Adaptive reactions of winter wheat (Triticum aestivum L.) affected by eyespot causal agent under the action of Bacillus subtilis bacterial isolates [Text] / L. M. Batsmanova [et al.] // Мікробіологічний журнал. - 2019. - Том 81, N 1. - P49-60 MeSH-главная: ПШЕНИЦА -- TRITICUM (микробиология) ГРИБЫ -- FUNGI (патогенность) СЕННАЯ ПАЛОЧКА -- BACILLUS SUBTILIS (химия) Аннотация: Aim. To investigate the effect of Bacillus subtilis 537/B1 bacterial isolates to the lectin activity changes and generated malonic dialdehyde (MDA), superoxide dismutase (SOD) and catalase (CAT) content of winter wheat seedlings of varieties with different susceptibility – Myronivska 808 and Renan were infected by eyespot causal agent Pseudocercosporella herpotrichoides (Fron) Deighton. Methods. Microbiological, immunological and biochemical methods. Results. It is shown that an oxidative explosion developed at the early stages of interaction between plant and fungi, which resulted in the formation of the reactive oxygen species (ROS) in increased quantities and enhanced lipid peroxidation reaction. Under conditions of pathogenesis, the suspension of Bacillus subtilis 537/B1 bacterial isolates revealed tread effect induced the activity of the antioxidant enzymes (superoxide dismutase, catalase), activity of PR-proteins (lectins), which led to the development of induced resistance. Conclusion. The investigated strain Bacillus subtilis can be considered as promising for create preparations on its basis to increase the resistance of plants to stress biotic nature Доп.точки доступа: Batsmanova, L. M. Pysmenna, Y. M. Kondratiuk, T. O. Taran, N. Y. Beregova, T. V. Ostapchenko, L. I. Свободных экз. нет