Abstract: The Chenopodium album plantations have complex plant layers, large and complex biomass, and the total biomass of the aboveground part of the naturally renewed Chenopodium album community only after 3 weeks of harvesting can reach 131.149 t/hm2, and there are more than 30 species of diseases and pests. Among them, there are more than 8 kinds of common diseases and 25kinds of common pests, which seriously affect the healthy growth and development of the capsule of Chenopodium album and the morphology of the forest community. This paper expounds the common diseases and insect pests of Chenopodium album, discusses the prevention and control of diseases and insect pests of Chenopodium album, and provides a reference for the management of diseases and insect pests of Chenopodium album and the protection of Chenopodium album forest resources.