In this paper, Moso bamboo(Phyllostachys pubescens), a monopodial species that is richest both in area and harvest yearly in China, and Dendrocalamus giganteus, a simpodial bamboo species with larger diameter, were used as experimental materials, and aspergillus niger, aspergillus oryzae、penicillium citrinum、trichoderma viride were chosen to be the mold mildew. A variety of fungicides such as fluoro phenol mixture, phenol mixture of boron, ACQ mixture, bromogeramine mixture, ZJFC-I and Huake-108 were tested...