Research on the Bactericidal and Antiseptic Effect of Highly Efficient Compounded Thiabendazole

The extensive use of traditional chemical pesticides can have an impact on human health. On the other hand, biopesticides have the advantages of having fewer side effects on the human body and being generally more beneficial to health. In order to reduce the use of the chemical pesticide thiabendazole, cinnamaldehyde, an active plant extract, is compounded with thiabendazole to form a new type of low - toxicity biopesticide fungicide and preservative, and its fungicidal and preservative effects are studied. A large number of antibacterial experiments show that when the ratio of thiabendazole to cinnamaldehyde is 5 mg/L:0.05 g/L, it has a good inhibitory effect on Mucor and yeast, and when the ratio is 5 mg/L:0.15 g/L, it has a better inhibitory effect on Aspergillus niger. Through the analysis of the antibacterial experiments, the composite concentration ratio of thiabendazole:cinnamaldehyde of 5 mg/L:0.15 g/L is selected, and based on this ratio, the experimental agent CAT (cinnamaldehyde and thiabendazole) is prepared. After compounding, greenhouse experiments are carried out. A large number of greenhouse experiment results show that the inhibitory effect of the compounded agent is not lower than that of the thiabendazole agent used alone. The research results provide a research basis for reducing the use of thiabendazole and developing new - type, high - efficiency and low - toxicity biopesticide preservatives. Through greenhouse experiments and cooperation with enterprises, the research also proves that this experimental agent is suitable for industrial production.