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Insecticidal composition

An insecticidal composition and the technology of the composition are applied in the directions of insecticides, biocides, nematicides, etc., which can solve the problems of high cost and large dosage, and achieve the reduction of dosage, residues, and environment. The effect of pollution

Active Publication Date: 2014-01-08
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The purpose of the present invention is to provide an insecticidal composition containing the active compound cyflufenofen and Pyridazinphos

Method used

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  • Insecticidal composition
  • Insecticidal composition
  • Insecticidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0117] Example 1 2% cyflumetate + 3% pyridazinphos suspension concentrate

[0118] Cyflumetate 2% Pyridazinphos 3% Sodium methylnaphthalenesulfonate formaldehyde condensate 5% Dioctyl sodium sulfosuccinate 5% xanthan gum 0.3% Glycerol 5% Defoamer 0.6% water Top up to 100%

[0119] Mix the active components, dispersant, wetting agent, water and other components according to the ratio of the formula, and after grinding and / or high-speed shearing, 2% cyflumetate + 3% pyridafenthion suspension concentrate is obtained.

[0120]

Embodiment 2

[0121] Example 2 10% cyflumetate + 10% pyridazinphos wettable powder

[0122] Cyflumetate 10% Pyridazinphos 10% Sodium dodecyl sulfate 2% Sodium lignosulfonate 10% Silica 10% Kaolin Top up to 100%

[0123] The active ingredient, various additives and fillers are mixed according to the ratio of the formula, and after being pulverized by an ultrafine pulverizer, 10% cyflumetate + 10% pyridazinate wettable powder can be obtained.

[0124]

Embodiment 3

[0125] Example 3 10% cyflumetate + 2% pyridazinphos emulsion in water

[0126] Cyflumetate 10% Pyridazinphos 2% N-Methylpyrrolidone 15% SDBS 5% Phenylphenol polyoxyethylene ether 5% water Top up to 100%

[0127] Add the original drug, solvent and emulsifier together to dissolve into a uniform oil phase; mix the water-soluble components with water to obtain a water phase; mix the oil phase with the water phase under high-speed stirring to obtain 10% butyl Fluflumetate + 2% pyridazinthion aqueous emulsion.

[0128]

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Abstract

The invention relates to an insecticidal composition, belongs to the field of killing insects by pesticides and particularly relates to an insecticidal composition containing active compounds, namely cyflumetofen and pyridaphenthion. The insecticidal composition contains the active compounds, namely the cyflumetofen and the pyridaphenthion, wherein the weight ratio of the cyflumetofen to the pyridaphenthion is 1: 100 to 100: 1, and the cyflumetofen and the pyridaphenthion jointly account for 5%-90% of the weight of the composition. The composition containing the active compounds has a good fast-acting property and long-lasting property, has a synergistic mite-killing effect, can achieve the purpose of reducing production cost and agricultural cost simultaneously and can serve agricultural production well.

Description

technical field [0001] The invention relates to an insecticidal composition belonging to the field of pesticide insecticide, in particular to an insecticidal composition containing active compounds cyflumet and pyridifenthion. Background technique [0002] Pyridaphenthion is a low-toxicity and low-residue broad-spectrum phosphorothioate insecticide and acaricide. It has contact and stomach toxicity to pests and mites, but has no systemic effect and has Must kill eggs. It has the characteristics of low toxicity, low residue, and not easy to induce pest resistance. [0003] Pyridazinphos, also known as Dajingsong, Bendaphos, Dajingthion, Benpyridazinphos. Chemical name: O, O-diethyl-O[2,3-dihydro-3-oxo-2-phenyl-6-pyridazinyl] phosphorothioate, its molecular structure is: [0004] [0005] Pyridazinphos has a good effect on a variety of chewing mouthparts and piercing-sucking mouthparts pests. The method of use is spraying of emulsifiable oil on water or powder spraying....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/16A01P5/00A01P7/02A01P7/04A01N37/42
Inventor 吴一凡詹姆斯·T·布里斯托罗昌炎
Owner JIANGSU ROTAM CHEM
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