2 results about "Resistance development" patented technology

The present application belongs to the field of pharmaceutical chemistry and agricultural biotechnology, and particularly relates to a preparation method of pyrone natural products and use thereof in preparing agricultural antifungal drugs. Diaporthe kyushuensis Two novel pyrone natural products are isolated from ZMU-48-1 for the first time. Valsa mali The two compounds exhibit significant inhibitory activity on Valsa mali (Miyabe & G.Yamada). Compared with traditional chemical synthetic fungicides, the compounds have the advantages of novel structure, strong targeting, environmental friendliness, slow resistance development, and good prospects in the field of agricultural antifungal drug research and development, and are particularly suitable for green control of plant fungal diseases, and have important scientific research value and application value.

This invention relates to an insecticide composition and its application method. The composition comprises two active components, A and B, wherein component A is selected from benzamide compounds represented by general formula I, and component B is selected from flupyrimin. The composition of this invention has advantages such as significant synergistic effect and delayed resistance development, and can be used to control a variety of pests.