【摘要】 近年来,随着东北地区红松Pinus koraiensis人工林面积的增加和采摘球果等人为干扰活动的加剧,红松球果及枝梢害虫危害日趋严重,红松球果受害率可达40%左右,种子损失率达到25%以上,对森林生态环境和林业经济发展构成了严重威胁。作者对红松球果及枝梢害虫的种类、区系、生物学特性、发生规律和防治技术等相关研究进行总结评述,以期为该类害虫的综合治理提供参考和借鉴。更多还原

【Abstract】 In recent decades,the cone and branch-shoot pests of Pinus koraiensis became seriously induced by human disturbance,such as the increase of plantation and picking cones in northeast China,which have threatened the development of forestry economy and ecological environment. In this paper,we reviewed the species,fauna,biological characteristics,dynamic and controlling technigue of the cone and branch-shoot pests of P. koraiensis based on our research in recent years. We hope to provide some useful references on the integrated management of the pests.更多还原