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Insecticidal composition

A technology of insecticidal compositions and compounds, which is applied in the directions of insecticides, biocides, nematicides, etc., can solve the problems of high unit price of fenflufenac, weakened insecticidal effect, and large dosage, so as to reduce the environment Effects of pollution, residue reduction, and drug dosage reduction

Inactive 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

[0012] However, due to the current high unit price of cyflumet, the dosage and cost of using cyflumet alone to control pest mites are relatively large, and repeated use of this single acaricide makes it easy for pests to develop resistance, and cyflumet Esters have poor quick-acting properties and cannot achieve better control at the beginning of pest outbreaks; while triazophos alone is used to control pest mites, although the quick-acting properties are good and can kill a large number of pests after use, but the persistent effect is not good , the insecticidal effect is greatly weakened with the passage of time

Method used

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  • Insecticidal composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0106] Example 1 2% cyflumetate+3% triazophos suspoemulsion

[0107] Cyflumetate 2% Triazophos 3% Solvesso200 10% Ethoxylated castor oil 4% Disodium Fatty Alcohol Polyoxyethylene Ether Sulfosuccinate Monoester 10% Modified Calcium Lignosulfonate 5% xanthan gum 0.5% Bentonite 1% Glycerol 5% Defoamer 0.6% water Top up to 100%

[0108] Dissolve triazophos in Solvesso200, add ethoxylated castor oil to obtain triazophos emulsifiable concentrate; mix cyflumetate, disodium fatty alcohol polyoxyethylene ether sulfosuccinic acid monoester, modified lignosulfonic acid Calcium, xanthan gum, bentonite, glycerol, water and other above-mentioned components are uniformly mixed in proportion, and sand-milled to prepare a suspending agent. The oil phase of triazophos is added to the suspending agent containing cyflufenofen to obtain suspoemulsion.

[0109]

Embodiment 2

[0110] Example 2 10% cyflumetate + 10% triazophos wettable powder

[0111] Cyflumetate 10% Triazophos 10% Sodium dodecyl sulfate 2% Sodium lignosulfonate 10% Silica 10% Kaolin Top up to 100%

[0112] The active ingredient, various additives and fillers are mixed according to the ratio of the formula, and after being pulverized by an ultrafine grinder, the wettable powder of 10% cyflumetate + 10% triazophos is obtained.

[0113]

Embodiment 3

[0114] Example 3 10% cyflufenate + 0.1% triazophos emulsion in water

[0115] Cyflumetate 10% Triazophos 0.1% N-Methylpyrrolidone 15% SDBS 5% Phenylphenol polyoxyethylene ether 5% water Top up to 100%

[0116] 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 Flufenate + 0.1% triazophos emulsion in water.

[0117]

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Abstract

The invention provides an insecticidal composition. The insecticidal composition is formed by binary combination of cyflumetofen and triazophos, wherein the weight ratio of the cyflumetofen to the triazophos is 1:100 to 100: 1. The insecticidal composition obtains a synergistic insecticidal aspect, further has a relatively good fast-acting property and long-lasting property and can achieve the purpose of reducing production cost and agricultural cost simultaneously.

Description

technical field [0001] The invention belongs to the field of pesticide insecticide, and in particular relates to an insecticidal composition and acaricide method. Background technique [0002] Chemical control is an important means of preventing and controlling pests in agriculture. However, at present, effective control may not be possible due to poor effects, developed resistance, etc. due to the types of pests, their living characteristics, their living environment, and the like. Especially for pests of Lepidoptera, Coleoptera, Diptera, Homoptera, Hemiptera, Hymenoptera, Thysanoptera, Arachnida and Nematodes, the use of conventional pesticides for prevention and control is positive. become increasingly difficult. Therefore, in order to effectively control the impossible or difficult harmful organisms, a new means and method are sought. [0003] Acarids, commonly known as spider mites, are pests of the class Arachnida. They are one of the important pests that damage fru...

Claims

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Application Information

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