魔芋软腐病的病原检测及治理策略  

Pathogen detection and treatment strategies of konjac soft rot

作　　者：马晓冉 金鑫 韩茜 牛义[3] 马冠华[1] 郑阳[4] 陈国康[1] Ma Xiaoran;Jin Xin;Han Xi;Niu Yi;Ma Guanhua;Zheng Yang;Chen Guokang(College of Plant Protection,Southwest University,Chongqing 400716,China;Yibin Academy of Agricultural Sciences,Yibin 644600,China;College of Horticulture and Landscape Architecture,Southwest University,Chongqing 400716;Institute of Vegetable and Flower,Chongqing Academy of Agricultural Sciences,Chongqing 401329,China)

机构地区：[1]西南大学植物保护学院,重庆400716 [2]宜宾市农业科学院,四川宜宾644600 [3]西南大学园艺园林学院,重庆400716 [4]重庆市农业科学院蔬菜花卉研究所,重庆401329

出　　处：《山西农业大学学报(自然科学版)》2025年第1期10-20,共11页Journal of Shanxi Agricultural University(Natural Science Edition)

基　　金：重庆市蔬菜全产业链绿色生产关键技术集成与示范推广(FWLX20240100055);宜宾市以突破连作障碍瓶颈为核心的白魔芋高产技术研发(XNDX2022020006)。

摘　　要：魔芋是我国重要的经济作物之一,可以大量合成葡甘聚糖。魔芋软腐病是魔芋生产上最为严重的土传病害,对魔芋产量造成重大的损失,严重制约了我国魔芋产业的发展。因此,魔芋软腐病的防治是魔芋生产中的一项重要工作。本文主要从魔芋软腐病病原检测技术、防治策略等方面进行综述,除常规PCR检测技术外,还阐述新的检测技术在魔芋软腐病上的应用,并概述了目前主要防治魔芋软腐病方法,例如化学防治、生物防治、农业防治等,以期为魔芋软腐病的病原快速检测和综合防控提供指导意义。Konjac is an important cash crop in China,known for its ability to synthesize glucomannan in large quantities.However,konjac soft rot disease is the most severe soil-borne disease affecting konjac production.It causes significant losses in konjac yield and poses a major challenge to the development of China's konjac industry.Thus,the prevention and control of konjac soft rot have become critical tasks for ensuring sustainable konjac production.This paper reviewed the pathogen detection technologies and control strategies for konjac soft rot.In addition to conventional PCR detection technology,the application of novel detection technologies in identifying konjac soft rot was discussed.Current strategies for preventing and controlling of konjac soft rot were summarized,including chemical control,biological control,and agricultural practices.These approaches provide valuable insights and guidance for the integrated management of Konjac soft rot.

关 键 词：魔芋软腐病 病原菌 鉴定方法 综合防控 

分 类 号：S432.1[农业科学—植物病理学]