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首页> 外文会议>2010 4th International Conference on Bioinformatics and Biomedical Engineering >Effects of 6-BA on Antioxidant Enzyme Activity in Wheat Seedlings under Cadmium Stress Condition
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Effects of 6-BA on Antioxidant Enzyme Activity in Wheat Seedlings under Cadmium Stress Condition

机译：6-BA对镉胁迫下小麦幼苗抗氧化酶活性的影响

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摘要

In order to alleviate the damage of wheat under Cadmium Stress Conditiion, Using simulating actual pollution, the effects of spraying different concentration of 6-BA on protective enzymes system under Cd2+ pollutionwere studied .The result showed that different concentration of 6-BA have the relieving effects on heavy metal injury. SOD、POD and CAT activities can be improved in different degree, and the increase of MDA content and electrolyte leakage become much slower. Various concentration 6-BA by spraying have different effects on wheat under Cd2+ pollution: 27;10-5mol/L is the best dose of 6-BA for the changes of SOD、MDA and electrolyte leakage, on the other hand, CAT and POD are significantly affected under 37;10- 5mol/L 6-BA. This proved that 6-BA can alleviate the injury of wheat caused by cadmium stress and improve the resistance of wheat seedling.
机译：为减轻镉胁迫条件下小麦的伤害，通过模拟实际污染，研究了在Cd2 +污染下喷施不同浓度的6-BA对保护酶系统的影响。结果表明，不同浓度的6-BA具有缓解作用。对重金属的伤害。 SOD，POD和CAT活性可以不同程度地提高，MDA含量的增加和电解质的泄漏变得缓慢得多。在Cd2 +污染下，不同浓度的6-BA喷雾对小麦的影响不同：2 7; 10-5mol / L是6-BA对SOD，MDA和电解液泄漏变化的最佳剂量，另一方面，在3以下，CAT和POD受到显着影响 7; 10-5 mol / L 6-BA。这证明6-BA可以减轻镉胁迫对小麦的伤害，提高小麦幼苗的抗性。

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