马尾松种源遗传距离聚类分析 |
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引用本文: | 傅玉狮.马尾松种源遗传距离聚类分析[J].福建林业科技,1996,23(1):1-5. |
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作者姓名: | 傅玉狮 |
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作者单位: | 福建省林业科学研究所 |
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摘 要: | 本文采用主成份遗传距离聚类分析法,对桃源、卫闽、罗山3个测定点的13年生的马尾松91个种源的6个数量性状进行分类,划分为4个明显的类群,评选出18个速生、综合性强的优良种源。
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关 键 词: | 马尾松 地理种源 遗传距离 综合评价 |
The Cluster Analysis of the Genetic Distance of Pinus massoniana Provenances |
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Abstract: | This article adopted the cluster analysis method of the genetic distance of principal components toclassify 6 quantitative characteristics of 91 provenances of 13-year-old Pinus massoniana on 3 determinationlocalities of Taoyuan,Weimin and Luoshan,divided these provenances into 4 evident classes and selected 18fast growing and strongly comprehensive fine provenances. |
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Keywords: | Pinus massoniana geographical provenances genetic distance comprehensive evaluation |
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