Tebufenpyrad/metaflumizone tablet

A technology of fenflufen and fenflufen, which is applied in the field of agricultural pesticides, can solve the problems such as no literature on the compounding and application of fenflufen and fenflufen, and achieves overcoming and reducing insect resistance and reducing Pollution, the effect of prolonging the prevention time

Inactive Publication Date: 2013-04-03
QINGDAO DONGSHENG PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] After searching, there is currently no literature on the compounding and application of tebufenpyrad and metaflumizone

Method used

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  • Tebufenpyrad/metaflumizone tablet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The tablet of tebufenpyrad and metaflumizone of the present embodiment is made up of the following components by weight percentage:

[0029] Tebufenfen 10%

[0030] Metaflumizone 10%

[0031] Surfactant 6.5%

[0032] Other functional additives 30%

[0033] Carrier 43.5

[0034] In this example, the weight ratio of the active ingredient tebufenfen to metaflumizone is 1:1. Dispersants and wetting agents are used as surfactants. The dispersant is methyl naphthalene sulfonate formaldehyde condensate sulfate (NNO), the content is 2%; the wetting agent is pull-open powder, the content is 4.5%; other functional additives are disintegrating agent ammonium carbamate; the carrier is selected Talcum powder and soluble starch, the weight percentage of talcum powder is 2%.

Embodiment 2

[0036] The difference between this example and Example 1 is that the tablets of tebufenfen and metaflumizone in this example consist of the following components by weight percentage:

[0037] Tebufenfen 10%

[0038] Metaflumizone 20%

[0039] Surfactant 6%

[0040] Other functional additives 30%

[0041] Carrier 34%

[0042] In this example, the weight ratio of the active ingredient tebufenfen to metaflumizone is 1:2. Dispersants and wetting agents are used as surfactants. The dispersant is methyl naphthalene sulfonate formaldehyde condensate sulfate (NNO), with a weight content of 4%; the wetting agent is alkylphenol polyoxyethylene ether sodium sulfate, and the weight content is 2%; Decomposing agent ammonium carbamate; Carrier selects white carbon black and ammonium sulfate for use, and the weight percentage of white carbon black is 5%.

Embodiment 3

[0044] The difference between this example and Example 1 is that the tablets of tebufenfen and metaflumizone in this example consist of the following components by weight percentage:

[0045] Tebufenfen 15%

[0046] Metaflumizone 25%

[0047] Surfactant 6.5%

[0048] Other functional additives 30%

[0049] Carrier 23.5%

[0050]In this example, the weight ratio of the active ingredient tebufenfen to metaflumizone is 1:1.67. Dispersants and wetting agents are used as surfactants. The dispersant is polycarboxylate with a content of 2%; the wetting agent is sodium lauryl sulfate with a content of 4.5%; other functional additives are disintegrating agent ammonium carbamate; the carrier is white sugar and soluble starch, white sugar The weight percentage is 20%.

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PUM

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Abstract

The invention belongs to the field of agricultural pesticides, and particularly relates to a tebufenpyrad/metaflumizone tablet. The tablet comprises the following components in percentage by weight: 1-70% of tebufenpyrad, 1-70% of metaflumizone, 1-30% of surfactant, 0-40% of other functional assistants and 1-85% of carrier, wherein the sum of weight percents of all the components is 100%. The composition provided by the invention is mainly used for controlling lepidoptera pests, mites, aphides, whiteflies and the like on fruit trees, vegetables and grain crops. The composition has the characteristics of effect improvement, pesticidal range widening, pest drug resistance delaying, high crop safety and the like.

Description

technical field [0001] The invention belongs to the field of agricultural insecticides, in particular to a tablet of tebufenpyrad and metaflumizone. Background technique [0002] Tebufenpyramid is an amide acaricide. It has excellent effects on various mites and pests of Hemiptera and Homoptera, and has quick-acting and high-efficiency effects on all growth stages of mites, and has a long-lasting effect, such as Tetranychidae (Planyonychus apple, Panonychus citrus, cotton Tetranychus, Tetranychus cinnabarinidae, etc.), Tarsidae (lateral tarsal mites), Eriodidae (apple rust mite, grape rust mite, etc.), Styropterygidae (Grape mite), Aphididae ( Peach aphid, cotton aphid, apple aphid), whitefly family (cassava whitefly). No cross-resistance with dicofol, fenbutatin, thiazofen, etc. It is really non-systemic, but has osmotic activity, and has excellent selectivity to target crops. The recommended dose (25-200mg(a.i.) / L) has no phytotoxicity to most crops. In Europe, Ame...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01N43/56A01N25/34A01P7/04A01P7/02
Inventor 李波李红谨吴本林王宏年于天丛
Owner QINGDAO DONGSHENG PHARMA
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