Chemical control is an important technical measure in the current comprehensive control of tea plant diseases and insect pests. The correct and reasonable use of chemical pesticides is the key to effectively control tea plant diseases and insect pests, improve tea quality and increase tea garden economic benefits. Due to the stable nature, high residue, strong odor and other characteristics of some pesticides, and carcinogenic, teratogenic and mutagenic effects of some pesticides, their application in tea gardens will seriously affect the quality of tea and export trade, and will also pollute the environment and endanger human health. These pesticides are not suitable for use in tea gardens and are prohibited in tea gardens.

In order to attract the attention of tea producers, the banned pesticides in tea gardens are summarized as follows according to relevant data: