黑龙江省玉米大斑病的发生与防治  

Occurrence and Control of Corn Leaf Blight in Heilongjiang Province

作　　者：邱磊[1] 蒋佰福[1] 牛忠林[1] 吴丽丽[1] 靳晓春[1] 李如来[1] 朱宝国[1] 高雪冬[1] QIU Lei;JIANG Baifu;NIU Zhonglin;WU Lili;JIN Xiaochun;LI Rulai;ZHU Baoguo;GAO Xuedong(Jiamusi Branch,Heilongjiang Academy of Agricultural Sciences,Jiamusi Heilongjiang 154007)

机构地区：[1]黑龙江省农业科学院佳木斯分院,黑龙江佳木斯154007

出　　处：《现代农业科技》2022年第20期78-79,83,共3页Modern Agricultural Science and Technology

基　　金：黑龙江省农业科学院农业科技创新跨越工程项目(HNK2019CX03、HNK2019CX14);中央引导地方专项(ZY17B02)。

摘　　要：本文介绍了玉米大斑病的发病症状及发病规律,分析了影响黑龙江省玉米大斑病发生的因素,包括品种抗病性不足、天气因素、玉米连作、施肥不合理等,并提出了选用抗病品种、加强田间管理、化学防治、减少侵染源等防治措施,以期为黑龙江省玉米稳产高产提供参考。This paper introduced the symptoms and regularity of corn leaf blight,analyzed the factors affecting the occurrence of corn leaf blight in Heilongjiang Province,including insufficient disease resistance of varieties,weather factors,continuous cropping of corn,unreasonable fertilization,etc.,and put forward control measures such as selecting resistant varieties,strengthening field management,chemical control,reducing infection sources,etc.,so as to provide reference for stable yield and high yield of corn in Heilongjiang Province.

关 键 词：玉米大斑病 发病症状 发病规律 影响因素 防治措施 黑龙江省 

分 类 号：S435.131.49[农业科学—农业昆虫与害虫防治]