油茶炭疽病研究进展与展望  

Research Progress and Perspectives on Anthracnose in Youcha(Camellia)

作　　者：黄小娟 孙曼曼 刘凯[2] 廖宏泽 Huang Xiaojuan;Sun Manman;Liu Kai;Liao Hongze(College of Marine Sciences and Biotechnology,Guangxi Minzu University,Nanning,Guangxi 530008,China;Guangxi Forestry Research Institute,Guangxi Key Laboratory of Special Non-wood Forests Cultivation and Utilization,Nanning,Guangxi 530002,China)

机构地区：[1]广西民族大学海洋与生物技术学院,广西南宁530008 [2]广西壮族自治区林业科学研究院,广西特色经济林培育与利用重点实验室,广西南宁530002

出　　处：《广西林业科学》2024年第3期280-288,共9页Guangxi Forestry Science

基　　金：广西自然科学基金面上项目(2020GXNSFAA297045);广西重点研发计划项目(桂科AB18294042);国家自然科学基金地区项目(32260404)。

摘　　要：炭疽病是油茶(Camellia)主要病害之一,发生普遍且危害严重,已成为制约我国油茶产业健康发展的重要因素。该文总结油茶炭疽病病原菌种类、炭疽病病原菌侵染油茶的过程及其流行规律和炭疽病病原菌致病相关基因,并对化学防治、生物防治和抗病育种3个油茶炭疽病防治方向进行综述。根据油茶抗病育种现状,参考其他植物的有效抗病策略,提出全面解析油茶主要栽培种全基因组信息、建立高效稳定的油茶遗传转化体系、持续解析炭疽病病原菌致病基因和深入挖掘油茶抗病或感病基因等研究方向。Anthracnose is one of main diseases of Youcha(Camellia),which occurs widely and causes serious harm.It has become important factor restricting healthy development of Youcha industry in China.Types of anthracnose bacteria in Youcha,process and epidemic patterns of anthracnose bacteria infecting Youcha and pathogenic genes related to anthracnose bacteria were summarized.Anthracnose prevention and control in Youcha including chemical control,biological control and disease resistance breeding were reviewed.According to current situations of anthracnose resistance breeding in Youcha and referring to effective strategies of disease resistance in other plants,analyzing whole-genome information of main Youcha cultivars comprehensively,constructing high-effective and stable Youcha genetic transformation system,analyzing pathogenic genes of anthracnose bacteria continuously and mining anthracnose resistance or susceptibility genes in Youcha deeply should be main study directions.

关 键 词：炭疽病 致病基因 抗病育种 油茶 

分 类 号：S794.4[农业科学—林木遗传育种]