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红松无性系种子园自由授粉子代遗传力测定
Open pollination progeny test of clonal seed orchard of Pinus koraiensis
【摘要】 通过对红松无性系种子园自由授粉子代进行测定分析,得出遗传力、遗传增益等参数,为红松遗传改良提供理论依据。
【Abstract】 Through analysis of open pollination progeny test in clonal seed orchard of Pinus koraiensis,some(parameters)have been obtained,such as hereditability and genetic gain etc.it would provide a theoretical basis for(genetic)(improvement) of Pinus koraiensis.
【关键词】 红松;
自由授粉;
子代测定;
遗传力;
【Key words】 Pinus koraiensis; open pollination; progeny test; hereditability;
【Key words】 Pinus koraiensis; open pollination; progeny test; hereditability;
- 【文献出处】 吉林林业科技 ,Forestry Science and Technology , 编辑部邮箱 ,2005年05期
- 【分类号】S791.247
- 【被引频次】5
- 【下载频次】154