果树根癌病病原菌的分类、 命名变迁及抗根癌病果树种质的筛选

摘 要： 文章对根癌病病原菌的分类和命名变迁进行了梳理，并综述了国内外近年来在桃、樱桃、葡萄、扁桃、李、苹果等果树的抗根癌病种质的筛选情况，果树根癌病抗性相关基因的研究，并指出抗根癌病种质资源评价过程中应注意的问题，为生产上果树抗根癌病品种的选择及防治策略的制定提供参考。

关键词： 根癌病;果树;抗病性;农杆菌

文章编号：2096-8108（2023）02-0068-05  中图分类号：S436.6  文献标识码：A

Taxonomy and Nomenclature of Crown Gall Disease

Pathogens and Screening of Resistant Germplasm in Fruit Tree

XIAO Rong  1，2 ， DENG Shu 2， ZHANG Chunfen 2， SONG Linkun 1， DU Junjie  1*

（1.College of Horticulture， Shanxi Agricultural University， Taigu 030801， China;

2.Pomology Institute，Shanxi Agricultural University， Taiyuan 030031， China）

Abstract： In this paper， the taxonomy and nomenclature of crown gall disease pathogens were introduced. The screening of germplasm resistant to crown gall disease in peach， cherry， grape， almond， plum， apple and other fruit trees in recent years， and the research on the genes related to crown gall disease resistance were reviewed. The problems that should be paid attention to in the evaluation process of resistance germplasm were pointed out. It provides reference for the selection of resistant varieties and the formulation of control strategies to crown gall disease.

Keywords： crown gall disease; fruit tree; disease resistance; Agrobacterium tumefacience

根癌病，又称冠瘿病（crown gall disease），根瘤病，因肿瘤着生在靠近地面的根茎交界处，形似一顶帽子而得名。（剩余12041字）