2017年我国小麦条锈病流行特点及重发原因分析  

Epidemics analysis of wheat stripe rust in China in 2017

作　　者：黄冲[1] 姜玉英[1] 李佩玲 彭红[3] 崔彦 杨俊杰 谢飞舟 HUANG Chong;JIANG Yuying;LI Peiling;PENG Hong;CUI Yan;YANG Junjie;XIE Feizhou(National Agro-Tech Extension and Service Center,Beijing　100125,China;General Station of Plant Protection of Shandong Province,Jinan　250100,China;Henan Plant Protection and Quarantine Station, Zhengzhou　450002,China;Hebei Plant Protection and Quarantine Station,Shijiazhuang　050035,China;General Station of Plant Protection Station of Hubei Province,Wuhan　430070,China;General Station of Plant Protection Station of Shaanxi Province,Xi’an　710003,China)

机构地区：[1]全国农业技术推广服务中心,北京100125 [2]山东省植物保护总站,济南250100 [3]河南省植保植检站,郑州450002 [4]河北省植保植检站,石家庄050035 [5]湖北省植物保护总站,武汉430070 [6]陕西省植物保护工作总站,西安710003

出　　处：《植物保护》2018年第2期162-166,183,共6页Plant Protection

基　　金：国家重点研发计划(2016YFD0300702)

摘　　要：2017年小麦条锈病在我国黄淮海麦区大范围流行,表现出汉水流域及黄淮南部见病时间早、扩散速度快、黄淮海麦区流行范围广等特点。本文在系统总结2017年全国小麦条锈病流行特点的基础上,分析认为极端暖冬气候、春季多雨适温气候条件和主产麦区缺乏抗性品种等因素是导致2017年我国小麦条锈病大流行的主要原因。Wheat stripe rust occurred seriously in Huang-Huai-Hai wheat growing areas in China in 2017,and it showed characteristics of earlier occurrence,faster and more prevalence in Han River basin and southern Huang-Huai areas.Based on the systematic summarization of the epidemic characteristics,it is concluded that extreme warm climate in winter,high humidity and low temperature conditions in spring and the lack of resistant varieties in the main wheat production areas are the main reasons for the epidemics of wheat stripe rust in 2017.

关 键 词：小麦条锈病 PUCCINIA STRIIFORMIS f.sp.tritici 大流行特点 原因分析 

分 类 号：S435.121[农业科学—农业昆虫与害虫防治]