ESTIMATION OF FROST RESISTANCE OF TOPOLS IN THE CONDITIONS OF THE VORONEZH REGION

Original title

ОЦЕНКА МОРОЗОУСТОЙЧИВОСТИ ТОПОЛЕЙ В УСЛОВИЯХ ВОРОНЕЖСКОЙ ОБЛАСТИ

Authors

P.M. Evlakov, S.G. Rzhevsky, T.A. Grodetskaya

Contact information

All-Russian Research Institute of Forest Genetics, Breeding and Biotechnology, Voronezh, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

286-288

DOI

10.31255/978-5-94797-319-8-286-288

Abstract

In this work, the result of a study of the frost resistance of 16 varieties and clones of poplars in the conditions of the central Russian belt is presented. As an indicator in assessing frost resistance, the content of ribonucleic acid was used, as well as the dynamics of shoot growth after freezing in laboratory conditions. In general, the data obtained confirm the existence of physiological and biochemical aspects of damage during the freezing of woody plants.