| 早熟青麻叶大白菜新品种‘珍绿 55’ |
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| 引用本文： | 闻凤英,张斌,刘晓晖,罗智敏,赵冰,王超楠,黄志银.早熟青麻叶大白菜新品种‘珍绿 55’[J].园艺学报,2012,39(12):2537-2538. |
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| 作者姓名： | 闻凤英 张斌 刘晓晖 罗智敏 赵冰 王超楠 黄志银 |
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| 作者单位： | （天津科润蔬菜研究所，天津300384） |
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| 基金项目： | 国家农业科技成果转化资金项目(2010GB2A100015):天津市农业科技成果转化项目 |
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| 摘 要： | ‘珍绿55’是以自交不亲和系‘J537’和‘Q667’杂交育成的青麻叶大白菜一代杂种，为秋早熟类型，生长期为65 d左右，植株直立，株高42.5 cm，开展度49.5 cm；叶色深绿亮泽，叶面微皱，叶球长筒疏心形，心叶黄色；球高39.2 cm，球径11.5 cm，球形指数3.4，单球质量2.0 kg左右，产量75 000 kg · hm-2；商品性好，品质优；高抗病毒病，抗霜霉病和黑腐病；适合北方秋季栽培。
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| 关 键 词： | 大白菜 秋播 品种 |
A New Chinese Cabbage Hybrid 'Zhenlu 55' |
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| WEN Feng-ying,ZHANG Bin,LIU Xiao-hui,LUO Zhi-min,ZHAO Bing,WANG Chao-nan,and HUANG Zhi-yin.A New Chinese Cabbage Hybrid 'Zhenlu 55'[J].Acta Horticulturae Sinica,2012,39(12):2537-2538. |
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| Authors: | WEN Feng-ying ZHANG Bin LIU Xiao-hui LUO Zhi-min ZHAO Bing WANG Chao-nan and HUANG Zhi-yin |
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| Institution: | （Tianjin Kernel Vegetable Research Institute，Tianjin 300384，China） |
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| Abstract: | ‘Zhenlü 55’is a new early-maturing Qingmaye Chinese cabbage hybrid developed by crossing self-incompatible lines‘J537’with‘Q667’. Its growth period is about 65 days. The plant is 42.5 cm in height，49.5 cm in width. Its leaf head is 39.2 cm in height，11.5 cm in diameter. The head shape index is 3.4. Its average head weight is about 2.0 kg. The plant type is vertical with dark green and light wrinkled outer leaves and light green petiole. Its leaf head is long cylinder-shaped with green outer leaves and yellow central leaves. It has good commodity quality.‘Zhenlü 55’has strong resistance to downy mildew，black rot and virus. It is suitable to be cultivated in autumn in north of China. |
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| Keywords: | Chinese cabbage planting in autumn cultivar |
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