Melatonin pretreatment improves vanadium stress tolerance of watermelon seedlings by reducing vanadium concentration in the leaves and regulating melatonin biosynthesis and antioxidant-related gene expression

Vanadium (V) is an important heavy metal with ubiquitous presence in the Earth’s crust, but limited information is available as to its effect on plants and management strategies. Melatonin is a widely studied biomolecule; it acts as an antioxidant and a signaling molecule that enhances the abiotic s...

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Veröffentlicht in:	Journal of plant physiology 2018-01, Vol.220, p.115-127
Hauptverfasser:	Nawaz, Muhammad Azher, Jiao, Yanyan, Chen, Chen, Shireen, Fareeha, Zheng, Zuhua, Imtiaz, Muhammad, Bie, Zhilong, Huang, Yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Abiotic stress Antioxidants Antioxidants - administration & dosage Antioxidants - metabolism Biosynthesis Cadmium Catalase Chlorophyll Citrullus Citrullus - drug effects Citrullus - genetics Citrullus - growth & development Earth crust Gene Expression Gene Expression Regulation, Plant Glutathione Glutathione peroxidase Glutathione transferase Heavy metals Hydrogen peroxide Leaves Malondialdehyde Melatonin Melatonin - administration & dosage Melatonin - metabolism Peroxidase Photosynthesis Plant growth Plant Leaves - drug effects Plant Leaves - growth & development Plant Leaves - metabolism Plant Proteins - genetics Plant Proteins - metabolism Plants (botany) Pollution tolerance Pretreatment Seedlings Seedlings - drug effects Seedlings - growth & development Signaling Stress Stress, Physiological Stresses Superoxide dismutase Vanadium Vanadium - adverse effects Watermelon Zinc
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