论文部分内容阅读
杨树溃疡病的发生与病菌生物学特性及杨树栽培和管理方式不合理密切相关。防治应采取强化调控生态因素的综合治理技术。
The occurrence of poplar canker disease and the biological characteristics of poplar and poplar cultivation and management of unreasonable and closely related. Prevention and treatment should be taken to strengthen the regulation and control of ecological factors comprehensive management technology.