S. A. Petrov

Quantitative analysis of the effect of genotype and environment in forest tree populations.

Petrov S. A. (1980). Quantitative analysis of the effect of genotype and environment in forest tree populations. Silva Fennica vol. 14 no. 1 article id 5068. https://doi.org/10.14214/sf.a15009

Abstract

The paper discusses the theoretical basis of quantitative analysis of the effect of genotype and environment in forest trees. Perhaps the main problem in the understanding of the laws of intrapopulation variability of the species of woody forest plants is the study of the structure of their populations. It may be characterized by a number of parameters. The intrapopulation variability of quantitative characteristics appears as a result of environmental and genetic factors, but to determine the relative weight of these factors in a concrete case is not easy. The study of the structure of a population by its quantitative characteristics has a wider task: to establish the relevance of the hereditary differences of the individuals of a population. Also, the differences caused by diverse growth conditions and how they are reflected in the level of general phenotypic variability of the quantitative characteristics in a given population has to be identified. The author gives examples of assessment of heritability in forest trees.

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Keywords
heritability; population structure; population genetics; genotype; Symposiums; intrapopulation variability; environment; quantitative characteristics

Published in 1980

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