Insecticidal composition containing indoxacarb and etofenprox

A technology of insecticidal composition, etofenprox, which is applied in biocides, biocides, animal repellents, etc., can solve the problem of no cross-resistance, etc., and achieve the effect of reducing application dosage and high insecticidal efficiency

Inactive Publication Date: 2012-02-15
尹小根
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The leafhopper-resistant strains of Nilaparvata lugens have cross-resistance to cypermethrin, permethrin and deltamethrin, but no cross-resistance to etofenprox

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Mix 5% active component (A) with 15% active component (B), 10% emulsifier 2201 or Nongru 33# and toluene or xylene to get emulsifiable concentrate.

Embodiment 2

[0032] 10% active ingredient (A) with 20% active ingredient (B), 5% wetting agent as dispersant, 5% sulfonate as dispersant, 5% ethylene glycol as antifreeze , 0.2% xanthan gum as a thickener, 1% sodium benzoate as a preservative, 1% silicone as an antifoaming agent mixed with water and then ground in a colloid mill or in a sand mill to obtain a suspension agent.

Embodiment 3

[0034] 5% active ingredient (A) with 75% active ingredient (B), 2% sodium lauryl sulfate as wetting agent, 3% NNO as dispersant, 3% lignin as dispersant Calcium sulfonate, 5% of white carbon black as a filler, and the balance of kaolin are fully mixed together and ultrafinely pulverized to obtain a wettable powder.

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PUM

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Abstract

The invention, belonging to a synergistic insecticidal composition, discloses an insecticidal composition comprising a compound (A) indoxacarb and a compound (B) etofenprox. By mixing with proper proportion and using processing technologies of modern pesticide preparations, the insecticidal composition can be prepared into missible oil, suspending agent, wettable powder, water dispersible granules and other conventional pesticide formulations for controlling insects on cotton, fruit tree, vegetable, potato, paddy rice and other crops. The weight ratio of the compound (A) indoxacarb to the compound (B) etofenprox is 1 to 1-50. The insecticidal composition has high insecticidal efficiency, can effectively control the insects on cotton, fruit tree, vegetable, potato, paddy rice and other crops. The control effect of the insecticidal composition is obviously higher than the single used compound (A) or the compound (B), and the dosage of each active substance is greatly reduced. The invention has an ecological significance and an important environmental significance.

Description

technical field [0001] The invention relates to an insecticidal composition with synergistic properties, in particular to a synergistic insecticidal composition containing indoxacarb and etofenprox and its application. Background technique [0002] The common name of the compound (A) is: indoxacarb, the English common name is: indoxacarb, and the other name is Avatar. The chemical name is: 7-chloro-2,3,4a,5-tetrahydro-2-[methoxycarbonyl(4-trifluoromethoxyphenyl)carbamoyl]indeno[1,2-e] [1,3,4-]Oxadiazine-4a-carboxylic acid methyl ester, CA accession number: DPX-JW062: 144171-61-9; DPX-kn128: 173584-44-6. Developed by E.I.du Pont de Nemours and Company of the United States. [0003] The compound (A) indoxacarb mainly kills the target pest by blocking the sodium ion channel in the nerve cells of insects, so that the nerve cells lose their function. [0004] Compound (A) indoxacarb has contact killing and stomach poisoning effects, and is effective to larvae of all ages, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N31/14A01P7/00
Inventor 尹小根
Owner 尹小根
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