植物学报 ›› 2006, Vol. 23 ›› Issue (4): 409-417.

• 专题介绍 • 上一篇    下一篇

植物根系形态对低磷胁迫应答的研究进展

赵华 徐芳森 石磊 王运华   

  1. (1 华中农业大学作物遗传改良国家重点实验室 武汉 430070) (2 华中农业大学微量元素研究中心 武汉 430070)
  • 收稿日期:2005-12-14 修回日期:2006-05-09 出版日期:2006-07-06 发布日期:2006-07-06
  • 通讯作者: 徐芳森

Advances in Plant Root Morphology Adaptability to Phosphorus Deficiency Stress

Hua Zhao, Fangsen Xu, Lei Shi, Yunhua Wang   

  1. (1 National Key Laboratory of Crop Genetic Improvement , Huazhong Agricultural University, Wuhan 430070) (2 Microelement Research Center , Huazhong Agricultural University, Wuhan 430070)
  • Received:2005-12-14 Revised:2006-05-09 Online:2006-07-06 Published:2006-07-06
  • Contact: Fangsen Xu

摘要: 本文综述了近年来植物对磷营养高效吸收有关的根系形态方面的研究进展, 总结了植物适应低磷胁迫的根系形态特征, 以及植物适应低磷胁迫根系形态变化的激素调控的内在机制, 着重阐述了植物适应低磷根系形态变化的分子生物学基础, 并对开展此类工作的有效途径进行了探讨。

Abstract: This paper summarizes the advances in studies of plant root morphology related to high efficient uptake and utilization of phosphorus (P), specifically, plant root morphological characters adapting to P deficiency stress and its possible mechanism regulated by phytohormones and the molecular biology of plant root systems adapting to low-P stress. Discussed are useful advanced biology approaches to develop similar studies.