高寒山区马铃薯主要病害防治技术  

Control Technology of Potato Diseases in Cold Mountain

作　　者：刘彩琴[1] 漆文选 马虹霞 LIU Caiqin;QI Wenxuan;MA Hongxia(Weiyuan Agricultural Technology Extension Center,Weiyuan 748200,China)

机构地区：[1]渭源县农业技术推广中心,甘肃渭源748200

出　　处：《蔬菜》2020年第5期52-55,共4页Vegetables

摘　　要：为了促进渭源县马铃薯优质生产、马铃薯产业发展及农民增收,对渭源县马铃薯的主要病害进行调查,并对其防治措施进行试验示范和推广。发现为害马铃薯优质生产的病害主要为晚疫病、早疫病、黑痣病、病毒病等,并根据实际情况总结出选用抗病品种、轮作倒茬、合理施肥及药剂防治等综合措施,使马铃薯产量增加15%以上。In order to promote potato quality production,potato industry development and increase farmers’ income in Weiyuan county,the main diseases of potato in Weiyuan county were investigated,whose prevention and control measures were demonstrated and promoted.It was found that the diseases affecting potato high-quality production were mainly late blight,early blight,moles disease,virus disease and so on.According to the actual situation,the comprehensive measures of selecting resistant cultivar,rotation and stubble,reasonable fertilization and chemical control were summarized,which increased the yield of potato by more than 15%.

关 键 词：高寒山区 马铃薯 病害 防治 

分 类 号：S435.32[农业科学—农业昆虫与害虫防治]