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| 濒危植物普陀鹅耳枥亲子代遗传多样性的RAPD分析 | |
| 引用本文： | 张晓华,王正加,李修鹏,俞慈英,陈叶平.濒危植物普陀鹅耳枥亲子代遗传多样性的RAPD分析[J].山东林业科技,2011,41(1):1-5,22. |
| 作者姓名： | 张晓华 王正加 李修鹏 俞慈英 陈叶平 |
| 作者单位： | 1. 浙江省舟山市农林局,浙江舟山,316000 2. 浙江农林大学 3. 浙江省宁波市林特科技推广中心 4. 浙江省舟山市林业科学研究所 |
| 基金项目： | 浙江省科技厅科技项目“国家重点保护野生植物保存技术研究”(001102203) |
| 摘 要： | 利用RAPD标记对普陀鹅耳枥亲子代进行了遗传多样性分析,结果表明,普陀鹅耳枥亲子代之间多态性比例（PPL）为4.88%,Nei s基因多样度为0.0135,Shannon多态性信息指数为0.0215,亲、子代间的基因分化系数（Gst）为1.0000,不同世代间的基因流为0.0000。17个样品间的遗传同一性均在0.9634~1.0000之间,而相互之间的遗传距离在0.0000~0.0373之间,表明普陀鹅耳枥的遗传多样性水平低,亲、子代之间保持了非常稳定的遗传关系。 |
| 关 键 词： | 普陀鹅耳枥 濒危植物 遗传多样性 RAPD |
RAPD analysis of genetic diversity of different progenies from endangered plant Carpinus putoensis |
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| Zhang Xiaohua,Wang Zhengjia,Li Xiupeng,Yu Ciying,Chen Yeping.RAPD analysis of genetic diversity of different progenies from endangered plant Carpinus putoensis[J].Journal of Shandong Forestry Science and Technology,2011,41(1):1-5,22. | |
| Authors: | Zhang Xiaohua Wang Zhengjia Li Xiupeng Yu Ciying Chen Yeping |
| Institution: | Zhang Xiaohua1,Wang Zhengjia2,Li Xiupeng3,Yu Ciying4,Chen Yeping4(1.Zhoushan Agriculture and Forestry Bureau,Zhejiang Dinghai 316000,2.Zhejiang A & F University,3.NingboTechnology Extension Center for Forestry and Specialty Forest Products,4.Zhoushan Forestry Institute) |
| Abstract: | Genetic diversity of different progenies from endangered plant Carpinus putoensis was analysised by RAPD techniques.Results showed that the proportion of polymorphic loci(PPL) in Carpinus putoensis,accounted for 4.88%.Nei's gene diverdity,Shannon diversity index,coefficiednt of genetic differentiation(Gst)and fene flow were 0.0135,0.0215,1.0000 and 0.0000,respectively.The genetic identity and genetic distance of 17 samples were between 0.9634~1.0000 and 0.0000~0.0373,which indicate that there was very low l... |
| Keywords: | Carpinus putoensis Endangered plant Genetic diversity RAPD |
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