生物技术通报 ›› 2017, Vol. 33 ›› Issue (2): 1-7.doi: 10.13560/j.cnki.biotech.bull.1985.2017.02.001

• 综述与专论 •    下一篇

钙抑制植物病害作用及机制的研究进展

王芳1, 李振轮2, 陈艳丽1, 杨水英1, 徐义2   

  1. 1. 西南大学植物保护学院 重庆市植物病害生物学重点实验室,重庆 400716;
    2. 西南大学资源环境学院 土壤多尺度界面过程与调控重庆市重点实验室,重庆 400716
  • 收稿日期:2016-08-01 出版日期:2017-02-26 发布日期:2017-02-08
  • 作者简介:王芳,女,硕士研究生,研究方向:分子植物病理学;E-mail:18306076828@163.com
  • 基金资助:
    国家自然科学基金项目(30871630)

Recent Advances on Inhibition Mechanisms of Calcium on Plant Diseases

WANG Fang1, LI Zhen-lun2, CHEN Yan-li1, YANG Shui-ying1, XU Yi2   

  1. 1. Chongqing Key Laboratory of Plant Disease Biology,College of Plant Protection,Southwest University,Chongqing 400716;
    2. Chongqing Key Laboratory of Soil Multiscale Interfacial Process,College of Resources and Environment,Southwestern University,Chongqing 400716
  • Received:2016-08-01 Published:2017-02-26 Online:2017-02-08

摘要: 钙不仅是植物生长必需的营养元素,在植物的生长发育中发挥着重要作用。研究发现,钙可减少和降低植物病害的发生。总结了钙抑制植物病害发生的作用机制:参与组织结构的形成,增强植物细胞稳定性和抗病能力;诱导植物产生防卫反应,增强植物抗病能力;调节植物的抗氧化系统,提高植物的抗病性;抑制病原菌的生长;与生防菌协同控制植物病害的发生等。最后,还探讨了矿质元素防治植物病害可能存在的问题以及应用前景,以期为进一步的研究提供参考。

关键词: 钙, 植物病害, 抑制机制

Abstract: Calcium is not only an essential nutrient for plant growth,also plays an important role in the growth and development of plants. The prior studies have revealed that calcium may reduce the occurrence of plant diseases. Here we summarize the mechanisms of calcium eliminating plant diseases:Calcium involves in the formation of organizational structure and increases the stability of plant cells,induces plants to produce defense response,and regulates plant antioxidant system,therefore enhancing the disease-resistance of plant;calcium inhibits the growth of pathogen;calcium plays a synergetic role with biocontrol agents on the control of plant diseases and pathogens. In addition,the potential issues and application prospects of mineral elements on controlling plant disease are also discussed,aiming at providing the reference for further research.

Key words: calcium, plant disease, inhibition mechanism