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Bactericide agent composition containing fipronil and having synergistic interaction and uses thereof

A fungicide composition, a synergistic technology, applied in the directions of fungicides, applications, biocides, etc., can solve the problems such as pests are easy to develop drug resistance, no pesticide compositions are found, and environmental pollution is aggravated, and the production cost is achieved. Low, high killing effect, less environmental pollution effect

Inactive Publication Date: 2008-07-09
张少武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, do not see the report of the insecticide composition that fipronil and diflubenzuron or tebufenozide form so far
[0003] At present, a kind of fipronil, diflubenzuron, and tebufenozide as the original drug are widely used in the agricultural field as insecticides, but because of long-term repeated single use, the pests develop strong resistance, and the dosage is increased. , is a great waste of limited resources, and at the same time causes pollution to the environment
[0004] Insecticidal varieties containing one active ingredient often have defects of varying degrees in the control of agricultural pests: continuous use of pests is prone to resistance, and frequent use will cause increased environmental pollution, etc.
But, do not see the report of the insecticide composition that fipronil and diflubenzuron or tebufenozide form so far

Method used

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  • Bactericide agent composition containing fipronil and having synergistic interaction and uses thereof
  • Bactericide agent composition containing fipronil and having synergistic interaction and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 45% Fipronil·Diflubenzuron Water Dispersible Granules

[0040] According to the weight ratio of fipronil (unless otherwise stated, the average weight percentage) 15%, diflubenzuron 30%, dispersant sodium lignosulfonate 12%, disintegrant aluminum chloride 5.5%, stabilizer tributyl phosphate 2.5% of ester, 5% of wetting agent pull-off powder, and 30% of carrier bentonite are prepared into water-dispersible granules of the composition.

Embodiment 2

[0042] 40% Fipronil·Diflubenzuron WP

[0043] According to the weight ratio of fipronil (unless otherwise stated, the average weight percentage) 10%, fenbutyltin 30%, dispersant sodium lignosulfonate 15%, stabilizer tributyl phosphate 5.0%, wetting agent pull apart powder 5%, and 35% bentonite as a carrier to make a composition wettable powder.

Embodiment 3

[0045] 40% Fipronil·Diflubenzuron Suspension Concentrate

[0046] Proportion by weight of fipronil (unless otherwise specified, the average weight percentage) 10%, fenbutyltin 30%, dispersant sodium lignosulfonate 15%, disintegrant 4%, stabilizer BHT 1.5%, increase Thickener gum arabic 5%, antifreeze agent urea 0.5%, wetting agent pull apart powder 5%, water fills up to 100%. Made into a composition suspension.

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Abstract

The invention relates to a pesticides composition, concretely relating to the application of the pesticides composition which contains fipronil content, has synergism effect and is used to control the pests of diamond-back moth etc., on the crop. The active ingredient A in the composition is the fipronil, and the active ingredient B in the composition comprises at least one germicide of diflubenzuron and tebufenozide. Fipronil A and B comprise at least one germicide of the diflubenzuron and the tebufenozide. The weight portion ration of the two active ingredients in the composition is 1-80:70-1. The invention has obvious synergism effect, small pesticide resistance, light environmental pollution, low production cost, good control efficiency and comparatively long persistently effective period. In the control process of common pest mites of cabbage caterpillar, diamond-back moth, beet noctuid, cotton noctuid, whitefly, etc., on vegetable, fruit trees, cotton and so on, the pesticides composition combined by the fipronil which has strong damaging effect with the diflubenzuron or the tebufenozide is characterized in high efficiency, low pollution, low residue, and that pesticide resistance is not easy to be generated in long-term usage and so on.

Description

technical field [0001] The invention relates to an insecticide composition, in particular to the application of a fungicide composition containing fipronil and having a synergistic effect for controlling various pests such as diamondback moth on crops. Background technique [0002] At present, a kind of fipronil, diflubenzuron, and tebufenozide as the original drug are widely used in the field of agriculture as insecticides, but because of long-term repeated single use, the pests develop strong resistance. In practice, many farmers In order to eliminate pests, the dosage is often increased, which has the disadvantage of wasting limited resources and causing environmental pollution. In order to reduce environmental pollution, some insecticide compositions containing fipronil dual active components have been reported, for example, CN1836513A discloses a compound insecticide composition containing fipronil. However, there is no report on the insecticide composition composed of...

Claims

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Application Information

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IPC IPC(8): A01N47/40A01P3/00A01N47/28A01N33/26
Inventor 张少武苏连碧弥华锋张晓红
Owner 张少武
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