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两年来,在杨树上发现有三种潜叶虫,其中有两种属鳞翅目(Lepidoptera):一为杨白潜蛾(Leucoptera susinella Herrich-Schaffer),一为杨银潜蛾(Phyllocnistis saligna Zeller);另一种属鞘翅目(Coleoptera),为杨潜叶金花虫 Zeugophora Scutellaris Suffr)。三种潜叶虫正东北分布很广,井在关内有些地区也有发生。由于过去对此三种潜叶虫缺乏调查与研究,所以直到目前还没有一个妥善办法进行防治。本年在东北西部防护林带有些地区,发生的十分严重。在彰武县、章古台乡大一间房的杨树(Populus simonii Garr)固砂林带里受杨
Two species of larvae have been found on poplar in the past two years, two of which are Lepidoptera: one is Leucoptera susinella Herrich-Schaffer, one is Phyllocnistis saligna Zeller, The genus Coleoptera (Zeugophora Scutellaris Suffr). Three kinds of leaf miner is distributed in Northeast China is very wide, wells in some areas have also occurred. As a result of the lack of investigation and research on these three leaf miner in the past, until now there is not a proper way to control. This year, in some areas of the shelter belt in the western part of Northeast China, the situation has been very serious. In Zhangwu County, Zhang Gu Tai Township, a large room Poplar (Populus simonii Garr) sand plantation by Yang