| abstract |
The invention relates to the field of macrolide compounds and their use in agriculture and forestry. A mixture of tenvermectin A and tenvermectin B is proposed to prevent the spread and control of the number of insect pests and mites in agriculture and forestry, where the structural formula of tenvermectin is where R is CH or CH, and if R is CH, this compound is Tenvermectin A, and if R is CH, said compound is tenvermectin B, the mass ratio between tenvermectin A and tenvermectin B is 1: 9, and the use of this mixture in the preparation of drugs for the prevention and control the number of insect pests or mites in agriculture and forestry. |