| 云南多星韭不同群体的细胞核型研究 |
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| 引用本文： | 杨爽,李海鹏,赵莉丽,王锦.云南多星韭不同群体的细胞核型研究[J].北方园艺,2009(8). |
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| 作者姓名： | 杨爽 李海鹏 赵莉丽 王锦 |
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| 作者单位： | 1. 西南林学院,云南,昆明,650224
2. 北京市房山区林果科技服务中心,北京,102400 |
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| 基金项目： | 云南省教育厅自然科学基金资助项目(06Y104B);;西南林学院校内基金资助项目(200525M) |
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| 摘 要： | 试验观察分析了云南4个地区的6个多星韭群体的染色体数及核型。细胞有丝分裂中期染色体核型分别为:昆明梁王山,2n=2x=14=6m(2SAT)+8sm和2n=4x=28=12m(2SAT)+16sm;宾川鸡足山,2n=2x=14=10m(2SAT)+4sm和2n=4x=28=18m(2SAT)+10sm;宝山道人山,2n=2x=14=2m(2SAT)+12sm;迪庆香格里拉,2n=2x=14=6m(2SAT)+8sm。其中宝山道人山和迪庆香格里拉的多星韭核型为首次报道。
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| 关 键 词： | 多星韭 染色体 核型 |
Cytological Karyotype of the Different Populations of Allium wallichii Kunth in Yunnan |
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| YANG Shuang,LI Hai-peng,ZHAO Li-li,WANG Jin.Cytological Karyotype of the Different Populations of Allium wallichii Kunth in Yunnan[J].Northern Horticulture,2009(8). |
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| Authors: | YANG Shuang LI Hai-peng ZHAO Li-li WANG Jin |
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| Institution: | 1.Southwest Forestry College;Yunnan;Kunming 650224;China;2.Science and Technology Service Center of Forest and Fruit in Fangshan in Beijing;Beijing 102400;China |
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| Abstract: | The chromosome number and karyotypes were carried out on the six populations of Allium wallichii Kunth in four areas of Yunnan.The number and karyotypes of metaphase chromosomes were formulated to be 2n=2x=14=6m(2SAT)+8sm and 2n=4x=28=12m(2SAT)+16sm in Liangwang Mountain in Kunming;2n=2x=14=10m(2SAT)+4sm and 2n=4x=28=18m(2SAT)+10sm in Jizu Mountain in Binchuan;2n=2x=14=2m(2SAT)+12sm in Daoren Mountain in Baoshan;2n=2x=14=6m(2SAT)+8sm in Xianggelila in Diqing.Karyotypes of Allium wallichii Kunth in Daoren Mo... |
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| Keywords: | Allium wallichii Kunth Chromosome Karyotype |
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