摘要
柳树根朽病是一种严重为害柳树正常生长的根部病害。在进行抑制柳树根朽病药剂筛选试验的基础上,选择抑菌效果较好的三福美、硫酸铜、三唑酮、百菌清、二硫化碳、十三吗啉、防病促生剂等药剂用于柳树根朽病的防治试验,配合土壤消毒、更换客土、设置隔离物等措施,结果表明二硫化碳、十三吗啉、三唑酮防效较好,通过防治能明显延缓垂柳发病死亡时间。通过试验发现哈茨木霉对柳树根朽病病原菌有较强的拮抗作用,可用于柳树根朽病的生物防治。
Amillariella tabescens is a serious disease to willow. Experiment was carried out on control effect of Ziram, Copper sulfate, Triadimefon, Chlorothalonil, Carbon disulfide, Tridemorph, etc on the disease, integrating with soil sterilization, foreign soil changement and isolation. The result demonstrated that Carbon disulfide, Treidemorph and Triadiamefon had better effect. Meanwhile, it seemed that Trichoderma harziarum had strong antagonism on A. tabescens. Therefore, it could be an effective biological control method.
出处
《浙江林业科技》
2001年第6期41-44,共4页
Journal of Zhejiang Forestry Science and Technology
关键词
柳树
根朽病
病害防治
生物防治
Amillariella tabescens
control
biological control