THE INFLUENCE OF HLORMEKVATHLORID ON THE PHYSIOLOGICAL AND BIOCHEMICAL PROCESSES OF <i>FRAGARIA ANANASSA</i> DUCH
The ability of plants to adapt and to resist of extreme environmental conditions and safe their life potential, it is one of the important conditions of their existence, which depends on the possibility of realization protective mechanisms, that means, adaptation to the action of different stressors. The antioxidant protection system has significant value in the formation of stability, which can prevent the development of oxidative stress and, in particular, peroxidation of membrane lipids (POL) on the background of action environmental factors. The goal of the work was to study the effect of hlormekvathlorid on the physiological and biochemical processes of forming resistance Fragaria ananassa Duch in the autumn period. In the result of the researches was noted, that under the influence of negative temperatures, was a decrease intensity of lipoperoxidation and oxidation processes in membrane lipids of the strawberry plants treated with hlormekvathlorid in autumn, which is associated with increased activity of the antioxidant system (for example, the activity of enzymes superoxide dismutase (SOD) and catalase). At the same time, in autumn, an increase of bound water was noted in the leaves of experimental strawberry plants, on the background of an increase in the content of osmolite, in particular, a free proline.