caa a22 4500 463160150 CHVBK 20180406164745.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10535-007-0125-6 doi (NATIONALLICENCE)springer-10.1007/s10535-007-0125-6 Silicon increases boron tolerance and reduces oxidative damage of wheat grown in soil with excess boron [Elektronische Daten] [A. Gunes, A. Inal, E. Bagci, S. Coban, O. Sahin] The effect of silicon on the growth, boron concentrations, malondialdehyde (MDA) content, lipoxygenase (LOX) activity, proline (PRO) and H2O2 accumulation, and the activities of major antioxidant enzymes [superoxide dismutase (SOD), catalase (CAT), and ascorbate peroxidase (APX)] and non-enzymatic antioxidants (AA) of wheat grown in soil originally with toxic B concentrations were investigated. Applied of 5.0 and 10.0 mM Si to the B toxic soil significantly increased Si concentration of the wheat and counteracted the deleterious effects of B on shoot growth. The contents of PRO, H2O2, MDA, and LOX activity of wheat grown in B toxic soil were significantly reduced by Si treatments. Compared with control plants, the activities of SOD, CAT, APX and content of AA were decreased by applied Si. Based on the present work, it can be concluded that Si alleviates B toxicity of wheat by preventing oxidative membrane damage and also translocation of B from root to shoot and/or soil to plant. Institute of Experimental Botany, ASCR, 2007 antioxidant enzymes nationallicence B toxicity nationallicence lipid peroxidation nationallicence lipoxygenase nationallicence proline nationallicence Triticum aestivum nationallicence AA : non-enzymatic antioxidants nationallicence APX : ascorbate peroxidase nationallicence CAT : catalase nationallicence LOX : lipoxygenase nationallicence MDA : malondialdehyde nationallicence NBT : nitroblue tetrazolium nationallicence PRO : proline nationallicence ROS : reactive oxygen species nationallicence SOD : superoxide dismutase nationallicence Gunes A. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut Inal A. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut Bagci E. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut Coban S. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut Sahin O. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut Biologia Plantarum Kluwer Academic Publishers-Consultants Bureau 51/3(2007-09-01), 571-574 0006-3134 51:3<571 2007 51 10535 https://doi.org/10.1007/s10535-007-0125-6 text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10535-007-0125-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gunes A. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut NATIONALLICENCE 700 1- Inal A. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut NATIONALLICENCE 700 1- Bagci E. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut NATIONALLICENCE 700 1- Coban S. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut NATIONALLICENCE 700 1- Sahin O. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ankara University, 06110, Ankara, Turkey aut NATIONALLICENCE 773 0- Biologia Plantarum Kluwer Academic Publishers-Consultants Bureau 51/3(2007-09-01), 571-574 0006-3134 51:3<571 2007 51 10535 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer