Biostimulatory effects of ascorbic acid in improving plant growth, photosynthesis-related parameters and mitigating oxidative damage in alfalfa (Medicago sativa L.) under salt stress condition

Biologia, Journal Year: 2024, Volume and Issue: 79(8), P. 2375 - 2385

Published: May 27, 2024

Language: Английский

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Sustainable medicinal plant production - responses of Lamiaceae plants to organic acid elicitors spraying during environmental stress: A review

Plant Protection Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

Language: Английский

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Destructive effect of heavy metals on the oxidative defense mechanism of some aromatic plants

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 107 - 114

Published: Jan. 1, 2025

Language: Английский

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Nitric Oxide in Plant Cold Stress: Functions, Mechanisms and Challenges

Agronomy, Journal Year: 2025, Volume and Issue: 15(5), P. 1072 - 1072

Published: April 28, 2025

Cold stress, as an environmental factor that seriously restricts the growth, production and survival of plants, has received extensive attention in recent years. Nitric oxide (NO), important bioactive molecule, emerged a research focus domain alleviating plant cold damage. In this review, role NO enhancing tolerance its underlying mechanisms, including interactions with signaling molecules, are discussed more extensively, novel directions prospects proposed according to existing gaps. Interestingly, exogenous mitigates stress by strengthening antioxidant defense raising proline levels, photosynthetic capacity, regulating glucose metabolism. More importantly, also interacts cytoplasmic calcium ions (Ca2+), reactive oxygen species (ROS), glutathione (GSH), melatonin (MT), abscisic acid (ABA), ethylene (ETH) hydrogen sulfide (H2S). At same time, process it regulates expression synthesis genes, response genes related thereby improving which may involve epigenetic reprogramming. This paper points out problems current potential agricultural practice, provides relevant theoretical references for future field.

Language: Английский

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Integrating Spatial Mapping and Metabolomics: A Novel Platform for Bioactive Compound Discovery and Saline Land Reclamation

Computational and Structural Biotechnology Journal, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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Biofertilizer and biostimulant potentials of phosphate-solubilizing Bacillus subtilis subsp. subtilis M1 strain and silicon in improving low phosphorus availability tolerance in rosemary

Letters in Applied Microbiology, Journal Year: 2024, Volume and Issue: 77(8)

Published: July 26, 2024

Abstract The present study aimed to evaluate the single and combined effects of Si exogenous treatment Bacillus subtilis subsp. M1 strain inoculation on rosemary tolerance low phosphorus (P) availability. Hence, plants were fertilized with 250 µmol Ca3HPO4 (stressed plants) or KH2PO4 (control under B. inoculation. P starvation negatively affected growth its nutrition. However, supply significantly (P < 0.001) alleviated deficiency-induced improved rhizogenesis, acid phosphatase activity, uptake, eventually dry weight shoot root. Moreover, Si-treatment and/or reduced oxidative damage, in terms malondialdehyde hydrogen peroxide accumulation. This was found positively correlated higher superoxide dismutase elevated non-enzymatic antioxidant molecules accumulation, including total polyphenols Si-treated inoculated P-deficient plants. Taken together, supplementation could be a good strategy sustain plant conditions.

Language: Английский

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Investigation into the Mechanisms of Photosynthetic Regulation and Adaptation under Salt Stress in Lavender

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 219, P. 109376 - 109376

Published: Dec. 12, 2024

Salinity stress is a major threat to agricultural productivity and sustainability, often causing irreversible damage photosynthesis. Lavender, valuable aromatic plant, experiences growth impacts under salt stress. However, the regulatory mechanisms of photosynthesis related its adaptation remain unclear. In this study, lavender was exposed 0, 100, 200, 300 mM NaCl for 28 days. It observed that effectively maintained chlorophyll stability when concentrations were below 200 duration 21 The most effective model identified as right-angled hyperbolic modified model. Under moderate (100 mM, mM), genes such LaPSB28, LaPSBS, LaPSBR contributed PSII core stability, enhanced photosynthetic pigment levels, sustained high electron transfer rates improve salt-tolerance. Additionally, LaLHCB4-1 LaPSAK-1 regulated stomatal size, thereby facilitating gas exchange supporting process. Conversely, (300 LaPSBW-1, -2, LaPSAB found reduce levels inhibit activity. LaCHLG-2, LaGLG-3, LaBAM1-1 -3, LaCHLP-3 aided in starch synthesis by increasing content, thus promoting energy balance enhancing tolerance. This regulation involved photosynthesis-antenna proteins pathways starch, sucrose, metabolism. These findings may support cultivation salt-tolerant varieties maximize saline soil usage.

Language: Английский

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Response of Purslane Plants Grown under Salinity Stress and Biostimulant Formulations

Plants, Journal Year: 2024, Volume and Issue: 13(17), P. 2431 - 2431

Published: Aug. 30, 2024

Purslane has been suggested as an alternative crop suitable for human consumption due to its high content of minerals, omega-3 fatty acids, and several health-beneficial compounds. In this study, we aimed evaluate the effect salinity stress (tap water (control), 2000, 4000, 6000, 8000, 10,000 mg L

Language: Английский

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Autochthonous Arbuscular Mycorrhizal Fungi Enhance Growth, Nutritional Homeostasis, and Antioxidant Machinery of Caper-Bush (Capparis spinosa L.) Plants Under Salt Stress

Journal of soil science and plant nutrition, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 20, 2024

Language: Английский

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