高粱炭疽病研究进展  

A Review of Studies on Sorghum Anthracnose

作　　者：韦丽纯 李赟 陈合云[2] 郑学强[2] 刘合芹[2] 刘秀慧 邹桂花[2] WEI Lichun;LI Yun;CHEN Heyun;ZHENG Xueqiang;LIU Heqin;LIU Xiuhui;ZOU Guihua(College of Agriculture,Guangxi University,Nanning 530004,Guangxi,China;Institute of Crop and Nuclear Technology Utilization,Zhejiang Academy of Agricultural Sciences/Zhejiang Key Laboratory of Digital Dry Land Crops,Hangzhou 310021,Zhejiang,China)

机构地区：[1]广西大学农学院,南宁530004 [2]浙江省农业科学院作物与核技术利用研究所/数字旱粮重点实验室,杭州310021

出　　处：《农学学报》2022年第9期25-30,共6页Journal of Agriculture

基　　金：浙江省农业新品种选育重大科技专项资助“旱粮新品种选育”(2021C02064-4)。

摘　　要：高粱作为中国主要的酿造原料之一,在国民经济发展中占据重要地位。高粱炭疽病是高粱的主要病害之一,在整个生育期中均可发病,且在温暖湿润的热带和亚热带栽种地区更易发生和流行,不仅影响植株的正常生长,严重时会引起产量的大幅下降和籽粒品质的劣变。多年来,高粱病理学家和育种家对高粱炭疽病病原菌菌株分离、病害发生流行规律、发生原因、寄主抗性利用和抗炭疽病基因定位等方面进行了广泛的研究,取得了一些进展。这些研究为炭疽病的生化防控以及培育抗炭疽病品种奠定了基础。开展高粱炭疽病研究,发掘更丰富多样的优异抗性种质资源,减少农药使用,不仅可以满足中国高粱产业对天然有机高粱原料的巨大需求,还可以推动高粱生产向高产优质转变。对高粱炭疽病的分布和发病症状、炭疽病病原菌侵染机理、病害发生流行规律及流行原因、抗性资源鉴定和高粱抗炭疽病基因定位的相关研究进展进行了综合分析和论述,以期从分子水平上更好地认识高粱与炭疽病病原菌之间的相互作用,为高粱炭疽病研究提供参考。Sorghum,as one of the main brewing materials in China,plays an important role in the development of national economy.Sorghum anthracnose is one of the main diseases of sorghum throughout its whole life cycle.It is more likely to occur and spread in warm and humid tropical and subtropical cultivated areas,and seriously affects the yield of sorghum and reduces grain quality.For several decades,sorghum pathologists and breeders have made extensive research on the occurrence and prevalence of the disease,including the isolation of sorghum anthrax pathogenic bacteria,the utilization of host resistance and the gene location of resistance to anthracnose in sorghum,some research progresses have been obtained,which laid a foundation for biochemical prevention of anthracnose and breeding varieties resistant to anthracnose.Carrying out research on sorghum anthracnose,exploring more abundant and excellent resistant germplasm resources and reducing the use of pesticides can not only meet the huge demand of China’s natural organic sorghum industry,but also promote the high-yield and high-quality production of sorghum.This review summarizes the distribution and symptoms of sorghum anthracnose,infection mechanism of pathogen,epidemic rules and causes of anthracnose,identification of resistance resources and gene location of sorghum anthracnose,which will enable a better understanding of the interaction between sorghum and Colletotrichum sublineola at the molecular level and provide reference for sorghum anthracnose research.

关 键 词：高粱 炭疽病 病原菌 病害 抗性资源 基因定位 

分 类 号：S514[农业科学—作物学]