Oxaziclozone Granules

A technology of oxaflutole and granules, which is applied in the field of pesticide granules, can solve the problems such as no relevant reports of oxaflutole granules, and achieves the advantages of long duration of drug effect, simple product process and convenient application. Effect

Active Publication Date: 2016-05-11
桐乡市恒达经编股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There is no relevant report on oxazicone granule

Method used

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  • Oxaziclozone Granules

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Example 1, Granules of 0.2% oxaziclozone:

[0038] Based on the total weight of granules, including: 0.2% oxazicone, 2% attapulgite, 0.15% polyvinylpyrrolidone, 0.1% reactive blue, and the balance of quartz sand.

[0039] According to the preparation method of the granule technical scheme 1 of the present invention, the above-mentioned materials are mixed evenly in a closed preparation kettle, granulated by coating method, dried at 120°C until the water content of the granules is 1%, and sieved, the particle size range is 4000 microns (μm), after passing the inspection, 0.2% oxaziclozone granules are obtained.

Embodiment 2

[0040] Example 2, 0.02% oxaziclozone granules:

[0041] Based on the total weight of granules, including: 0.02% oxaziclozone, 30% fertilizer, 0.5% slow-release agent, 5% binder, 0.3% coating agent, and the rest is kaolin filler.

[0042] According to the preparation method of the granule technical scheme two of the present invention, 0.02% oxaziclozone former medicine, 30% fertilizer, 0.5% slow-release agent, 5% binder, 0.3% coating agent, proper amount of filler are stirred in airtight After mixing evenly in the tank, add it to the granulation equipment for coating granulation, dry at 80°C-100°C until the water content of the granules is less than 3%, sieve (particle size range 2000um-4000um), after passing the inspection, Promptly obtain 0.02% oxaziclozone granules.

Embodiment 3

[0043] Example 3 In order to better verify the actual application effect of the present invention, the field efficacy test of granules of the present invention and bactericidal fertilizer granules is illustrated below with examples. The inventor carried out a test in Laokeng Village, Renshan Town, Huidong Province, Guangdong Province in July 2012.

[0044] Test agent and dosage:

[0045] (1) 0.02% oxaziclozone granules, dosage 3g.a.i / 667m 2 . (2) 0.2% oxaziclozone granules, dosage 3g.a.i / 667m 2 . Control drug: (3) 1% oxaziclozone suspension concentrate, dosage 3g.a.i / 667m 2 .

[0046] Targets for control: Annual weeds in rice throwing fields.

[0047] test results:

[0048] .

[0049] The test results show that the 0.02% oxaziclodione granules and 0.2% oxaziclomefone granules have excellent control effects on annual weeds in paddy field throwing seedlings, and the effect is better than 1% oxaziclomefone suspension concentrate, which is safe for rice.

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Abstract

The invention relates to an oxaziclozone granule, the active ingredient is oxaziclozone, and the balance is adjuvant. The mass percentage of oxaziclodione in the granules is 0.01%-5%. It is suitable for controlling annual weeds in paddy fields and is a safe, efficient and convenient herbicide.

Description

technical field [0001] The invention relates to a pesticide granule, the active ingredient of which is oxaziclozone. technical background [0002] Oxazicone, also known as Qubai'an, English common name: oxaziclomefone , Molecular formula: C 20 h 19 o 2 Cl 2 , the structural formula: [0003] [0004] Oxazimidone belongs to organic heterocycles and is a systemic herbicide for paddy fields, which is mainly absorbed by the roots and bases of stems and leaves of weeds. After the weeds are exposed to the pesticide, the stems and leaves will turn green, stop growing, and die. [0005] The present inventor has conducted in-depth research on oxaziclozone, and prepared it into granules, which are suitable for controlling annual weeds in paddy fields. [0006] There is no related report about oxaziclozone granule. Contents of the invention [0007] Technical problem to be solved: Aiming at the prior art, the present invention provides a granule containing oxazone, which i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G5/00
Inventor 孟宪秋陈佛祥
Owner 桐乡市恒达经编股份有限公司
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