摘要
1988～1989年对北京地区的牡丹、芍药主要病害进行了防治试验,防治效果为61.5％～100％.综合防治的主要措施是:秋季彻底清除牡丹、芍药的病残体,分株移栽时摘除虫瘿并在药液中浸根处理;早春芍药刚萌发时覆盖地膜,在牡丹根部进行挖穴埋药处理;夏季彻底清除田间杂草,对叶部病害进行喷药防治.另外,抗病品种也可以利用.
The control treatment experiments on major diseases of tree peony and peony in Beijing area have been done during 1988 to 1989,and the preventive results are of 61.5%~100%.The major methods of these integrated management arc.1.Eliminating disease parts of tree peony and peony thoroughly in fall,and picking pest galls and soaking in medicine solution before tranplant.2.Covering the peony with plactic membrane right after their sprouting and treating the roots of tree peony with putting medicine insides the roots.3.Eliminating field grass thoroughly and treating the disease leaves with spraying medicine on them.Besides,disease-resistants can also be used
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1993年第2期103-108,共6页
Journal of Beijing Forestry University
关键词
牡丹
芍药
综合防治
tree peony,peony,major diseases,integrated management
