中国油料作物学报2001,Vol.23Issue(1):46-50,5.
Ca2+对花生幼苗耐热性 和活性氧代谢的影响
Effect of Ca2+ on the heat tolerance and active oxygen metabolism of peanut seedlings
摘要
Abstract
After being sprayed with 10mmol/L CaCl2, peanut seedlings werecultured at 40℃ in incubator, correlative physiological indexes were measured regularly. The results showed that Ca2+ could inhibit effectively chlorophyll disrupted, soluble protein decreased and cell membrane permeability increased under high temperature. It could reduce significantly O-2· formation and the lipid peroxide induction in high temperature stress. The activity of antioxidant enzymes such as SOD were improved and protected, and the active oxygen metabolism of peanut seedlings was keep at a high level in this experiment.关键词
Ca2+/花生/耐热性/活性氧代谢分类
农业科技引用本文复制引用
宰学明,吴国荣,陆长梅,顾龚平,芮海云..Ca2+对花生幼苗耐热性 和活性氧代谢的影响[J].中国油料作物学报,2001,23(1):46-50,5.基金项目
江苏省自然科学基金(1998SWXOSZ001) (1998SWXOSZ001)