On the question of compared indicators of physiological development in plants of the Solanum lycopersicum 'Vernost' F1 under stress factor

Abstract

On a typical Russian tomato hybrid, Solanum lycopersicum 'Vernost' F1, studies of stress factors were carried out, tracking physiological reactions to stress. Influence of Rhizopus nigricans culture was revealed on the transpiration of the studied tomato hybrid at different stress tiers, which consisted in increasing the transpiration parameters. The level of transpiration in the studied tomato plants on stress tiers is different and varied in diapason: from 1.5 *10-4 mol m-2 s-1± 1*10-5 mol m-2 s-1 (in standard) to 3.9 *10-4 mol m-2 s-1 ± 2*10-5 mol m-2 s-1(Load). Such studies are necessary for a fundamental understanding of the possibility of biological implementation of plant hybrids.