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园艺学报 ›› 2014, Vol. 41 ›› Issue (9): 1793-1801.

• 综述 • 上一篇    下一篇

交叉保护防治柑橘衰退病研究进展

  

  1. 西南大学柑橘研究所国家柑橘工程技术研究中心,重庆 400712
  • 出版日期:2014-09-25 发布日期:2014-09-25
  • 基金资助:
    国家公益性行业(农业)科研专项(201203076-01);重庆市自然科学基金项目(CSTC2012jjA80029);重庆市应用开发计划项目(CSTC2014yykfA8005);柑橘学重庆市市级重点实验室开放基金项目(CKLC201101);中央高校基本科研业务费项目(XDJK2014C027,XDJK2014A001)

Progresses in Study of Cross Protection Against Citrus tristeza virus

ZHOU Yan *   

  1. National Citrus Engineering Research Center,Citrus Research Institute,Southwest University,Chongqing 400712,
    China
  • Online:2014-09-25 Published:2014-09-25

摘要: 柑橘衰退病毒引起的茎陷点型和速衰型衰退病对世界柑橘产业造成了严重损失。目前交叉保护是防治茎陷点型衰退病最有效的方法,也用于酸橙砧木速衰型衰退病的防治。从各国防治经验、弱毒株筛选方法、防治机理等方面对交叉保护防治柑橘衰退病的最新研究进展作出综述,同时就现有交叉保护防治技术的不足和解决途径进行讨论和展望,旨在为更好地防治柑橘衰退病提供借鉴。

关键词: 柑橘衰退病, 交叉保护, 弱毒株筛选, 研究进展

Abstract: Citrus tristeza virus(CTV)causes stem pitting and quick decline that have caused devastating losses in global citrus production. At present,the best means to protect commercial citrus against endemic stem pitting isolates of CTV has been cross-protection with appropriate mild CTV isolates. Research was directed towards the selection and screening of mild strains of CTV which could protect against sour orange decline strains. In this paper,progress in cross protection against CTV,the screening of mild strains of CTV and the mechanism of cross protection were reviewed. Furthermore,the possible disadvantages for using cross protection against CTV were also discussed in order to lay a sound foundation for better control of the damage caused by CTV.

Key words: Citrus tristeza virus, cross protection, screening of mild strains, research advance

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