Author

M. Alqahtani

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Sep 2026

γ-Aminobutyric acid-mediated regulation of osmolytes, nitrogen metabolism, and antioxidant defense confers dose-dependent drought tolerance in mungbean.

BACKGROUND Drought severely limits mungbean (Vigna radiata) growth by disrupting physiological and metabolic processes. Although γ-aminobutyric acid (GABA) enhances abiotic stress tolerance, its dose-dependent effects across different drought intensities in mungbean remain unclear. RESULTS This study evaluated the ef...

Rohul Amin, Yu-Jie Fu, A. Ullah et al. · The Journal of the Science o... · 0 citations

Open access Sep 2026

Amelioration of lead (Pb) stress in Brassica campestris L. by synergistic application of biochar and compost under Pb-contaminated soil.

Lead (Pb) is one of the most toxic heavy metals adversely affecting agricultural productivity, soil health, and food safety. Organic amendments (OAs), particularly biochar (BC) and compost (C), can mitigate heavy metal toxicity through Pb (II) immobilization, improved soil physicochemical properties, enhanced nutrient...

Ashir Hameed, Saira Sulaman, M. Shabaan et al. · Ecotoxicology and Environmen... · 0 citations

Aug 2026

Arbuscular mycorrhiza-upregulated PtPIP1;2 facilitates H2O2 transport to enhance drought tolerance in trifoliate orange.

It is suggested that PtPIP1;2 enhances drought tolerance by facilitating transmembrane H2O2 transport, which is associated with improved reactive oxygen species turnover, a more favorable hormonal balance, and the activation of downstream defense networks.

Cheng-Zhuo Li, Chong Zhang, Feng-Ling Zheng et al. · Tree Physiology · 0 citations

Open access Sep 2026

Funneliformis mosseae Modulates Root 14-3-3 Gene Expression to Enhance Drought Tolerance in Trifoliate Orange: A Molecular-Physiological Integration.

It is shown that inoculation with AM fungi enhanced drought tolerance in trifoliate orange by modulating the expression of drought-responsive specific PtGRF genes, which functioned as integrated signaling modules to coordinate sugars, antioxidant defense, and abscisic acid levels.

Feng-Ling Zheng, Ke-Xing Yan, Zhen Liu et al. · Physiologia Plantarum : An I... · 0 citations

Open access Jul 2026

Enhancing wheat resilience to arsenic toxicity by boosting antioxidant defense and secondary metabolite accumulation through melatonin.

It is demonstrated that melatonin enhances wheat tolerance to arsenic toxicity by strengthening antioxidant defenses, improving osmotic adjustment, and promoting the accumulation of protective metabolites, highlighting its potential as an effective strategy for enhancing heavy-metal stress resilience in wheat and other...

F. Farhat, Arneeb Tariq, Ali Liaquat et al. · Ecotoxicology and Environmen... · 2 citations

Jul 2026

Unveiling the plant growth-promoting and bioremediation potential of bacteria isolated from onion rhizosphere soils irrigated with industrial wastewater

It is suggested that Bacillus strains possess PGP properties under metal stress conditions, indicating their potential for application in the remediation of metal-contaminated soils and enhancement of plant growth.

Aisha Bibi, S. Alam, Alia Naz et al. · Plant and Soil · 0 citations