[The use of the method of principal components for phenogenetic analysis of the integral domestication trait].
In the course of long-term experiment on domestication of silver fox, it was necessary to determine the most important behavioral features, selection for which would give domestication effect. The mathematical method of principal components was used for the analysis of 20 fox behavior traits. The combination of the initial traits which reflected the structure of the integral trait, i.e. domesticated type of behavior, was determined. The practical use of this combination seems to more adequately estimate the level of domestication of a given animal, which is indispensable for subsequent effective selection.
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D000818:Animals; D000829:Animals, Domestic / Q000235:genetics*; D005589:Foxes / Q000235:genetics*; D008957:Models, Genetic; D010641:Phenotype; D012641:Selection, Genetic; D013223:Statistics as Topic
Primenenie metoda glavnykh komponent dlia fenogeneticheskogo analiza integral'nogo domestikatsionnogo priznaka.