| 抗抽薹春大白菜新品种‘冠春’ |
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| 引用本文： | 张鲁刚,惠麦侠,张明科.抗抽薹春大白菜新品种‘冠春’[J].园艺学报,2005,32(1):181-181. |
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| 作者姓名： | 张鲁刚 惠麦侠 张明科 |
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| 作者单位： | (西北农林科技大学园艺学院, 杨凌712100) |
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| 基金项目： | 国家‘863’项目(2001AA241124)，陕西省科技攻关项目(2002K03 G5 3) |
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| 摘 要： | ‘冠春’为中熟春大白菜一代杂种。叶球浅叠抱, 中桩, 粗桶型, 结球紧实。球叶乳白, 球高28.3 cm, 球宽19.6 cm, 球形指数1.5, 单球质量1.8～2.5 kg, 软叶率40.86% , 净菜率73.9%以上。抗未熟抽薹。
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| 关 键 词： | 大白菜 一代杂种 |
| 文章编号： | 0513-353X(2005)01-0181-01 |
| 收稿时间： | 2004-11-08 |
A New F1 of Spring Chinese Cabbage Resistance to Bolting -- Guanchun |
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| Zhang Lugang,Hui Maixia,ZHANG Mingke.A New F1 of Spring Chinese Cabbage Resistance to Bolting -- Guanchun[J].Acta Horticulturae Sinica,2005,32(1):181-181. |
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| Authors: | Zhang Lugang Hui Maixia ZHANG Mingke |
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| Institution: | (Horticulture College, Northwest Agriculture and Forestry of University, Yangling 712100, China) |
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| Abstract: | A new F1 named ‘Guanchun’of spring Chinese cabbage (Brassica campestris L. ssp. Pekinensis) was bred by screening of artificial vernalization at germinating seeds. This variety is a mid-ripen F1. There are about 60 days from transplant to harvest. Leaf head is little overlap, with 28.3 cm height and 19.6 cm diameter, 1.8 - 2.5 kg per head. Soft leave ratio is 40.86% , and net head ratio is 73.9%. There is not any elongation of growth top under 12℃ for 11 days at 4 - 5 leaf stage and formed strong head. This variety has idenificated by Shaanxi province agricultural seed administration station in 2004. |
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| Keywords: | Chinese cabbage Hybrid |
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