...
首页> 外文期刊>Plant and Soil >Influence of silicon pretreatment on aluminium toxicity in maize roots.
【24h】

Influence of silicon pretreatment on aluminium toxicity in maize roots.

机译:硅预处理对玉米根系铝毒的影响。

获取原文
获取原文并翻译 | 示例
           

摘要

Al-sensitive maize cv. BR 201 F plants pretreated with 1 mM Si (+Si) and then exposed for 24 h to Al in nutrient solution without concurrent Si supply in the rooting medium exhibited higher root elongation rates than plants that were not pretreatedwith Si (-Si). The ameliorating effect of Si was due to lower Al uptake and to the exclusion of Al from the root tips in +Si plants. Lower Al uptake in +Si plants was not a consequence of decreased Al availability in the bulk solution.
机译:铝敏感玉米简历与未用Si(-Si)预处理的植株相比,用1 mM Si(+ Si)预处理,然后在营养液中暴露24 h而未同时供应生根培养基中的Si的BR 201 F植物显示出更高的根伸长率。 Si的改善作用归因于较低的Al吸收以及由于+ Si植物的根尖中排除了Al。 + Si工厂中较低的Al吸收率并不是本体溶液中Al利用率降低的结果。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号