100029 北京市北三环中路9号 北京市植物保护站
Crioceris quatuordecimpunctata (Scopolic) is a newly found pest in Beijing which attacks asparagus. We made clear of the morphological and biological characteristics of this pest according to lots of field experiments. Furthermore, we got the conclusion that there are 3 to 4 generations per year for this pest. Finally, we put forward some concrete control methods relating to agricultural, biological and chemical control.