2025平茬杨树苗锈头病的防治试验  

Trial Study on Rust Head Control of 2025 Stumped Poplar Seedling

作　　者：闫德祺[1] 刘德成[1] 禹明甫[1] 白振海[1] 安玉善[1] 

机构地区：[1]黄淮学院林业科学研究所,河南驻马店463000

出　　处：《安徽农业科学》2008年第1期236-236,301,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]为了有效防治2025平茬杨树苗锈头病。[方法]对2025杨树平茬苗采用3种不同的施药措施:雨后及湿热天气后的预防性施药,锈头病发病后施药,锈头病严重时施药。比较3种施药方式下杨树苗的粗度和高度生长情况。[结果]结果表明:预防性施药措施明显优于其他2种措施。[结论]该研究为2025杨树苗生产了提供科学依据和经验性的借鉴。[Objective] The purpose of the study was to control the rust head disease of 2025 stumped poplar seedling effectively. [Method] 3 different measures of pesticide application were used on the stumped seedllings of 2025 poplar, ineluding preventive pesticide application after rain and damp - heat weather, pesticide application after rust head disease occurred, pesticide application when rust head disease was serious. The growth status of poplar seedling on thickness and height under 3 modes of pesticide application were compared. [Result] The measure of preventive pesticide application was obviously superior to the other 2 measures. [ Conclusion ] The research supplied scientific basis and experience reference for the production of 2025 poplar seedlings.

关 键 词：2025 平茬苗 锈头病 施药 

分 类 号：S763.721.1[农业科学—森林保护学]