植物根癌病发病规律及防治技术研究进展

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摘 要:根癌病是一种世界范围的细菌性病害,该病害可以侵染多种果树、林木、花卉,甚至瓜类,给种植业造成重大经济损失。本文对根癌病病原菌的分类与特征、致病机理、发病规律,以及防治措施等进行综述,旨在为研究和防治植物根癌病提供借鉴参考。
关键词:根癌病; 根癌土壤杆菌; 致病机理; 发病规律; 防治措施
中图分类号:S432.4 文献标识码:A 文章编号:1002-204X(2023)01-0024-06
doi:10.3969/j.issn.1002-204x.2023.01.008
Study on Pathogenesis of Crown Gall and Research Progress
in Control of Crown Gall
Wang Rong1,2, An Dongmei3, Liu Yujuan2, Qiao Gaixia2, Xie Jun2, Xu Meilong1,2*
(1.Institute of Horticulture, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, Ningxia 750002; 2.State Key Laboratory of Efficient Production of Forest Resources, Yinchuan, Ningxia 750004;
3.Yinchuan Service Centre of Wine Industry Development, Yinchuan, Ningxia 750021)
Abstract Crown gall is a worldwide bacterial disease, which can infect fruit trees, trees, flowers, and even melons, bringing significant economic losses to the planting industry. Based on the previous researches, this paper discusses the classification and characteristics, pathogenic mechanism, pathogenesis and control measures of Crown gall pathogens, hoping to provide some reference for the research and control of Crown gall.
Key words Crown gall; Agrobacterium rhizogenes; Pathogenic mechanism; Pathogenesis; Control measures
植物根癌病又称冠瘿病、根肿病、根头癌等,是由根癌土壤杆菌侵染引起的一种常见细菌性病害[1],在世界各地均有发生,在北美、欧洲、亚洲及非洲的一些国家与地区发生普遍且严重[2]。(剩余12248字)