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Insecticidal composition containing triaguron and chlorpyrifos

An insecticidal composition and a technology for chlorpyrifos, which are applied in the field of pesticides, can solve problems such as reports on the compound products of azoles that have not yet been reported, and achieve the effects of delaying the generation of pest resistance, long lasting effect, and expanding control spectrum.

Inactive Publication Date: 2009-09-30
陕西亿田丰作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is no relevant report on the compound product of azoles mimecarb and chlorpyrifos

Method used

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  • Insecticidal composition containing triaguron and chlorpyrifos
  • Insecticidal composition containing triaguron and chlorpyrifos
  • Insecticidal composition containing triaguron and chlorpyrifos

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: 20% chlorpyrifos-chlorpyrifos emulsion in water

[0024] 6g pyrafecarb, 14g chlorpyrifos, 8g N-methylpyrrolidone, 5g xylene, 2g agricultural milk 500 # , 4g agricultural milk 700 # , 2g agricultural milk 1600 # , 2g 600 # Phosphate ester, 4 g of ethylene glycol, 0.4 g of silicone compounds, and water were added to 100 g to prepare a 20% azumicarb·chlorpyrifos emulsion in water. .

Embodiment 2

[0025] Example 2: 35% azoles mericarb · chlorpyrifos emulsion in water

[0026] 5g pyrafecarb, 30g chlorpyrifos, 5g N-methylpyrrolidone, 8g xylene, 4g agricultural milk 500 # , 2g agricultural milk 1600 # , 2g OP-10 phosphate ester, 4g ethylene glycol, 0.4g silicone compound, and water to make up to 100g to prepare a 35% azoles merimcarb · chlorpyrifos emulsion in water.

Embodiment 3

[0027] Example 3: 45% azoles mericarb · chlorpyrifos emulsion in water

[0028] 10g pyrafecarb, 35g chlorpyrifos, 6g N-methylpyrrolidone, 8g xylene, 2g Nongru 600 # , 4g agricultural milk 500 # , 2g600 # Phosphate ester, 4 g of ethylene glycol, 0.4 g of silicone compound, and water were added to 100 g to prepare a 45% azoles merimicarb·chlorpyrifos emulsion in water.

[0029] Mix the above formulations, add active ingredients, solvents, and emulsifiers together to dissolve into a uniform oil phase; mix water, antifreeze, thickener, and defoamer together to form a uniform water phase. Under high-speed stirring, add the water phase to the oil phase to prepare the azoles merimicarb·chlorpyrifos emulsion in water.

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PUM

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Abstract

The invention relates to a high-efficiency and low-poison comosite insecticidal composition containing triaguron. The insecticidal composition comprises triaguron, chlorpyrifos, accessory ingredient and excipient and is prepared to water emulsion or microemulsion, and the weight ratio of the triaguron and the chlorpyrifos is 1:1 to 10. The insecticidal composition has higher synergy functions and fast insecticidal speed, stays pest resistance, enlarges the preventing spectrum,, and reduces drug costs and lightens toxicity. The invention is used for preventing and curing homopteran pests on fruit trees, vegetables, paddy, cotton and wheat and can be especially used for preventing and curing rice fulgorids, plant louses and white flies with the effect obviously higher than single dosage use.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a synergistic insecticidal composition with thiamicarb and chlorpyrifos as main active ingredients. Background technique [0002] Triazamate, the common name in English, triazamate, is a white powder with molecular formula C 13 h 22 N 4 o 3 S, the chemical name is: ethyl (3-tert-butyl-1-dimethylcarbamoyl-1H-1,2,4,-triazol-5-ylthio)acetate. [0003] Pyrabicarb is a highly selective systemic insecticide, which has a rapid inhibitory effect on cholinesterase, and is effective on various aphids on various crop populations through the adsorption and contact effects of aphid visceral walls. It is ineffective against Diptera and Lepidoptera pests with the dosage of conventional aphid control. Safe for beneficial insects and bees. [0004] Chlorpyrifos: English name: (chlorpyrifos), molecular formula: C 9 h 11 C 13 NO 3 PS Chemical name: O, O-diethyl-O-3,5,6-tric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N57/16A01P7/00
Inventor 张少武弥华锋曹巧利李瑞
Owner 陕西亿田丰作物科技有限公司
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