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aluminum
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Glycine max
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citrates
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- Author:
- Yuan LIU; Zhongyi LI; Renkou XU
- Source:
- Pedosphere 2019 v.29 no.5 pp. 656-664
- ISSN:
- 1002-0160
- Subject:
- EDTA (chelating agent); Glycine max; absorption; acid soils; aluminum; ammonium; anions; calcium; cation exchange; citrates; hydrochloric acid; lanthanum; magnesium; malates; manganese; oxalates; pH; phytotoxicity; potassium nitrate; roots; soybeans
- Abstract:
- ... Distribution of chemical forms of manganese(II) (Mn(II)) on plant roots may affect Mn(II) absorption by plants and toxicity of Mn(II) to plants at its high level. The chemical forms of Mn(II) on soybean roots were investigated to determine the main factors that affect their distribution and relationship with Mn(II) plant toxicity. Fresh soybean roots were reacted with Mn(II) in solutions, and Mn(I ...
- DOI:
- 10.1016/S1002-0160(17)60413-2
- https://doi.org/10.1016/S1002-0160(17)60413-2
- Author:
- Jiarong Zhang; Bingjie Zeng; Yawen Mao; Xiangying Kong; Xinxun Wang; Ye Yang; Jie Zhang; Jin Xu; Zed Rengel; Qi Chen
- Source:
- Functional plant biology 2017 v.44 no.10 pp. 961-968
- ISSN:
- 1445-4408
- Subject:
- Glycine max; acid soils; aluminum; citrates; enzymes; exudation; gene expression regulation; genes; growth retardation; hydrogen peroxide; malates; melatonin; phytotoxicity; plant response; root growth; roots; seedlings; soybeans; stress tolerance
- Abstract:
- ... Aluminium (Al) toxicity is a major chemical constraint limiting plant growth and production on acidic soils. Melatonin (N-acetyl-5-methoxytryptamine) is a ubiquitous molecule that plays crucial roles in plant growth and stress tolerance. However, there is no knowledge regarding whether melatonin is involved in plant responses to Al stress. Here, we show that optimal concentrations of melatonin cou ...
- DOI:
- 10.1071/FP17003
- https://doi.org/10.1071/FP17003
3. The interaction of salicylic acid and Ca2+ alleviates aluminum toxicity in soybean (Glycine max L.)
- Author:
- Tu Lan; Jiangfeng You; Lingnan Kong; Miao Yu; Minghui Liu; Zhenming Yang
- Source:
- Plant physiology and biochemistry 2016 v.98 pp. 146-154
- ISSN:
- 0981-9428
- Subject:
- Glycine max; acid soils; aluminum; antagonists; ascorbate peroxidase; biosynthesis; calcium; calcium channels; calcium chloride; chelating agents; citrates; crop yield; enzyme activity; ethylene glycol tetraacetic acid; gene expression regulation; genes; peroxidase; root growth; roots; salicylic acid; secretion; signal transduction; soybeans; stress response; superoxide dismutase; toxicity
- Abstract:
- ... Both calcium ion (Ca2+) and salicylic acid (SA) influence various stress responses in plants. In acidic soils, aluminum (Al) toxicity adversely affects crop yield. In this study, we determined the influences of Ca2+ and SA on root elongation, Al accumulation, and citrate secretion in soybean plant. We also investigated the activity of antioxidative enzymes in Al-exposed soybean roots. Root elongat ...
- DOI:
- 10.1016/j.plaphy.2015.11.019
- https://doi.org/10.1016/j.plaphy.2015.11.019
- Author:
- Kodithuwakku Kankanange Indika Upali Arunakumara; Buddhi Charana Walpola; Min-Ho Yoon
- Source:
- Han'guk Ŭngyong Saengmyŏng Hwahakhoe chi = 2013 v.56 no.1 pp. 1-9
- ISSN:
- 1738-2203
- Subject:
- Glycine max; aluminum; apoplast; cell division; cell walls; citrates; crops; cultivars; exudation; fatty acids; genotype; grains; ligands; malates; meristems; oxalates; oxygen; pH; permeability; peroxidation; phytotoxicity; plasma membrane; reactive oxygen species; rhizosphere; screening; silicon; solubilization; soybeans
- Abstract:
- ... Aluminum (Al), the third most abundant element overall, after silicon and oxygen, is found virtually in all food, air, soil and water. Under acidic conditions, Al is solubilized into [Al(H₂O)₆]³⁺, which is highly toxic to many plant species. Present paper reviewed Al toxicity and tolerance mechanism in agricultural plants with special reference to cereals and legumes. Even at micromolar concentrat ...
- DOI:
- 10.1007/s13765-012-2314-z
- https://doi.org/10.1007/s13765-012-2314-z
- Author:
- Ning Liu; Jiangfeng You; Wuliang Shi; Wen Liu; Zhenming Yang
- Source:
- Plant and soil 2012 v.352 no.1-2 pp. 85-97
- ISSN:
- 0032-079X
- Subject:
- Glycine max; aconitate hydratase; aluminum; biosynthesis; citrates; exudation; genes; high performance liquid chromatography; paclobutrazol; plant stress; root growth; roots; salicylic acid; secretion; soybeans; transcription (genetics); transporters
- Abstract:
- ... BACKGROUND AND AIMS: Aluminum (Al)-induced citrate exudation has been identified as an important Al-resistance mechanism in soybean. Salicylic acid (SA) is a crucial signal molecule modulating numerous environment stresses in plants. This study was to investigate the role of SA in Al-induced citrate exudation from soybean roots. METHODS: HPLC was used to test the Al-induced endogenous SA changes, ...
- DOI:
- 10.1007/s11104-011-0981-x
- https://doi.org/10.1007/s11104-011-0981-x
- Author:
- You, J. F.; Hou, N. N.; Xu, M. Y.; Zhang, H. M.; Yang, Z. M.
- Source:
- Biologia plantarum 2010 v.54 no.4 pp. 766-768
- ISSN:
- 0006-3134
- Subject:
- Glycine max; aluminum; citrates; cultivars; cycloheximide; exudation; mitochondrial membrane; plasma membrane; protein synthesis; protein synthesis inhibitors; pyridoxal; roots; secretion; soybeans; transporters
- Abstract:
- ... To further understand the process of Al-induced citrate secretion from soybean roots, the effect of protein synthesis inhibitor, anion channel blockers, and citrate carrier inhibitors on Al-induced citrate exudation was investigated in Al-resistant soybean cultivar PI 416937. Citrate exudation from roots increased with the increase of Al concentration from 10 to 50 μM and initiated after 4 h of Al ...
- DOI:
- 10.1007/s10535-010-0138-4
- https://doi.org/10.1007/s10535-010-0138-4
- Author:
- Xu, Muyun; You, Jiangfeng; Hou, Ningning; Zhang, Hongmei; Chen, Guang; Yang, Zhenming
- Source:
- Functional plant biology 2010 v.37 no.4 pp. 285-295
- ISSN:
- 1445-4408
- Subject:
- Glycine max; soybeans; roots; aluminum; phytotoxicity; disease resistance; citrates; metabolism; transport proteins; mitochondria; malate dehydrogenase; citrate (si)-synthase; aconitate hydratase; enzyme activity; dose response; protein secretion; gene expression regulation; transcription (genetics); plant growth; acid soils
- Abstract:
- ... The concentration of soluble aluminium (Al) in the soil solution increases at low pH and the prevalence of toxic Al³⁺ cations represent the main factor limiting plant growth on acid soils. Citrate secretion from roots is an important Al-tolerance mechanism in many species including soybean. We isolated mitochondria from the roots of an Al-resistant soybean (Glycine max L.) cv. Jiyu 70 to investiga ...
- DOI:
- 10.1071/FP09223
- https://doi.org/10.1071/FP09223
- Author:
- HASHIMOTO, Yohey; SMYTH, T. Jot; HESTERBERG, Dean; ISRAEL, Daniel W.
- Source:
- Soil science and plant nutrition 2007 v.53 no.6 pp. 753-763
- ISSN:
- 0038-0768
- Subject:
- Glycine max; aluminum; calcium; calcium carbonate; citrates; cultivars; hydroponics; introduced plants; magnesium; magnesium chloride; protons; root growth; roots; secretion; soil pH; soil solution; soybeans; toxicity
- Abstract:
- ... Hydroponic studies with soybean (Glycine max [L.] Merr.) have shown that μmol L⁻¹ additions of Mg²⁺ were as effective in ameliorating Al rhizotoxicity as additions of Ca²⁺in the mmol L⁻¹ concentration range. The objectives of this study were to assess the ameliorative effects of Mg on soybean root growth in acidic subsoils and to relate the soil solution ionic compositions to soybean root growth. ...
- DOI:
- 10.1111/j.1747-0765.2007.00191.x
- https://doi.org/10.1111/j.1747-0765.2007.00191.x