Exogenously Applied Glycinebetaine Alleviates Chromium Toxicity in Pea by Reducing Cr Uptake and Improving Antioxidant Defense System

FAISAL, M.; IMRAN, K.; MUHAMMAD, B.C.; RIZWAN, M.; ATHAR, M.; RASHID, W.K.; ARBAB, J.; HAIFA, A.S.A.; SABRY, H.; SAJID, U.; MUHAMMAD, U.H.; SAMEER, H.Q.

doi:10.15666/aeer/2005_42954307

Cited by 3 publications

(1 citation statement)

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“…In wheat plants, exogenous application of GB increased stomatal conductance, transpiration rate, and net photosynthesis under salinity stress [195]. Under abiotic stresses, GB can increase the tolerance against abiotic stress, and it also protects the photosynthetic process and helps to decrease ROS production (Table 2) [196].…”

Section: Mechanism Of Salt and Drought Tolerance In Vegetables And Fi...mentioning

confidence: 99%

Physiological and Biochemical Changes in Vegetable and Field Crops under Drought, Salinity and Weeds Stresses: Control Strategies and Management

et al. 2022

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Weeds are one of the most damaging biotic stresses in crop production, and drought and salinity are considered the most serious abiotic stresses. These factors harmfully affect growth and development in several vegetable and field crops by causing harmful effects on physiological and biochemical characteristics such as water uptake, photosynthesis, relative water content, electrolyte leakage, and antioxidant compounds linked with oxidative stress and the accumulation of reactive oxygen species (ROS). These oxidative stress-related components affect most physiological and biochemical characteristics in plants under natural conditions and environmental stresses, especially weed infestation, salinity, and drought stress. ROS such as superoxide (O2•−), hydrogen peroxide (H2O2), peroxyl radical (ROO•), and singlet oxygen (1O2) are very important molecules produced naturally as by-products of metabolic processes in chloroplasts, mitochondria, peroxisomes, and the apoplast. Under stress conditions such as weed infestation, drought and salinity, the morphological and yield characteristics of stressed plants are negatively affected; however, superoxide (O2•−) and hydrogen peroxide (H2O2) are significantly increased. The negative impact of weeds can be mitigated with integrated controls which include herbicides, allelopathy, and crop rotation as well as the different methods for weed control. The defense system in various crops mainly depends on both enzymatic and nonenzymatic antioxidants. The enzymatic antioxidants include superoxide dismutase, glutathione reductase, and catalase; nonenzymatic antioxidants include ascorbic acid, carotenoids, α-Tocopherols, proline, glutathione, phenolics, and flavonoids. These antioxidant components can scavenge various ROS under several stresses, particularly weeds, drought and salinity. In this review, our objective is to shed light on integrated weeds management and plant tolerance to salinity and drought stresses associated with the ROS and the induction of antioxidant components to increase plant growth and yield in the vegetable and field crops.

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Section: Mechanism Of Salt and Drought Tolerance In Vegetables And Fi...mentioning

confidence: 99%

Physiological and Biochemical Changes in Vegetable and Field Crops under Drought, Salinity and Weeds Stresses: Control Strategies and Management

et al. 2022

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Stress-mitigating behavior of glycine betaine to enhance growth performance by suppressing the oxidative stress in Pb-stressed barley genotypes

Sharma,

Kumar,

Kumar

et al. 2023

Environ Sci Pollut Res

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Glutathione Alleviates Chromium Stress and Promotes Growth of Pisum sativum L. by Improving Nutrient Orchestration, Proline, and Physiochemical Attributes

Ahmed

Iqbal

Sardar

2023

J Soil Sci Plant Nutr

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Exogenously Applied Glycinebetaine Alleviates Chromium Toxicity in Pea by Reducing Cr Uptake and Improving Antioxidant Defense System

Cited by 3 publications

References 0 publications

Physiological and Biochemical Changes in Vegetable and Field Crops under Drought, Salinity and Weeds Stresses: Control Strategies and Management

Physiological and Biochemical Changes in Vegetable and Field Crops under Drought, Salinity and Weeds Stresses: Control Strategies and Management

Stress-mitigating behavior of glycine betaine to enhance growth performance by suppressing the oxidative stress in Pb-stressed barley genotypes

Glutathione Alleviates Chromium Stress and Promotes Growth of Pisum sativum L. by Improving Nutrient Orchestration, Proline, and Physiochemical Attributes

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