| 游离小孢子培养育成早熟大白菜新品种‘豫新58’ |
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| 引用本文： | 姚秋菊,蒋武生,原玉香,耿建峰,张晓伟,王志勇. 游离小孢子培养育成早熟大白菜新品种‘豫新58’[J]. 园艺学报, 2008, 35(6): 929-929 |
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| 作者姓名： | 姚秋菊 蒋武生 原玉香 耿建峰 张晓伟 王志勇 |
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| 作者单位： | （河南省农业科学院园艺研究所，郑州 450002） |
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| 基金项目： | 国家科技支撑计划项目 ， 河南省科技攻关项目 |
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| 摘 要： | ‘豫新58’是采用游离小孢子培养双单倍体育种技术育成的大白菜一代杂种。该品种早熟，生育期58-60 d。高抗病毒病和软腐病，抗霜霉病和黑斑病；净菜产量67.5 t·hm-2；叶球矮桩叠包，球形指数1.48。单球质量1.5～2.0 kg。叶质柔嫩，口感略甜，风味佳，生食、熟食皆宜。
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| 关 键 词： | 大白菜 游离小孢子培养 品种 |
| 收稿时间： | 2008-01-15 |
| 修稿时间： | 2008-05-09 |
A New Early-maturing Chinese Cabbage Cultivar by Isolated Microspore Culture ' Yuxin 58' |
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| YAO Qiu-ju,JIANG Wu-sheng,YUAN Yu-xiang,GENG Jian-feng,ZHANG Xiao-wei,WANG Zhi-yong. A New Early-maturing Chinese Cabbage Cultivar by Isolated Microspore Culture ' Yuxin 58'[J]. Acta Horticulturae Sinica, 2008, 35(6): 929-929 |
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| Authors: | YAO Qiu-ju JIANG Wu-sheng YUAN Yu-xiang GENG Jian-feng ZHANG Xiao-wei WANG Zhi-yong |
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| Affiliation: | (Institute of Horticulture,Henan Academy of Agricultural Science,Zhengzhou 450002，China) |
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| Abstract: | 'Yuxin 58'is a new Chinese cabbage hybrid,whose parents are self-incompatible double haploid lines induced by isolated microspore culture.It is early maturing and reuires only 58 to 60 days from sowing to maturaty.This cultivar is high resistant to turnip mosaic virus(TuMV)and softrot, resistant to downy mildew and black spot.Its head shape(height/diameter) index is 1.48 and a head mass ranges from 1.5 to 2.0kg.The mean yield is 67.5 t·hm-2.It has dwarf-head with leaf-tips overlapping on head top.Tender,crisp and slightly sweet leaves are suitable for both salad and cooking. |
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| Keywords: | Chinese cabbage isolated microspore culture cultivar |
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