摘要
通过6种药剂对杨树溃疡病病原菌室内抑菌测定,筛选出福美砷、甲基托布津、多菌灵和退菌特4种药剂,抑菌效果明显。用上述4种药剂进行树干病斑涂药防治试验,结果表明,除退菌特防效较差外,其余3种药剂均有较好的防治效果。
By determining the bacteriostasis activities of 6 chemicals on poplar canker in laboratory, 4 chemicals ( asomate, thiophanate-methyl, carbendazim and tuzet), of which the bacteriostatic effect is evident, were screened out. Tuzet has good effect against poplar canker. Except tuzet, the other 3 kinds of chemicals can control poplar canker efficiently by applying these 4 chemicals on the tree patch.
出处
《防护林科技》
2007年第5期44-44,93,共2页
Protection Forest Science and Technology
基金
浙江省科技厅项目(2004C32086)
关键词
杨树
溃疡病
防治
poplar
canker
control