Colloidal Nanomolybdenum Influence upon the Antioxidative Reaction of Chickpea Plants (Cicer arietinum L.)

Taran, Nataliya; Batsmanova, L.; Kosyk, Oksana; Smirnov, Oleksandr; Kovalenko, Mariia; Honchar, Liubov; Okanenko, A. A.

doi:10.1186/s11671-016-1690-4

Cited by 18 publications

(15 citation statements)

References 17 publications

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“…•at 480 nm in root and leaf tissues of the buckwheat plants (Boveris, 1984). The level of lipid peroxidation was evaluated by the accumulation of thiobarbituric acid reactive substances (TBARS) (Kumar & Knowles, 1993) with some modifications (Taran et al, 2016). Light absorption was recorded at 533 nm.…”

Section: Methodsmentioning

confidence: 99%

Effect of aluminium on redox-homeostasis of common buckwheat (Fagopyrum esculentum)

et al. 2020

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Common buckwheat is a significant culture in Ukraine, whose importance for food security has increased in recent decades. An important biological feature of buckwheat is the ability of the crop to grow on poor and especially acidic soils. Common buckwheat was sown in Ukraine on the area of 125,000 ha in 2020, mainly in the central part of the country and in the soil-climatic zone Polesie in the north of the country. At the same time, the area under buckwheat cultivation has been steadily decreasing in the last decade, which is due to the low profitability of cultivation on mainly acidic soils. The research was conducted in the field conditions during 2012–2018 in Kiev region, as well as in laboratory conditions. ICP analysis and biochemical methods were used. Yield of buckwheat on light soils of low fertility depends largely on the level of acidity of the soil. On acidic sod-podzolic soils with loam substrate, the aluminum content of the layer is 20–40 cm higher, compared to a layer of 0–20 cm. This is probably one of the reasons why, when the concentration of aluminum in the soil profile is increased, the root system is located mainly in the upper layer of soil with a lower content of aluminum. In this case, the study of the mechanisms of resistance to the action of aluminum on acidic soils is an important component of the cost-effectiveness of crop production in the region. In acidic soils with pH < 5.0, phytotoxic aluminum (Al3+) rapidly inhibits root growth and afterwards negatively affects water and nutrient uptake in plants. Acquiring phytotoxic capacities, in this connection Al ions affect a wide range of cellular and molecular processes, with a consequent reduction in plant growth. In most plant species, reactive oxygen species (ROS) production can also be induced by Al toxicity leading to oxidative damage of biomolecules and biological membranes. We have detected an accumulation of Al ions in leaf tissues of treatment plants after 10 days of exposure. Tissues of F. esculentum roots contained 155.4% of control level of Al and tissues of F. esculentum leaves – 186.2% of control level of Al ions. Significant intensification of O2•– generation in roots and leaf tissues as a reaction to Al addition to nutrient solution was detected. Increase in antioxidant enzymes activities and non fixed products of lipids peroxidation was characterized as a biochemical defense reaction of F. esculentum over the 10 days of exposure to Al (50 μM). Thus, the results show that the action of 50 μM of Al ions activated antioxidant enzymes – SOD and CAT and decreased oxidative processes, thus promotes pro/antioxidant balance of common buckwheat. These mechanisms of redox homeostasis can be triggers of morphological changes in buckwheat plants, which lead to increased crop resistance when growing on acidic soils with high aluminum content. Thus, the resistance of culture to acid soils may be associated with the possibility of increased accumulation of aluminum in the plant’s tissues, as well as in changes in redox homeostasis with subsequent morphological changes, and primarily the formation of the root system in the top layer of soil with a reduced content of aluminum.

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Section: Methodsmentioning

confidence: 99%

Effect of aluminium on redox-homeostasis of common buckwheat (Fagopyrum esculentum)

et al. 2020

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“…The most important micronutrients are also heavy metals, and their excess can cause phytotoxicity (Taran et al, 2016). Treatment with different nanoparticle metal solution have a long-term effect of gradual growth of the chlorophyll index, dry matter accumulation and other important parameters of productivity (Son'ko et al, 2013;Islas-Valdez et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Effect of Nanoparticle Metal Solutions on Chufa (Cyperus Esculentus L.) Root and Seedling Growth

Mazurenko¹,

Honchar²,

Garbar³

2021

AgricultForest

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Nanoparticles of trace elements are easily included in the metabolic cycles of plants. Zinc and molybdenum are important components of enzymes, but even at low concentrations can have phytotoxic effects. Treatment of chufa tubers with microelements increases the viability of tubers, but at certain concentrations of nanoparticles can negatively affect the growth processes at the germination and early vegetative stages. Effect of treatment of tubers with nanoparticle solution of molybdenum, zinc oxide and zinc citrate at a concentration of 20, 40 and 60 ppm on the growth of roots and seedlings was established on 3 rd and 10 th days after emergence. The positive effect of all treatments at a concentration of 20 ppm was found, but higher concentrations caused different effects on root growth. Zinc citrate and molybdenum nanoparticle solution at a concentration of 60 ppm adversely affect the weight of the root, leaves and root length. Pre-sowing treatment with zinc citrate is indirectly more effective than zinc oxide nanoparticles against root growth at concentrations of 20 and 40 ppm but inhibits it at 60 ppm. Treatments with zinc oxide nanoparticles are more stable regardless of concentration. Short-term effects on root growth processes indicate the prospects of increasing drought resistance and other mechanisms of physiological adaptation.

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“…Mo is a cofactor of plant enzymes involved in N assimilation and rhizobial N fixation . A recent study demonstrated that a combination of Mo-NPs (0.8 mg g –1 ) and Ryzobofitom ( Rhizobium biofertilizer containing 8 Log CFU mL –1 cells) improved antioxidant activity in C. arietinum allowing better stress adaptation . Si is a normal component of soil and is deposited mainly in the endoplasmic reticulum, cell wall, and intercellular spaces of plant cells and helps alleviate biotic and abiotic stress. , SiO 2 -NPs are reported to be nontoxic to growth of Oryza sativa (rice), Z. mays , and L. esculentum . − Si accumulation after application of SiO 2 -NPs is reported to contribute to drought tolerance in Z. mays and L. esculentum . − SiO 2 -NPs enhanced leaf area, photosynthetic activity, proteins, phenols, and population of beneficial rhizobacteria (phosphate solubilizing bacteria, nitrogen fixers, and silicate solubilizing bacteria) in Z. mays . ,, All these studies are indicative of the rapid progress in the development of diverse types of micronutrient NPs and assessment of their effect on plant growth and physiology.…”

Section: Introductionmentioning

confidence: 99%

“…On the other hand, studies have also reported that aggregates of NP with larger sizes are not taken up to the shoot, thereby eliminating the toxicity or restricting it to the root surface. , The negative effects of NPs containing Au, Ce, Si upon soil application have not been studied well and need to be evaluated due to their extensive use in commercial products, drug delivery systems, and industries and can lead to increased release in the soil environment. Studies have indicated that NPs containing Ca, Mo, Mg, and mineral nanoconjugates of chitosan and montmorillonite exhibited limited negative effects on plants after soil application. ,,, …”

Section: Introductionmentioning

confidence: 99%

Recent Developments on Nanotechnology in Agriculture: Plant Mineral Nutrition, Health, and Interactions with Soil Microflora

Achari

Kowshik

2018

J. Agric. Food Chem.

186

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Plant mineral nutrition is important for obtaining higher agricultural productivity to meet the future demands of the increasing global human population. It is envisaged that nanotechnology can provide sustainable solutions by replacing traditional bulk fertilizers with their nanoparticulate counterparts possessing superior properties to overcome the current challenges of bioavailability and uptake of minerals, increasing crop yield, reducing fertilizer wastage, and protecting the environment. Recent studies have shown that nanoparticles of essential minerals and nonessential elements affect plant growth, physiology, and development, depending on their size, composition, concentration, and mode of application. The current review includes the recent findings on the positive as well as negative effects that nanofertilizers exert on plants when applied via foliar and soil routes, their effects on plant associated microorganisms, and potential for controlling agricultural pests. This review suggests future research needed for the development of sustained release nanofertilizers for enhancing food production and environmental protection.

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Colloidal Nanomolybdenum Influence upon the Antioxidative Reaction of Chickpea Plants (Cicer arietinum L.)

Cited by 18 publications

References 17 publications

Effect of aluminium on redox-homeostasis of common buckwheat (Fagopyrum esculentum)

Effect of aluminium on redox-homeostasis of common buckwheat (Fagopyrum esculentum)

Effect of Nanoparticle Metal Solutions on Chufa (Cyperus Esculentus L.) Root and Seedling Growth

Recent Developments on Nanotechnology in Agriculture: Plant Mineral Nutrition, Health, and Interactions with Soil Microflora

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