摘要
2008—2012年历时5年对三门峡市行道树害虫发生种类进行了全面调查,基本摸清了主要行道树害虫的发生种类。该文就千头椿8种、雪松8种和侧柏2种害虫的越冬习性、为害时期及为害状进行了简要描述,以期对这些害虫的鉴别起到借鉴作用。
The mail street tree pests oc curred in Sanmenxia city were clarified based on the complete survey from 2008 to 2012. This paper made a brief descrip tion of overwintering habit, damage stage and damage symptoms of eight kinds of Ailanthus altissima pests, eight kinds of Cedrus pests and two kinds of Ploty cladus orienta!is pests, so as to provide certain reference fimction for identifica tion of those pests.
出处
《农业灾害研究》
2013年第7期11-13,24,共4页
Journal of Agricultural Catastrophology
关键词
行道树
千头椿
雪松
侧柏
害虫
种类
Street trees
Ailanthus ol-tissima
Cedrus
Platycladus orientalis
Pests
Species
