A kind of pesticide composition containing chlorophenyl ether amide and prochloraz

Abstract

The invention relates to a pesticide composition and an application thereof. The effective components of the pesticide composition are chlorobenzene ester amide and prochloraz with the weight part ratio of 20:1-1:20. The complex formulation of the effective components provides obvious synergism, and has excellent control effect for various fungal diseases on the fruit and vegetable crops and grain crops. The pesticide composition increases the control effect to gray mold, has good treatment effect for diseases such as anthracnose and leaf spot, enlarges bacteriocidal spectrum, reduces pesticide application amount, reduces residual quantity of the pesticide on the crops, reduces the environment pollution, and delays the generation of disease resistance.

Description

technical field

[0001] The invention relates to an agricultural fungicide, in particular to a pesticide composition with chlorophenyl ether amide and prochloraz as active components, which is used for preventing and treating gray mold of fruits and vegetables. Background technique

[0002] Chlorophenyl ether amide is the disclosed formula I of CN104557709A, its chemical name: N-(2-(2,4-dichlorophenoxy)phenyl-3-(difluoromethyl)-1-methyl-1H -pyrazole-4-amide, molecular formula: C18H13Cl2F2N3O2, its structural formula is as follows:

[0003]

[0004] Chlorophenyl ether amide acts on pathogenic bacteria succinate dehydrogenase (SDHI) and inhibits its respiration. It has specific effect, strong drug effect, long-lasting effect, and remarkable yield-increasing effect. It has very good effect on common gray mold of cucumber, tomato and strawberry. Effect.

[0005] Prochloraz chemical name: N-propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]-1H-imidazole-1-carboxamide, molecular formu...

Examples

Embodiment 1

[0022] Example 1 30% Chlorphenamide Prochloraz Suspending Concentrate

[0023] Chlorphenylene ether amide 15%, prochloraz 15%, alkylphenol polyoxyethylene ether 3-5%, sodium lignosulfonate 1-1.5%, ethylene glycol 3-5%, defoamer 0.5-1% , Magnesium Aluminum Silicate 3-5%, add deionized water to 100%.

Embodiment 245

[0024] Example 2 45% Chlorphenamide Prochloraz Water Emulsion

[0025] 20% of chlorophenyl ether amide, 25% of prochloraz, 2-3% of calcium dodecylbenzenesulfonate, 2-3% of phenylethylphenol polyoxyethylene ether, 2-3% of phosphate polyoxyethylene ether , ethylene glycol 3-5%, defoamer 0.5-1%, magnesium aluminum silicate 2-3%, mineral spirits 10-12%, deionized water to make up to 100%.

Embodiment 345

[0026] Example 3 45% chlorophenyl ether amide prochloraz wettable powder

[0027] 15% of chlorophenyl ether amide, 30% of prochloraz, 2-3% of sodium lauryl sulfate, 2-3% of alkyl naphthalene sulfonate, 30% of white carbon black, and kaolin supplemented to 100%.

technical field

[0001] The invention relates to an agricultural fungicide, in particular to a pesticide composition with chlorophenyl ether amide and prochloraz as active components, which is used for preventing and treating gray mold of fruits and vegetables. Background technique

[0002] Chlorophenyl ether amide is the disclosed formula I of CN104557709A, its chemical name: N-(2-(2,4-dichlorophenoxy)phenyl-3-(difluoromethyl)-1-methyl-1H -pyrazole-4-amide, molecular formula: C18H13Cl2F2N3O2, its structural formula is as follows:

[0003]

[0004] Chlorophenyl ether amide acts on pathogenic bacteria succinate dehydrogenase (SDHI) and inhibits its respiration. It has specific effect, strong drug effect, long-lasting effect, and remarkable yield-increasing effect. It has very good effect on common gray mold of cucumber, tomato and strawberry. Effect.

[0005] Prochloraz chemical name: N-propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]-1H-imidazole-1-carboxamide, molecular formu...

Examples

Embodiment 1

[0022] Example 1 30% Chlorphenamide Prochloraz Suspending Concentrate

[0023] Chlorphenylene ether amide 15%, prochloraz 15%, alkylphenol polyoxyethylene ether 3-5%, sodium lignosulfonate 1-1.5%, ethylene glycol 3-5%, defoamer 0.5-1% , Magnesium Aluminum Silicate 3-5%, add deionized water to 100%.

Embodiment 245

[0024] Example 2 45% Chlorphenamide Prochloraz Water Emulsion

[0025] 20% of chlorophenyl ether amide, 25% of prochloraz, 2-3% of calcium dodecylbenzenesulfonate, 2-3% of phenylethylphenol polyoxyethylene ether, 2-3% of phosphate polyoxyethylene ether , ethylene glycol 3-5%, defoamer 0.5-1%, magnesium aluminum silicate 2-3%, mineral spirits 10-12%, deionized water to make up to 100%.

Embodiment 345

[0026] Example 3 45% chlorophenyl ether amide prochloraz wettable powder

[0027] 15% of chlorophenyl ether amide, 30% of prochloraz, 2-3% of sodium lauryl sulfate, 2-3% of alkyl naphthalene sulfonate, 30% of white carbon black, and kaolin supplemented to 100%.

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