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

作　　者：王元兴[1] 董元海 杨辉 王焕章 徐金民 单明刚 张国良 

机构地区：[1]东北林业大学,黑龙江哈尔滨150040 [2]吉林省露水河林业局,吉林白山134506

出　　处：《吉林林业科技》2005年第5期20-21,共2页Journal of Jilin Forestry Science and Technology

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。Through analysis of open pollination progeny test in clonal seed orchard of Pinus koraiensis, some parametershave 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 

分 类 号：S791.247.04[农业科学—林木遗传育种]