达州地区饲用玉米主要病害调查报告  

The Report on Investigating Disease on Forage Maize in Dazhou

作　　者：陈莉敏[1] 周俗[1] 康晓慧[2] 张绪校[3] 王元清[4] 蒋旭东[4] 王巧玲[4] 刘勇[1] 郑群英[1] 肖冰雪[1] 

机构地区：[1]四川省草原科学研究院,四川成都611731 [2]西南科技大学,四川绵阳621010 [3]四川省草原工作总站,四川成都610041 [4]四川省达州市饲草饲料站,四川达州635000

出　　处：《草业与畜牧》2016年第6期49-52,共4页Pruataculture & Animal Husbandry

基　　金：四川省科技支撑计划项目-四川主推栽培牧草病害发生机理和综合防控技术研究与示范(2016NZ0038);公益性行业(农业)科研专项-青藏高原红原;白玉社区饲草增产增效关键技术(201203007)资助

摘　　要：通过对达州各区县饲用玉米病害发生情况的田间调查和诊断,结果显示:达州地区饲用玉米主要是在叶片和茎秆发生病害,主要由锈病、大斑病、小斑病、褐斑病和纹枯病引起。本文对达州地区饲用玉米发病原因进行了分析,建议当地种植户和管理部门加强饲用玉米病害的监测和防控。Based on investigating forage maize disease in all districts and counties of Dazhou, the results shows： the diseases of forage maize mainly harmed leaf and stem, and the damage were caused by rust disease, northern leaf blight, southern leaf blight, brown sport and sheath blight. Furthermore, the causes of forage maize disease occurred had been analyzed in this paper. Farmers and agricultural managers should strengthen the monitoring and prevention of forage maize disease.

关 键 词：饲用玉米 病害调查 达州 

分 类 号：S812.6[农业科学—草业科学]