马铃薯早疫病药剂筛选试验  

Fungicides Screening Test of Potato Early Blight

作　　者：张永福[1] 刘泽民[1] 杜珍[1] 杨春[1] 

机构地区：[1]山西省农业科学院高寒区作物研究所,山西大同037008

出　　处：《现代农业科技》2015年第7期114-114,119,共2页Modern Agricultural Science and Technology

基　　金：国家马铃薯产业技术体系专项资金(CARS-10-ES02)

摘　　要：用4种新型杀菌剂对同薯28号马铃薯进行了叶面喷施药效试验,以期找到防治马铃薯早疫病的经济有效药剂。试验结果表明:10%苯醚甲环唑对马铃薯早疫病病斑的田间防治效果达到90.1%,产量增长12.6%,与空白对照间达显著水平。Pharmacodynamic test was carried out by four new types of fungicides being tested on the Tongshu 28 by spraying on the leaves, so as to find out the co-effective fungicides to prevent and control the potato early blight.The results manifested that the control efficacy in field by adopting 10% difenoconazole against the potato early blight disease spot reached to 90.1% ,and the yield increased by 12.6% ,which reached a significant level between the comparison.

关 键 词：马铃薯早疫病 防治效果 药剂筛选 

分 类 号：S435.32[农业科学—农业昆虫与害虫防治]