Sterilization composition containing zhongshengmycin

Abstract

The invention discloses a sterilization composition containing zhongshengmycin, which uses zhongshengmycin and fludioxonil as effective ingredients, and the mass ratio of the zhongshengmycin to the fludioxonil is (1 to 10)/(50 to 1). The sterilization composition has the preparations of wettable powder, suspension agents and water dispersing agents. The sterilization composition has the followingadvantages that: 1, the sterilization spectrum is enlarged, the synergia effect is obvious, and the prevention and treatment effects are improved; 2, the zhongshengmycin and the fludioxonil are two medicaments with different action mechanisms, and the resistance risk is reduced when the zhongshengmycin and the fludioxonil are mixed and matched; and 3, the zhongshengmycin and the fludioxonil are compounded, the medicine effect is improved, the medication quantity is reduced, the medication cost is reduced, and the residue and the relative environment pollution are reduced.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a bactericidal composition containing Zhongshengmycin. Background technique [0002] In recent years, due to unscientific farming methods and irrational use of drugs, fungal and bacterial diseases in the field have become more and more serious, such as cucumber horn spot, root rot, fusarium wilt, bacterial wilt, etc. It is difficult to obtain better control effect. [0003] Zhongshengmycin is a biological N-glycoside antibiotic with a broad antibacterial spectrum and is effective against a variety of bacteria and fungi, especially for Gram-negative and positive bacteria; its mechanism of action is by inhibiting The peptide bond formation of pathogenic bacterial protein will eventually lead to the death of bacteria; it has a strong inhibitory effect on the germination of fungal pathogenic spores, causing protoplasm condensation in mycelial cells, changing the shape of mycelium, and prev...

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Problems solved by technology

[0002] In recent years, due to unscientific farming methods and irrational use of drugs, fungal and bacterial diseases in the field have become more and more serious, such as cucumber horn spot, root rot, fusarium wilt, bacterial wilt, etc. Difficult to achieve better control effect

[0003] Zhongshengmycin is a biological N-glycoside antibiotic with a broad antibacterial spectrum and is effective against a variety of bacteria and fungi, especially for Gram-negative and positive bacteria; its mechanism of action is by inhibiting The peptide bond formation of pathogenic bacterial protein will eventually lead to the death of bacteria; it has a strong inhibitory effect on the germination of fungal pathogenic spores, causing protoplasm condensation in mycelial cells, changing the shape of mycelium, and preventing and controlling fungal diseases; its target : Wide antibacterial spectrum, can resist Gram-positive and negative bacteria, mycobacteria, yeast and filamentous fungi, especially for crop pathogens such as cabbage soft rot, cucumber horn spot, rice bacterial blight, apple Ringworm bacteria, etc. have obvious antibacterial activity, but the cost of Zhongshengmycin is high when used alone, and the risk of resistance is high when it is used continuously for a long time

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