植物植原体病害研究进展  

Research Advances in Plant Phytoplasma Diseases

作　　者：徐平洛 翟晓巧[2] Xu Pingluo;Zhai Xiaoqiao(Institute of Paulownia,Henan Agricultural University,Zhengzhou 450002,China;Henan Academy of forestry,Zhengzhou 450008,China)

机构地区：[1]河南农业大学泡桐研究所,郑州450002 [2]河南省林业科学研究院,郑州450008

出　　处：《河南林业科技》2020年第4期20-23,30,共5页Journal of Henan Forestry Science and Technology

基　　金：河南省基本科研业务费,项目编号:2020JB01003。

摘　　要：植原体是一种无细胞壁的多形态原核生物,由昆虫传播并感染了全球1000多种植物,是超过100种植物疾病的病原体,包括数种重要的林木及经济作物,从经济和环境的角度来看,对植原体病害的研究是非常必要的。从植原体的概况、植原体病害的症状、植原体的分类、植原体基因组的研究、植原体质粒以及植原体PMU这几个方面进行了综述,从而全面了解植物植原体病害的研究进展,为植原体的分子生物学研究提供借鉴。Phytoplasma is a polymorphic prokaryote without cell walls.It is spread by insects and infects more than 1,000 plants worldwide.It is the pathogen of more than 100 plant diseases,including several important forest trees and cash crops.From an economic and environmental perspective,research on phytoplasma diseases is very necessary.This article reviews the phytoplasma overview,phytoplasma disease symptoms,phytoplasma classification,phytoplasma genome research,phytoplasma plasmids and phytoplasma PMUs.

关 键 词：植原体 分类 基因组 质粒 PMU 

分 类 号：S763.1[农业科学—森林保护学]