黔糖3号轮斑病防控试验初报  

A Preliminary Report on Controlling Leptosphaeria sacchari of Qiantang 3,a Fruit Sugarcane Variety

作　　者：李向勇[1] 易代勇[1] 

机构地区：[1]贵州省亚热带作物研究所,贵州兴义562400

出　　处：《贵州农业科学》2008年第5期87-88,共2页Guizhou Agricultural Sciences

基　　金：贵州省种植业结构调整专项"黔糖3号果蔗特种配套栽培技术试验示范"的部分内容[黔农字(2005)011]

摘　　要：对黔糖3号轮斑病作了田间药效防控试验,筛选出防效较好的药剂为70%甲托+50%代森锰锌混合液和50%氯溴异氰尿酸600倍液,对大田病害a级的防控率分别为69.16%和71.63%,并提出结合配方施肥,加强田间管理,采用宽窄行栽培的新技术。The agents of 70 % Thiophanate-methyl＋ 50 % maneoze and 50 % chlorobromoisocy anurie acid with 600 times water were selected from tested agents for controlling Leptosphaeria sacchari . The results showed that the prevention and control rate of 70 % Thiophanate-methyl＋ 50% mancoze and 50 % chlorobromoisocy anurie acid with 600 times water were 69. 16% and 71.63 % respectively. The paper puts forward the new cultivation technique with using formulation application and wide-narrow row planting, and enhancing its field management at the same time.

关 键 词：黔糖3号 果蔗 轮斑病 防效 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]