噬菌体生物防治猕猴桃细菌性溃疡病研究进展  

Research progress on phage-based biocontrol of kiwifruit bacterial canker

作　　者：赵贵丽 柏松 李向阳[2] 罗永高 刘仕琴 ZHAO Gui-li;BAI Song;LI Xiang-yang;LUO Yong-gao;LIU Shi-qin(School of Chemical Engineering,Guizhou Institute of Technology,Guiyang 550003,China;Key Laboratory of Green Pesticide and Agricultural Bioengineering,Ministry of Education,Center for Research and Development of Fine Chemicals,Guizhou University,Guiyang 550025,China)

机构地区：[1]贵州理工学院化学工程学院,贵阳550003 [2]贵州大学精细化工研究开发中心绿色农药与农业生物工程教育部重点实验室,贵阳550025

出　　处：《农药》2022年第11期781-788,794,共9页Agrochemicals

基　　金：贵州省科技支撑计划项目(黔科合支撑[2020]1Y135号);贵州省优秀青年科技人才(黔科合平台人才[2021]5623号);贵州省普通高等学校科技拔尖人才项目(黔教合KY字[2021]037);贵州省科技计划项目(黔科合基础-ZK[2022]重点025);贵州理工学院大地论文项目(KJZX20-005);贵州理工学院高层次人才科研启动项目(XJGC20190632)。

摘　　要：猕猴桃细菌性溃疡病,由丁香假单胞猕猴桃致病变种(Pseudomonas syringae pv.actinidiae,Psa)引起,严重制约猕猴桃产业的发展。该病常用含铜杀菌剂或抗生素进行防治,然而易导致细菌对铜制剂、抗生素产生耐药性,且含铜杀菌剂有毒性。因此,发展新的防治方法至关重要。目前,使用对细菌具有高度特异性的噬菌体防治Psa,提供了一种新的防治思路。综述了Psa的致病机制、传播途径,噬菌体生物防治特点及优势,应用中存在的问题及应对措施。Kiwifruit bacterial canker,caused by Pseudomonas syringae pv.actinidiae(Psa),seriously restricts the development of kiwifruit industry.The disease is usually treated by copper based fungicides or antibiotics.However,these treatments tends to cause bacterial resistance to copper or antibiotics,and copper based fungicides are toxic.Therefore,it is essential to develop new approaches.Currently,the use of phage therapy provides a new idea for the control of Psa.The pathogenic mechanism and transmission pathways of Psa,the characteristics and advantages of phage-based biocontrol,the problems and countermeasures in application were reviewed.

关 键 词：猕猴桃细菌性溃疡病 丁香假单胞猕猴桃致病变种 致病机制 噬菌体生物防治 

分 类 号：S482.2[农业科学—农药学]