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Stress tolerance parameters in different genotypes of soybean
(Acad Sciences Czech Republic, Inst Experimental Botany, Praha 6, 2003)
Free proline content, superoxide-dismutase activity, and lipid peroxidation were measured in sixteen Yugoslav and introduced genotypes of soybean. More tolerant genotypes with higher free proline content and high ...
Effect of Azotobacter strains on sugar beet callus proliferation and nitrogen metabolism enzymes
(Acad Sciences Czech Republic, Inst Experimental Botany, Praha 6, 1997)
The effect of five Azotobacter chroococcum strains and nitrogen content in nutrient media on callus growth of two Beta vulgaris L. cultivars were investigated, as well as the activity of nitrate reductase (NR), glutamine ...
Antioxidant systems in sunflower as affected by oxalic acid
(Acad Sciences Czech Republic, Inst Experimental Botany, Praha 6, 2004)
Changes in antioxidant systems in sunflower (Helianthus annuus L.) inbred lines were studied in relation to different concentrations (0, 2, 3 and 4 mM) of oxalic acid. A great variability of the total superoxide dismutase ...