【摘要】 采用含毒介质法测定11种化学药剂对桉树青枯菌的抑制作用,其中,百菌清抑菌效果最好,其次为绿乳铜和世高。用百菌清和世高预先处理尾巨桉196幼苗2h后接种青枯菌,结果表明,经室内毒力测定有效的杀菌剂在预防桉树青枯病方面的作用效果非常小。更多还原

【Abstract】 The test of method of suing toxicity of 11 fungicides to restrain Ralstonia solanacearum was carried out. Among the fungicides, chlorothalonil, score and lvrutong had reasonable inhibitive effects. Use chlorothalonil and score to treat with Eucalyptus then inoculated eucalyptus bacterial wilt. Conclusion indicated that none of them effective in controlling the eucalyptus.更多还原