV 501 from abroad materials. It can be harvested in 60 days after sowing. It has the characteristics of vigorous growth early maturity,high yield,high net head rat and high resistance to TuMV and black rot. The average yield is 67.9t·hm -2 ,33% higher than that of the control. It can be grown in Northern China,Yunnan,Guizhou and so on. |
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| Keywords: | Chinese Cabbage Zhongbai No 19 F 1 hybrid Early maturity |
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