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Safe and multi-effect seed treatment composition

A seed treatment and composition technology, which is applied in the field of crop seed treatment compositions, to achieve the effects of reasonable components, good crop safety, and low drug cost

Inactive Publication Date: 2015-03-04
SHAANXI SUNGER ROAD BIO SCI
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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 report on the ternary compound of cyprostrobin, fludioxonil and thiamethoxam

Method used

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  • Safe and multi-effect seed treatment composition
  • Safe and multi-effect seed treatment composition
  • Safe and multi-effect seed treatment composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Weigh 10% cyclostrobin, 5% fludioxonil, 50% thiamethoxam, 1% solvent naphtha S-150, 2% isopropanol, 2% hexamethylene diisocyanate, 1% glycerol, 2% agricultural milk 500#, 2% NP-10, 1% dispersant 2700, 1% ethylene glycol, 1% xanthan gum, 0.3% magenta, 2% polyvinyl alcohol, 0.5% silicone defoamer, The balance is deionized water.

[0025] The processing preparation method is:

[0026] Step 1. Mix cyclostrobin and fludioxonil with wetting and dispersing agent, antifreeze, thickener, dyeing agent, film-forming agent and water evenly, and then perform sand grinding, and add defoaming during sand grinding agent, and sand-milled to an average particle size of 5 μm or less to obtain a suspension of cyclostrobin-fludioxonil.

[0027]Step 2. Dissolve thiamethoxam in the solvent of the capsule core, add emulsifier and stir evenly, then add capsule wall material (oily), stir and mix evenly to form an oil phase; mix capsule wall material (water-based) and part of the thickener Add...

Embodiment 2

[0030] Weigh 5% cyclostrobin, 1.5% fludioxonil, 23.5% thiamethoxam, 6% cyclohexanone, 4% isopropanol, 6% diphenylmethane diisocyanate, 1% propylene glycol, 3% agricultural milk 2201#, 3% NP-10, 2% calcium lignosulfonate, 1% ethylene glycol, 2% xanthan gum, 0.2% rose bengal, 2% polyvinyl alcohol, 0.5% silicone defoamer, balance for deionized water.

[0031] The processing method is:

[0032] Step 1. Mix cyclostrobin and fludioxonil with wetting and dispersing agent, antifreeze, thickener, dyeing agent, film-forming agent and water evenly, and then perform sand grinding, adding defoaming during sand grinding agent, and sand-milled to an average particle size of 5 μm or less to obtain a suspension of cyclostrobin-fludioxonil.

[0033] Step 2. Dissolve thiamethoxam in the solvent of the capsule core, add emulsifier and stir evenly, then add capsule wall material (oily), stir and mix evenly to form an oil phase; mix capsule wall material (water-based) and part of the thickener A...

Embodiment 3

[0036] Weigh 15% cyclostrobin, 4% fludioxonil, 1% thiamethoxam, 6% cyclohexanone, 3.5% n-butanol, 6% diphenylmethane diisocyanate, 1% propylene glycol, 3% agricultural milk 2201#, 3%TX-10, 2% calcium lignosulfonate, 1% ethylene glycol, 2% xanthan gum, 0.2% magenta, 2% magnesium aluminum silicate, 0.5% organic silicon defoamer, The volume is deionized water.

[0037] The processing method is:

[0038] Step 1. Mix cyclostrobin and fludioxonil with wetting and dispersing agent, antifreeze, thickener, dyeing agent, film-forming agent and water evenly, and then perform sand grinding, adding defoaming during sand grinding agent, and sand-milled to an average particle size of 5 μm or less to obtain a suspension of cyclostrobin-fludioxonil.

[0039] Step 2. Dissolve thiamethoxam in the solvent of the capsule core, add emulsifier and stir evenly, then add capsule wall material (oily), stir and mix evenly to form an oil phase; mix capsule wall material (water-based) and part of the th...

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PUM

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Abstract

The invention discloses a safe and multi-effect seed treatment composition, which comprises the following three active ingredients and an additive in weight percent: 1 to 20% of JS399-19, 1 to 10% of fludioxonil, 1 to 50% of thiamethoxam and the balance of additive. The composition dosage form is a seed treatment microcapsule suspending agent and a suspended seed coating. The safe and multi-effect seed treatment composition provided by the invention has reasonable components, high safety, insecticidal and fungicidal activity, and functions of promoting roots and strengthening seedlings. Compared with the conventional binary or single preparation, the composition has very good bactericidal and insecticidal effects, and also has a significant synergism. The safe and multi-effect seed treatment composition provided by the invention has excellent control effects on seed-borne and soil-borne diseases such as bakanae diseases of rice, take-all diseases of wheat, damping-off of cotton, and root rot of peanuts, seedling pests such as rice thrips, rice plant hoppers and wheat aphids, and soil pests such as grubs, wireworms and mole crickets.

Description

technical field [0001] The invention relates to a composition for treating crop seeds, which consists of active ingredients cyclostrobin, fludioxonil, thiamethoxam and auxiliary agents, and belongs to the technical field of compound pesticides. Background technique [0002] Cyclostrobin, chemical name: ethyl 2-cyano-3-phenyl-3-aminoacrylate, belongs to cyanoacrylates, is a new type of fungicide independently created by Jiangsu Pesticide Research Institute Co., Ltd. Cyclostrobin is highly efficient, slightly toxic, low residue, and environmentally friendly. It has protective and therapeutic effects on various plant diseases caused by Fusarium, and can be used to prevent and control wheat scab, cotton wilt, banana Panama disease, rice bakanae disease, watermelon wilt, etc. [0003] Fludioxonil, common name in English: fludioxonil, other names: Shilax, chemical name: 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1 -Hydro-pyrrole-3-carbonitrile. Fludioxonil is a broad-spectrum contac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01P3/00A01P7/04A01N37/44A01N43/36
Inventor 卢靖乐时晓磊张仙李明甫马强冯建雄郑敬敏张崇斌乌小瑜
Owner SHAANXI SUNGER ROAD BIO SCI
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