Background Of Fungicide Production

According to the survey, there are more than 80,000 kinds of pathogenic microorganisms (fungi, strong bacteria, rickettsia, mycoplasma, viruses, algae, etc.) harmful to plants in the world. Plant diseases have caused huge losses to agriculture, and the average annual output of crops in the world has been reduced by about 500Mt. In history, there have been many disasters in which severe famines and even large numbers of people starved to death due to the prevalence of certain plant diseases. The use of fungicides is a cost-effective method of controlling plant diseases.