Apoplastic Binding of Aluminum Is Involved in Silicon-Induced Amelioration of Aluminum Toxicity in Maize
نویسندگان
چکیده
منابع مشابه
Apoplastic binding of aluminum is involved in silicon-induced amelioration of aluminum toxicity in maize.
The alleviating effect of silicon (Si) supply on aluminum (Al) toxicity was suggested to be based on ex or in planta mechanisms. In our experiments with the Al-sensitive maize (Zea mays) cultivar Lixis, Si treatment but not Si pretreatment ameliorated Al-induced root injury as revealed by less root-growth inhibition and callose formation. Si treatment did not affect monomeric Al concentrations ...
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Fernando Cebola Lidon*1, Maria da Graça Barreiro2 1Grupo de Disciplinas de Ecologia da Hidrosfera, Faculdade de Ciências e Tecnologia, Quinta da Torre, 2825–114 Caparica, Portugal Phone: 351212948543; Fax: 351212948543; Email: [email protected] 2Departamento de Fisiologia Vegetal, Estação Agronómica Nacional, Avenida da Republica Nova Oeiras, 2784–505 Oeiras, Portugal. Phone: 351214403500; Fax: 35...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 2004
ISSN: 1532-2548,0032-0889
DOI: 10.1104/pp.104.045005