CHANGES IN THE BIOCHEMICAL COMPOSITION OF GRAPES WITH CONTRASTING RESISTANCE TO DOWNY MILDEW WITH VARIOUS IMMUNOSTIMULATING TREATMENTS

Original title

ИЗМЕНЕНИЕ БИОХИМИЧЕСКОГО СОСТАВА ЛИСТЬЕВ ВИНОГРАДА С КОНТРАСТНОЙ УСТОЙЧИВОСТЬЮ К МИЛДЬЮ ПРИ РАЗЛИЧНЫХ ИММУНОИНДУЦИРУЮЩИХ ОБРАБОТКАХ

Authors

M.A. Sundyreva, Ya.V. Ushakova

Contact information

"North-Caucasian Federal Scientific Center for Horticulture, Viticulture and WineMaking", Krasnodar, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

738-741

DOI

10.31255/978-5-94797-319-8-738-741

Abstract

Sustainable variety Vostorg was characterized by a consistent conversion of phenolic compounds into mycotoxic derivatives and the absence of a transition to a stressful state, as evidenced by a slight change in calcium content and a decrease in MDA level when using immunity inducers. Susceptible to downy mildew variety Muscat belyy was characterized by the absence of coordinated changes in oxidative processes and processes of detoxification of reactive oxygen species due to the oxidation of phenolic compounds. Response to the induction of immune responses in a resistant variety occurs earlier than in an unstable variety.

The work was supported by the Russian Foundation for Basic Research No. 16-34-60154 mol_a_dk