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Flora and Vegetation of Asian Russia

2012 year, number 2

GENETIC DIFFERENTIATION OF SIBERIAN LARCH SPECIES BASED ON ISOZYME ANALYSIS DATA

N.V. Oreshkova
V.N. Sukachev Institute of Forest, SB RAS, 660036, Krasnoyarsk, Akademgorodok, 50/28
institute_forest@ksc.krasn.ru; oreshkova@ksc.krasn.ru
Keywords: larch, natural population, allozymes, genetic diversity, genetic structure and diff erentiation of populations

Abstract

Th e data about a genetic variability, structure and degree of diff erentiation populations of Siberian larch, Gmelin larch
and Cajanderi larch were obtained. It was established that studied species are diff ered in genetic structure, and the
most signifi cant diff erences are observed between populations of Siberian larch and group of populations of Gmelin
larch and of Cajanderi larch.