摘要
以河北省中南部梨区为例,详细阐述了主要病害的综合治理措施及防治各种病害的常用有效药剂。
This paper, giving an example of pear-producing area in middle and south of Hebei province, deals with the technique for integrated control of main diseases in pear and the effective fungicides commonly applied.
出处
《河北林果研究》
1997年第2期156-159,共4页
Hebei Journal of Forestry and Orchard Research
关键词
梨树
病害
综合治理
pear
disease
integrated control