The bamboo forest of Phyllostachys heterocycla cv. pubescens is one of the most important natural resources in South China, which play a significant role in the construct of the forest's ecological environment and in the increase of national income for its high output, broad plant area and wide uses. In recent years, the incessant outbreaks of many kinds of pests on bamboo leaves in South China, including harmful mites, Pantana phyllostachysae and Kuwanaspis vermiformis etc., have turned into the vast obsta...