佳木斯市榆紫叶甲生物学特性及其防治对策

Biological Characteristics and Its Control Countermeasures of Purple Elm Leaf Beetle in Jiamusi

对佳木斯危害园林植物的榆紫叶甲进行调查,它是一种典型单食性昆虫,专一食取榆树,近年来在黑龙江发生猖獗,对园林景区、生态公益环境造成一定程度危害,化学防治难以达到效果。因此阐述了榆紫叶甲的形态特征,生物学特性,并根据其发生规律,生活习性提出了实用技术防治措施。

The survey on Jiamusi harm garden plants purple elm leaf beetle was conducted, it is a typical singlefeeding insects,specific food take elm,it rampant occurred recent years in Heilongjiang,the garden area and the ecological environment were public hazards to a certain extent,chemical prevention was difficult to achieve the desired effect. So, the morphological characteristics and biological characteristics of elm leaf beetle purple were described. Then according to its occurrence and habits, practical technique for the control was put forward.