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Information × Registration Number 0215U003360, 0112U000189 , R & D reports Title Physiology-biochemical mechanisms of plants stability in connection with phytodiversity conservation under unfavourable environment popup.stage_title Head Vinnichenko Olexandr Mikolaevich, Registration Date 28-01-2015 Organization Dniepropetrovsk national university popup.description2 Object of the study - physiologycal and biochemical mechanisms of induction of adaptive defense reactions in plants with different level of resistance, in relation to the conservation of phytodiversity in unstable environment. Aim of the study - to clarify the physiological and biochemical mechanisms underlying plant adaptation to extreme and chronic effects of anthropogenically transformed environment. As a result of research, it was discovered for the first time that plant response reactions at different levels of organization are interrelated, which confer conservation of phytodiversity under unfavourable environmental conditions. Patterns of induction of adaptive defence responses in trees were discovered, along with the features of genetic structure of artificial plantations in zones with different levels of environmental contamination. Regressive dependences between the parameters of coordinated growth, glutathione-dependent enzymes and dose of abiotic stressors were obtained. Different patterns of regulation of proteolysis, carbohydrate and lipid metabolism in agricultural plants under combined action of herbicides and hyperthermia were revealed. Correlations between oxidoreductase activity at different stages of crops ontogenesis under stress conditions were demonstrated. Species specificity of weeds response to the herbicide effects was confirmed. The System of methods for diagnostics of plant functional condition had been developed, that includes determination of the phytotoxicity of environmental factors, assessment of metal resistance in crops, and prediction of herbicide tolerance in weeds. Methods for alleviation of hazardous effects of abiotic environmental stressors are suggested. Obtained results can be used in crop management, environmental plant physiology and biochemistry, molecular biology, cell biology and genetics. Product Description popup.authors Більчук Валентина Сидорівна Богуславська Людмила Володимирівна Бурлай Ірина Іванівна Корольов Олексій Володимирович Лашко Вікторія Вікторівна Невойса Євгенія Яковлівна Овсієнко Марія Володимирівна Пупченко Ганна Анатоліївна Россихіна-Галича Ганна Сергіївна Руденко Наталія Павлівна Сокол Наталія Петрівна Суханова Ірина Миколаївна Філонік Ірина Олександрівна Феденко Володимир Савелійович Хромих Ніна Олександрівна Шемет Сргій Анатолійович Шупранова Лариса Володимирівна popup.nrat_date 2020-04-02 Close