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Pesticide composition containing fluorin pyrazol furan ketone and carbamates

A carbamate and pesticide composition technology, applied in the field of pesticides, can solve problems such as compounding reports that have not been published, and achieve the effects of human and animal safety, environmental pollution reduction, and good environmental compatibility

Inactive Publication Date: 2014-03-26
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it is found that flurpirfurone can produce a good synergistic effect after compounding with isoprocarb, meprocarb, indoxacarb, and carbaryl, and about flurpirfuranone and isoprocarb, The relevant reports about the combination of metoxacarb, indoxacarb and carbaryl have not yet been made public

Method used

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  • Pesticide composition containing fluorin pyrazol furan ketone and carbamates
  • Pesticide composition containing fluorin pyrazol furan ketone and carbamates
  • Pesticide composition containing fluorin pyrazol furan ketone and carbamates

Examples

Experimental program
Comparison scheme
Effect test

example 1～14

[0036] Example 1~14 wettable powder

[0037] Mix flurpyrrofurone, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, pulverize through a jet mill, and then mix evenly to obtain the wettable powder product of the present invention. For details, see Table 1.

[0038] Table 1 Embodiment 1~14 each component and parts by weight

[0039]

[0040]

example 15～28

[0041] Example 15~28 water dispersible granules

[0042] Flupyrfurone, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. are crushed together by airflow to obtain the required particle size, and then other additives such as binder (optional) are added to obtain the preparation grain materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0043] Table 2 Embodiment 15~28 each component and parts by weight

[0044]

[0045]

example 29～42

[0046] Example 29-42 Suspending Concentrate

[0047] Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not), mixed evenly through high-speed shearing, add flupyrfurone and active ingredient B, and grind in a ball mill Medium ball milling for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, and the suspension product of the present invention can be obtained. See Table 3 for details.

[0048] Table 3 Embodiment 29~42 each component and parts by weight

[0049]

[0050]

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PUM

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Abstract

The invention discloses a pesticide composition containing fluorin pyrazol furan ketone and carbamates. The pesticide composition comprises an active component A and an active component B, wherein the active component A is selected from fluorin pyrazol furan ketone; the active component B is selected from any one of the following compounds: isoprocarb, meta-tolyl-N-meth ylcarbamate, indoxacarb and carbaryl; and the mass ratio of the active component A to the active component B is 1:80 to 60:1. The composition disclosed by the invention has a synergistic effect on a plurality of injurious insects harming agricultural production, the pesticide dose is reduced, the residual quantity of the pesticide on crops is reduced, the environmental pollution is relieved, the pesticide composition is safe to people and livestock, and good in environmental compatibility, and the injurious insects are not prone to generating drug resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a pesticide composition containing fluoropyrfurone and carbamates on crop pests. Background technique [0002] Isoprocarb (isoprocarb) chemical name: o-isopropylphenylmethyl carbamate, molecular formula: C 11 h 15 NO 2 . Isoprocarb is a carbamate insecticide, which mainly inhibits acetylcholinesterase on insects, causing paralysis to death of insects. [0003] Metolcarb (metolcarb) chemical name: m-tolyl~N~methyl carbamate, molecular formula: C 9 h 11 NO 2 . Meprocarb has contact and fumigation effects, strong knockdown power, and short duration of effect, generally only 3 to 4 days. It has special effects on rice planthoppers, rice leafhoppers, rice thrips, and tea leafhoppers. [0004] Indoxacarb chemical name: 7~chloro~2,3,4a,5~tetrahydro~2~[methoxycarbonyl(4~trifluoromethoxyphenyl)carbamoyl]indeno[1 ,2~e][1,3,4~]oxadiazine~4a~carboxylate methyl es...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N47/22A01P7/04
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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