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当前位置: 首页 > 文章 > 8种药剂对马铃薯晚疫病的防治效果试验 中国马铃薯 2012 (6) 367-370
Position: Home > Articles > Control Efficacy of Eight Fungicides to Potato Late Blight Chinese Potato Journal 2012 (6) 367-370

8种药剂对马铃薯晚疫病的防治效果试验

作  者：
杨晓贺;丁俊杰*;顾鑫;赵海红;申宏波;姚亮亮;张瑜
单  位：
黑龙江省农业科学院佳木斯分院;黑龙江省农业职业技术学院
关键词：
马铃薯;地上垄体栽培模式;晚疫病;保护剂;治疗剂
摘  要：
为减轻马铃薯晚疫病对马铃薯生产造成的损失,本研究选择了8种药剂,在马铃薯地上垄体栽培模式下进行晚疫病防治的药效比较试验。结果表明,不同处理均对地上垄体栽培模式下马铃薯晚疫病具有防治和保产的效果。其中,在马铃薯晚疫病发病前期喷施的保护性杀菌剂种中,60%百泰的防治和保产效果最好,防效达79%以上,增产43.54%;其次是银法利,防效达70%以上,增产42.55%。在发病中期喷施的治疗性杀菌剂中,防效和保产效果最好的药剂为50%安克,防效达73%以上,增产36.71%。
译  名：
Control Efficacy of Eight Fungicides to Potato Late Blight
作  者：
YANG Xiaohe1,DING Junjie1,GU Xin1,ZHAO Haihong1,SHEN Hongbo2,YAO Liangliang1,Zhang Yu2 (1.Jiamusi Branch,Heilongjiang Academy of Agricultural Sciences,Scientific Observing and Experimental Station of Crop Pests of Jiamusi,Ministry of Agriculture of the People's Republic of China,Jiamusi,Heilongjiang 154007,China; 2.Heilongjiang Agricultural College of Vocational Technology,Jiamusi,Heilongjiang 154007,China)
关键词：
potato;aboveground ridge body cultivation model;late blight;protective fungicide;therapeutic fungicide
摘  要：
In order to prevent yield loss and poor quality of potatoes on aboveground ridge body cultivation model,eight fungicides were evaluated for their late blight control efficacy.The results showed that all fungicides were effective for late blight control and yield prevention.The best control effect was 60% Pyraclostrobin + Metiram WG,when used as protective fungicide at initial stage of potato late blight,with control effect being above 79% and yield increase by 43.54%.Followed was Propamocarb + Fluopicolide with control effect being above 70% and yield increase by 42.55%.For therapeutic fungicides sprayed at middle stage of potato late blight,the best control effect was 50% Dimethomorph,with control effect being above 73% and yield increase by 36.71%.

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