| 浙3A萝卜雄性不育系的选育及其利用初报 |
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| 引用本文： | 韦顺恋,宋敏霞. 浙3A萝卜雄性不育系的选育及其利用初报[J]. 浙江大学学报(农业与生命科学版), 1990, 0(3) |
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| 作者姓名： | 韦顺恋 宋敏霞 |
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| 作者单位： | 浙江省农业科学院园艺研究所(韦顺恋),浙江省农业科学院园艺研究所(宋敏霞) |
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| 摘 要： | 以“金花苔48A”为不育材料,用本省优良品种“浙大长”等为转育亲本,经回交四代转育,获得不育株率为100％的不育系“浙3A”。利用其配制组合“浙3A×翘头青”。该一代杂种的肉质根产量表现超亲优势,比对照品种“浙大长”增产31.97～36.71％,其维生素C、干物质、总糖和不空心株率等品质指标也明显优于“浙大长”。
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| 关 键 词： | 萝卜 雄性不育系 杂种优势 性状遗传 |
Utilization of heterosis in Raphanus sativus, |
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| Wei Shunlian et al.. Utilization of heterosis in Raphanus sativus,[J]. Journal of Zhejiang University(Agriculture & Life Sciences), 1990, 0(3) |
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| Authors: | Wei Shunlian et al. |
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| Affiliation: | Zhejiang Agricultural University |
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| Abstract: | Sterility line "Zhe 3A" was obtained after 4 generations back-cross breeding from "Jinghuatan 48A" ( as sterile material) "Zhedachang" (as male parent selected from 4 better as in Zhejiang province) . The sterile plant ratio was almost 1009&, Fi in "Zhe 3A Qiaotouqin" cross showed apparent hybrid vigor as compared with its parents. The root yield was 31.97$ to 36.7I9& more than that of CK "Zhedachang" ,and the main quality indexes, such as Vc, carbonhydrate, dry substance, un-hollow heart rate, etc. were much better than that of "Zhedachang". |
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| Keywords: | Raphanus sativus male sterility line heterosis character hereditay |
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