Abstract: In order to improve P. elegans production in Qingyuan, Pleonomus canaliculatus in Qingyuan damage were investigated, and its biological characteristics were described. The survey found Pleonomus canaliculatus was the main pest ofP. elegans out shoot in Qingyuan area. According to wireworm larvae in Pelegans the spatial distribution of soil showed that: the distribution of larger wireworms inP. elegans in soil mainly aggregated distribution. In view of wireworm harm shoots than in previous reports had a tendency to expand, in bamboo transplanting, soil improvement to be considered