Mechanisms of plant adaptation to oil pollution

Терек, О.

doi:10.30970/sbi.1203.579

Cited by 3 publications

(3 citation statements)

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“…The universal property of plants is their ability to induce enzymes with antioxidant protection under adverse conditions that allow the cell to avoid toxic effects of free radicals (Terek, 2018). We analyzed the content of enzymes of antioxidant protection (superoxide dismutase, catalase, peroxidase) and low molecular weight metabolites (ascorbic acid and peroxide oxidation products of lipids) in C. officinalis «Poliova Krasunia», cultivated in the Precarpathian region under the influence of growth biostimulants.…”

Section: Results Of the Study And Their Discussionmentioning

confidence: 99%

“…In Ukraine there is no range C. officinalis, the plant is only cultivated for medical needs in specialized farms, in the gardens and on the plots of land (Lupak et al, 2018). The use of biostimulants during plant cultivation contributes to the growth and increase of their stress resistance, activating the antioxidant potential of plants (Terek, 2018).…”

Section: Introductionmentioning

confidence: 99%

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Biochemical Indices of Prooxidant-Antioxidant Processes in Calendula Officinalis L., Grown Under the Influence of Growth Biostimulants

Lupak

2019

SJPU

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The effect of plant growth biostimulants «Vermymag», «Vermyiodis» and «Vermystym» on the content of enzymes of antioxidant protection and metabolites of the prooxidant-antioxidant system of C. officinalis flowers of the cultivated variety «Poliova Krasunia» cultivated in the soil and climatic conditions of the Precarpathian region has been analyzed. It was shown that applying biostimulants during cultivation of C. officinalis flowers contributed to the increase (p<0.05-0.01) of antioxidant enzymes activity compared with control plants. In particular, the superoxide dismutase and catalase activity was higher with applying biostimulants «Vermymag» and «Vermyiodis». The biostimulant «Vermymag» had a positive influence on the peroxidase activity, contributing to the increase of enzyme content up to 21% comparing with the control. The content of ascorbic acid increased under the influence of all biostimulants in plant cells. The use of stimulants positively influenced the redox state of C. officinalis cells, contributing to suppressing lipoperoxidation processes and increasing the resistance of plants to the action of stress factors. It is found out that growth biostimulants promote the balance of prooxidant-antioxidant processes in C. officinalis plants.

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Section: Results Of the Study And Their Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Biochemical Indices of Prooxidant-Antioxidant Processes in Calendula Officinalis L., Grown Under the Influence of Growth Biostimulants

Lupak

2019

SJPU

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“…Ріст, розвиток та продуктивність рослин регулюються біохімічними процесами, що відбуваються в рослині та залежать від багатьох екологічних факторів. У разі несприятливих умов рослини здатні до індукції ензимів антиоксидантного захисту, які дають змогу клітині уникнути токсичної дії вільних радикалів (Terek, 2018).…”

Section: результатиunclassified

Ecological aspect of growing Matricaria recutita L. plants in Western Ukraine

Lupak¹,

Antonyak²

2020

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The influence of soil and climatic conditions and growth biostimulants on the content of biochemical indices of prooxidant and antioxidant processes in the inflorescences of M. recutita plants of cv. "Perlyna Lisostepu" was investigated. The plants were grown on sod-podzolic soil of Precarpathian and dark-gray podzolic medium loamy soil of the Western Forest-Steppe of Ukraine under the influence of growth biostimulants "Vermymag", "Vermyiodis" and "Vermystym". The content of enzymes and low molecular weight metabolites in inflorescence cells was determined spectrophotometrically. Superoxide dismutase was determined by the ability of the enzyme to inhibit the photochemical reduction of nitroblue tetrazolium. Peroxidase activity was analyzed by the oxidation of aminoantipyrine, and catalase activity was analyzed by the ability of hydrogen peroxide to form a stable colored compound with ammonium molybdate. The content of ascorbic acid was determined by method of Murrie with Tillmann's reagent. Analysis of TBA (Thiobarbituric Acid) -active products was performed by determining the content of malonic dialdehyde in the interaction of MDA with 2-thiobarbituric acid. The content of essential oil in the inflorescences of M. recutita was determined by steam distillation method. An increase (p < 0.05) in the activity of enzymes of the antioxidant system in the inflorescences of M. recutita plants, grown with the application of biostimulants "Vermymag" (by 14.9-22.9%) and "Vermyiodis" (by 16.1-23.4%) in comparison with the control was established. Vermystym had no significant influence on enzyme activity. Inflorescences of plants of all experimental variants were characterized by a significantly higher content of ascorbic acid compared to plants grown in the control. The application of biostimulants promoted to the suppression of lipoperoxidation processes in plant cells. A comparative analysis of biochemical indices of inflorescences of M. recutita cultivated species with wild species was made. In the inflorescences of wild plants M. recutita was found a higher content of catalase relative to plants of cultivated species. The results of the investigation of the essential oil content in the inflorescences of M. recutita plants cv. "Perlyna of Lisostepu" showed that the medicinal plant raw materials had the high quality. The results of the investigation of the content of essential oil in the inflorescences of M. recutita plants of cv. "Perlyna Lisostepu" indicated that the medicinal plant raw materials were of high quality. However, the content of essential oil in the inflorescences of the wild species M. recutita does not meet the requirements of the State Pharmacopoeia of Ukraine. By means of research it was established that soil and climatic conditions did not influence the activity of enzymes, lipoperoxidation processes and the content of essential oil. However, plants grown in the conditions of Western Forest-Steppe were characterized by the significantly higher content of ascorbic acid.

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Reaction of miscanthus w giganteus photosynthetic apparatus to diesel pollution and soil restoration by biochar

Herts¹,

Kononchuk²,

Herts³

et al. 2022

Fiziol.rast. genet.

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Mechanisms of plant adaptation to oil pollution

Cited by 3 publications

References 14 publications

Biochemical Indices of Prooxidant-Antioxidant Processes in Calendula Officinalis L., Grown Under the Influence of Growth Biostimulants

Biochemical Indices of Prooxidant-Antioxidant Processes in Calendula Officinalis L., Grown Under the Influence of Growth Biostimulants

Ecological aspect of growing Matricaria recutita L. plants in Western Ukraine

Reaction of miscanthus w giganteus photosynthetic apparatus to diesel pollution and soil restoration by biochar

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Mechanisms of plant adaptation to oil pollution

Cited by 3 publications

References 14 publications

Biochemical Indices of Prooxidant-Antioxidant Processes in Calendula Officinalis L., Grown Under the Influence of Growth Biostimulants

Biochemical Indices of Prooxidant-Antioxidant Processes in Calendula Officinalis L., Grown Under the Influence of Growth Biostimulants

Ecological aspect of growing Matricaria recutita L. plants in Western Ukraine

Reaction of miscanthus w gi­ganteus photosynthetic apparatus to diesel pollution and soil restoration by biochar

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Product

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Reaction of miscanthus w giganteus photosynthetic apparatus to diesel pollution and soil restoration by biochar