摘要
本文就苏铁盾蚧对攀枝花苏铁的危害情况,采用标准样地抽样调查的办法,摸清了危害攀枝花苏铁的蚧壳虫科类,危害情况及分布特点。结合调查结果和盾蚧的生物学特性提出了具体的防治措施。
In this paper,investigations are made on the status of damage done by Pinnaspis aspidistrae to Cycas panzhihuaensis and the distribution of damage in the Panzhihua by the sample-plot survey method. Based on the results of damage grade and biological character of Pinnaspis aspidistrae, some prevention and control methods are put forward.
出处
《四川林业科技》
2008年第3期49-51,共3页
Journal of Sichuan Forestry Science and Technology
关键词
攀枝花苏铁
盾蚧
调查
防治
Cycas panzhihuaensis, Pinnaspis aspidistrae, Investigation, Control