| 陇东马铃薯晚疫病流行原因调查及防控措施 |
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| 引用本文： | 史惠琴,史志锋.陇东马铃薯晚疫病流行原因调查及防控措施[J].安徽农业科学,2014(21):7076-7077. |
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| 作者姓名： | 史惠琴 史志锋 |
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| 作者单位： | 甘肃省泾川县农技推广中心,甘肃泾川744300 |
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| 摘 要： | 对2009～2013年陇东地区马铃薯晚疫病发生流行原因进行了分析,并提出了防控措施。结果表明,气候适宜是该病发生流行的决定因素;品种抗病性差、菌源量充足、栽培管理不规范、防控措施不到位是发生流行的主要原因。提出了选用抗病品种、减少菌源、加强栽培管理、药剂防治、开展监测和统防统治等综合防控措施。
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| 关 键 词： | 陇东 马铃薯晚疫病 流行原因 防控措施 |
The Epidemic Reason Investigation and Prevention and Control Measures of Potato Late Blight in Longdong |
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| SHI Hui-qin,SHI Zhi-feng.The Epidemic Reason Investigation and Prevention and Control Measures of Potato Late Blight in Longdong[J].Journal of Anhui Agricultural Sciences,2014(21):7076-7077. |
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| Authors: | SHI Hui-qin SHI Zhi-feng |
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| Institution: | 1.Jingchuan Agricultural Technology Extension Center, Jingchuan, Gansu 744300;) |
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| Abstract: | The epidemic reasons of potato late blight in Longdong area were analyzed from 2009 to 2013,the prevention and control measures were put forward.It＇ s clear that climate optimum is the determinant factor of epidemic,and that major epidemic reasons are poor disease resistance of varieties,abundant pathogen,unnormative cultivation management and inadequate prevention and control measures.Thus,comprehensive prevention and control measures are proposed,including selecting disease-resistant varieties,reducing fungus resource,strengthening cultivation management,developing chemical control,conducting surveillance,promoting the professional pest control system and so on. |
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| Keywords: | Longdong Potato late blight Epidemic reason Prevention and control measure |
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