| 菠菜杂交种及其亲本品种的染色体核型分析 |
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| 引用本文： | 吴爱忠,林家宝,林观捷,王玉林.菠菜杂交种及其亲本品种的染色体核型分析[J].上海交通大学学报(农业科学版),1993(1). |
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| 作者姓名： | 吴爱忠 林家宝 林观捷 王玉林 |
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| 作者单位： | 上海农学院植物科学系，上海农学院植物科学系，上海农学院植物科学系，上海农学院植物科学系 上海 201101，上海 201101，上海 201101，上海 201101 上海奉贤县 |
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| 摘 要： | 菠菜染色体核型分析表明:父本(2号)、母本(12号)及杂交种(联合1号)的核型公式分别为2n=2x=2sm+8st+2t、2n=2x=4sm+4st+4t和2n=2x=2sm+6st+4t。杂交种在核型与品质性状上同父本相似。
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| 关 键 词： | 菠菜 亲本品种 杂交种 染色体核型 |
THE ANALYSES OF KARYOTYPES OF HYBRID AND ITS PARENTAL VARIETIES IN SPINACH (Spinacea oleracea L.) |
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| Wu Aizhong,Lin Jiabao,Lin Guanjie and Wang Yulin.THE ANALYSES OF KARYOTYPES OF HYBRID AND ITS PARENTAL VARIETIES IN SPINACH (Spinacea oleracea L.)[J].Journal of Shanghai Jiaotong University (Agricultural Science),1993(1). |
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| Authors: | Wu Aizhong Lin Jiabao Lin Guanjie and Wang Yulin |
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| Abstract: | The results of the analyses of karyotypes show that the karyotypie formula of father variety(No. 2), mother variety (No. 12) and hybrid(Lian he No.1) are 2n=2x=2sm+8st+2t, 2n=2x=4sm+4st+4t and 2n=2x=2sm+6st+4t respectively. The hybrid is similar with father variety on the karyotype and qualitative character, and some related problems were to be discussed. |
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| Keywords: | Spinach Parental variety Hybrid Karyotype |
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