PHYSIOLOGICAL MECHANISM OF THE 24-EPIBRASSINOLIDE ACTION ON POTATO PLANT-REGENERANTS OF LOUGOVSKY VARIETY UNDER HYDROPONIC CONDITION

Original title

ФИЗИОЛОГИЧЕСКИЙ МЕХАНИЗМ ДЕЙСТВИЯ 24-ЭПИБРАССИНОЛИДА НА РАСТЕНИЯ-РЕГЕНЕРАНТЫ КАРТОФЕЛЯ СОРТА ЛУГОВСКОЙ ПРИ АДАПТАЦИИ К УСЛОВИЯМ ГИДРОПОНИКИ

Authors

I.F. Golovatskaya¹, M.K. Kadyrbaev¹, O.G. Bender², I.N. Plyusnin¹, M.V. Efimova¹

Contact information

¹Tomsk State University, Tomsk, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

²Institute of Monitoring of Climatic and Ecological Systems, Siberian Вrаnсh of the Russian Academy of Sciences, Tomsk, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

226-228

DOI

10.31255/978-5-94797-319-8-226-228

Abstract

It was shown that during the adaptation of potato plants to the hydroponics conditions, the growth rate of shoot and leaves decreased, the flavonoids content in leaves increased. Root treatment with 24-epibrassinolide (EBL) stimulated the growth of shoot and leaves, the formation of stolons and tubers. EBL changed the functional state of the leaves. It increased the content of photosynthetic pigments in them, the intensity of photosynthesis, transpiration and lipid peroxidation against a background of low flavonoids content.