福建省平和县和漳浦县半抛荒蕉园香蕉病害调查  

Disease Investigation of the Bananas in the Poorly Managed Banana Orchards in Pinghe County and Zhangpu County of Fujian Province

作　　者：张梓浩[1] 孙雪丽[1] 郝向阳 李丹 刘炜婳[1] 刘嘉鹏 刘范 程春振[1] 赖钟雄[1] 

机构地区：[1]福建农林大学园艺植物生物工程研究所,福建福州350002

出　　处：《园艺与种苗》2017年第7期27-29,32,共4页Horticulture & Seed

基　　金：福建省省级扶贫重点县科技人员专项计划(K15160001A);国家现代农业产业技术体系建设专项资金项目(CARS-32-11);福建省中青年教师教育科研项目(JAT160166);福建农林大学A类人才科研启动基金(61201400707);福建农林大学博士后启动基金(132300197)

摘　　要：[目的]调查福建省平和县和漳浦县6个疏于管理的香蕉园病害发生情况。[方法]采集样品并分别提取DNA和RNA,通过PCR或反转录PCR(RT-PCR)检测香蕉束顶病、香蕉条纹病、香蕉叶鞘腐败病、香蕉花叶心腐病和香蕉枯萎病染病情况。[结果]叶鞘腐败病检出率最高,其次是条纹病和束顶病,没有检测出香蕉花叶心腐病。枯萎病仅在根系材料中有检出,在叶片中无检出。[结论]蕉园管理不力会导致香蕉叶鞘腐败病和香蕉条纹病等病害的大规模发生。[Objective] The aim was to investigate the diseases in 6 poorly managed banana orchards in Pinghe County and Zhangpu County of Fujian Province. [Method] DNA and RNA were respectively isolated from the collected samples. PCR or reverse transcription PCR （RT-PCR） were applied for the detection of banana bunchy top virus, banana streak virus, banana sheath rot disease, banana wilt disease and banana cucumber mosaic virus. [Result] The detection ratio for banana sheath rot disease was the highest, followed by banana streak virus and banana bunchy top virus. No banana cucumber mosaic virus was found in all the samples. And banana fusarium wilt was only found in root samples but not in leaves. [Conclusion] Poor management of the banana orchard will lead to the rise of the frequency of banana sheath rot disease and banana streak disease occurrence.

关 键 词：香蕉 香蕉叶鞘腐败病 香蕉条纹病病毒 香蕉束顶病病毒 香蕉枯萎病 

分 类 号：S436.68[农业科学—农业昆虫与害虫防治]