Hydrogen Sulfide Alleviates Aluminum Toxicity in Germinating Wheat Seedlings

Protective role of hydrogen sulfide （H2S） on seed germination and seedling growth was studied in wheat （Triticum） seeds subjected to aluminum （Al3＋） stress. We show that germination and seedling growth of wheat is inhibited by high concentrations of AICI3. At 30 mmol/L AICI3 germination is reduced b...

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Bibliographic Details
Published in:	Journal of integrative plant biology 2010-06, Vol.52 (6), p.556-567
Main Authors:	Zhang, Hua, Tan, Zhu-Qin, Hu, Lan-Ying, Wang, Song-Hua, Luo, Jian-Ping, Jones, Russell L
Format:	Article
Language:	English
Subjects:	aluminum Aluminum - toxicity Antioxidants Antioxidants - metabolism ascorbate peroxidase Ascorbate Peroxidases Catalase Catalase - metabolism drug effects Enzyme Activation Enzyme Activation - drug effects Germination growth & development hydrogen peroxide Hydrogen Peroxide - metabolism hydrogen sulfide Hydrogen Sulfide - pharmacology Malondialdehyde Malondialdehyde - metabolism metabolism peroxidase Peroxidase - metabolism Peroxidases Peroxidases - metabolism pharmacology seed germination seedling growth seedlings Seedlings - drug effects Seedlings - growth & development Seedlings - metabolism seeds sodium Sulfides Sulfides - pharmacology sulfur superoxide dismutase Superoxide Dismutase - metabolism toxicity Triticum Triticum - drug effects Triticum - growth & development Triticum - metabolism Triticum aestivum wheat 小麦幼苗抗坏血酸过氧化物酶硫化氢硫氢化钠种子发芽种子萌发超氧化物歧化酶
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