【作者】 宁长林； 王志明； 胡玉山； 皮忠庆； 蒙玉孝；

【Author】 Chang-Lin Ning Zhi-Ming Wang Yu-Shan Hu Zhong-Qing Pi Yu-Xiao Meng (Forestry Institute of Jilin Province,Changchun 130012)

【机构】 吉林省林业科学研究所； 扶余市林业局；

【摘要】 杨树是我国北方主要造林树种之一,随着杨树人工纯林面积的扩大,杨圆蚧和柳蛎蚧危害程度也在加大。1986年以来我们在吉林省扶余市对杨圆蚧和柳蛎蚧同杨树的关系进行了研究,本文报导了:①杨圆蚧和柳蛎蚧在杨树人工林的发生危害情况;②杨圆蚧和柳蛎蚧在杨树上的存活情况;③柳蛎蚧和杨圆蚧在杨树上的生死鉴别法;④杨圆蚧和柳蛎蚧对杨树品种的选择性和适应性;⑤杨圆蚧和柳蛎蚧在杨树上的协调关系.据此作者认为,在综合治理杨树蚧虫时应考虑二者关系进行协调管理。更多还原

【Abstract】 Poplar is one of the major afforestation species in North China.The injury caused by Q.gigas and L.salicina is increasing with the enlargement of poplar plantation.Investigation have been carried out in Fuyu County of Jilin Province since 1986 to reveal the relationship.This paper dealt with:1).The injuries caused by Q.gigas and L.salicina in the poplar plantation. 2).The life of Q gigas and L.salicina on poplar.3).Identification of life Q.gigas and L.salicina from dead Q.gigas and L.salicina.4).The selection and adaptation of Q.gigas and L.salicina to poplar strains.5).The relation between Q.gigas and L.salicina.The result suggested that the relationship between Q.gigas and L.salicina should be taken into account in the management of integrate control of scale insect.更多还原