ДИСКУССИОННЫЕ ПРОБЛЕМЫ ЛЕСНОЙ ГЕНЕТИКИ И СЕЛЕКЦИИ

Abstract

RUSSIAN JOURNAL OF FOREST SCIENCE, 2019, No. 6, P. 585-589 OPEN DISCUSSIONS IN FOREST GENETICS AND BREEDING L. I. Milyutin, T. N. Novikova Forest Institute, Siberian Branch of the Russian Academy of Sciences Academgorodok 50 bldg. 28, Krasnoyarsk, 660036, Russia E-mail: [email protected] Received 20 September 2017 The recent controversial topics in forest genetics and breeding were reported. Challenges of the selection of the best genotypes and populations and the preservation of polymorphism in populations were discussed. The current understanding of the contribution of intrapopulation and interpopulation (geographic) variability to genetic variability of trees was criticized. The question of intraspecific taxa, recognized on the basis of geographic variability, and, in particular, of the genetic identification of climatic ecotypes (climatypes), was discussed. The challenges of forest seed sources zonation of woody plants on a genetic basis were considered. 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