| 早熟大白菜新品种郑白65的选育 |
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| 引用本文： | 张鹤,刘卫红,路翠玲.早熟大白菜新品种郑白65的选育[J].中国蔬菜,2016,1(2):56-58. |
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| 作者姓名： | 张鹤 刘卫红 路翠玲 |
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| 作者单位： | 郑州市蔬菜研究所，河南郑州 450015 |
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| 基金项目： | 国家科技支撑计划项目（2012BAD02B00），河南省科技攻关计划项目（142102110003） |
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| 摘 要： | 郑白65是由早熟耐热自交不亲和系06z153-6-2-3和EP1-5-2-1配制而成的秋早熟大白菜一代杂种。生育期57~80d(天),叶球矮桩叠抱,球高24.1cm,横径19.4cm,单株净菜质量1.5~2.0kg,净菜率69.8%,每667m2净菜产量5000~5800kg,抗病毒病、霜霉病、黑腐病,适宜河南、北京、河北、山东、辽宁等地种植。
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| 关 键 词： | 大白菜 早熟 郑白65 一代杂种 |
A New Chinese Cabbage F1 Hybrid—‘Zhengbai 65’ |
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| ZHANG He,LIU Wei-hong,LU Cui-ling.A New Chinese Cabbage F1 Hybrid—‘Zhengbai 65’[J].China Vegetables,2016,1(2):56-58. |
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| Authors: | ZHANG He LIU Wei-hong LU Cui-ling |
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| Institution: | Zhengzhou City Vegetable Research Institute，Zhengzhou 450015，Henan，China |
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| Abstract: | ‘Zhengbai65’ is an early maturing autumn Chinese cabbage F1 hybrid bred by crossing selfincompatible line‘ 06z153-6-2-3’ with‘ EP1-5-2-1’. It takes 57-80 days from sowing to harvest. Its head is of inverted cone shape. The head is 24.1 cm in height and 19.4 cm in diameter. The single net weight is 1.5-2.0 kg，and its edibility rate is 69.8%. Its net yield in open field is 75-87 t·hm-2. It is resistant to virus disease，downy mildew，and black rot. It is suitable for cultivation in Henan，and Beijing，Hebei，Shandong，Liaoning，etc. |
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| Keywords: | Chinese cabbage Early maturity ‘Zhengbai 65’ F1 hybrid |
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