安全高效防治玉米丝黑穗病种衣剂的研制  

Study on the Seed-coating Controlling Head Smut of Corn Safely and Effectively

作　　者：晋齐鸣[1] 沙洪林[1] 李红[1] 宋淑云[1] 张伟[1] 

机构地区：[1]吉林省农业科学院植物保护研究所,吉林公主岭136100

出　　处：《玉米科学》2004年第2期94-96,共3页Journal of Maize Sciences

基　　金：国家科技部"十五"攻关课题资助(编号:2001BA509B04)

摘　　要：通过田间和室内人工模拟低温条件,重复再现了烯唑醇产生药害的症状,首次明确了烯唑醇药剂产生药害的原因,找出了解决的办法。研制出安全、高效防治玉米丝黑穗病的种衣剂“Hc”,克服了烯唑醇遇低温易产生药害问题,试验示范防治效果达88.6%。Through artificial simulated low-temperature test in the field and laboratory,the injury symptoms of diniconazole was repeated.It was made clear and definite why diniconazole caused injury.The problem that the diniconazole caused injury was solved.The seed-coating“Hc”controlling head smut of corn safely and effectively was researched and produced.It was overcome that the diniconazole had caused injury when it met low temperature.It was tested in the field that the controlling effectivness is88.60%.

关 键 词：种衣剂 玉米 丝黑穗病 烯唑醇 药害 研制 

分 类 号：S513[农业科学—作物学]