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Genetic diversity and genetic differentiation of natural populations ofPinus kesiya var.langbinanensis

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Abstract

Genetic diversity and genetic differentiation of natural populations ofPinus kesiya var.langbinanensis were examined by means of electrophoresis technique. Analysis of 9 enzyme systems including 16 loci showed that all the three natural populations of the pine were high in genetic diversity but, low in inter-population genetic differentiation. The proportion of polymorphic loci is 0.667, with each locus holding 2.13 alleles, averagely. The average expected and observed heterozygosity was 0.288 and 0.197, respectively. The gene differentiation among populations was 0.052, but the mean genetic distance was only 0.015.

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Foundation item: This article was supported by the Natural Science Foundation of Yunnan Province (No. 98C017Q).

Biography: CHEN Shao-yu (1968-), female, associate researcher fellow in Yunnan Academy of Forestry Science, Kunming 650204, P. R. China.

Responsible editor: Zhu Hong

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Shao-yu, C., Wen-shu, Z. & Jiong, W. Genetic diversity and genetic differentiation of natural populations ofPinus kesiya var.langbinanensis . Journal of Forestry Research 13, 273–276 (2002). https://doi.org/10.1007/BF02860090

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  • DOI: https://doi.org/10.1007/BF02860090

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