Pesticide composition containing amino-oligosaccharide and kresoxim-methyl and use method and application thereof

Abstract

The invention belongs to the field of pesticides, and relates to a sterilization composition taking amino-oligosaccharide and kresoxim-methyl as main active ingredients, and a use method and application thereof. The composition comprises at least two active ingredient components with dosage producing synergistic activity, and appropriate excipients, and is characterized in that the component I is the amino-oligosaccharide, and the component II is the kresoxim-methyl. The ratio of weight parts of the amino-oligosaccharide and the kresoxim-methyl is 20:1-1:50 in the invention. The preferred scheme is that the ratio of weight parts of the amino-oligosaccharide and the kresoxim-methyl is 1:1-1:50. The composition and appropriate excipients are made into any agriculturally available formulation. The preferred formulation is a suspending agent, water dispersible granules and wettable powder. The use method of the invention is that the component I and the component II can be used for treating positions which produce diseases or disease danger in any order or simultaneously. The sterilization composition is used for controlling diseases of fruit, cereal, fruits, vegetables, beans, oil crops and ornamental crops and other crops.

Description

technical field [0001] The invention belongs to the field of pesticides, and relates to a fungicidal composition whose main active ingredients are amino-oligosaccharin and kresoxim-methyl, its use method and application. Background technique [0002] The physical and chemical properties of kresoxim-methyl are as follows: [0003] Chemical name: methyl (E)-2-methoxyimino-[2-(o-methylphenoxymethyl)phenyl]acetate [0004] English name: kresoxim-methyl [0005] CAS number: 143390-89-0 [0006] Molecular formula: C 18 h 19 NO 4 [0007] Molecular weight: 313.35 [0008] Kresoxim-methyl is a methoxyacrylate (strobilurin) fungicide, which is derived from Strobilurin A (strobilurin) extracted from the edible fungus Strobilurus tenacellus. Since 1969, Mugikek et al. discovered its Bactericidal activity. After more than 20 years of structural optimization, this type of fungicide has finally been successfully developed, setting a new milestone in the history of fungicide devel...

AI Technical Summary

Problems solved by technology

In actual use, amino-oligosaccharins have defects such as slow control effect and unsatisfactory control effect on infected diseases.