摘要
北方温室内蚧虫有6科51种,其中,以盾蚧科、粉蚧科、蚧科种类为主。植物以多年生、常绿、木本种类受害严重;温室以永久性观赏型和管理粗放的类型蚧害严重;蚧虫以多世代、多食性种类发生严重,并且具有世代重叠、发生量大、蔓延快的特点。最后提出了温室蚧虫的治理对策。
There are 51 species of scale insects,most of them are the species of Diaspidae, Pseudococcidae and Coccidae,attactting greenhouse plants in north China.The perennial,woody or evergreen plants are damaged by the scale insects more seriously than the others.In the green house plant,the permanently ornamental plants and those poorly managed are easy to be damaged by the scale insects.The polyphagous or polyvoltine scale insects can attact the plants seriously, and they often have the characters of the generation overlapping,high population density and fast spreading.In this paper,the management countermeasuresfor the greenhouse scale insects are given.
关键词
蚧壳虫
温室
植物
北方
scale insect
greenhouse
plant