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Germicide composite containing famoxadone

A technology of oxazolidone and a composition is applied in the field of compound pesticides and achieves the effects of reasonable components, good crop safety and good bactericidal effect

Active Publication Date: 2010-05-12
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the defective of existing single preparation, technical scheme of the present invention solves like this:

Method used

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  • Germicide composite containing famoxadone
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Weigh 20% oxafluconate, 50% kresoxim-methyl, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate), 3% pull open powder BX (sodium dibutyl naphthalene sulfonate), 2% K-12 (sodium lauryl sulfate), 3% diatomaceous earth, 5% glucose, kaolin are added to 100% by weight. The above raw materials The conventional method for preparing water-dispersible granules is mixing, ultra-micro airflow pulverization, mixing, and granulating steps to prepare 70% oxaclostrobin-Kysstrobin water-dispersible granules. 8000 times diluted spray with water, the control effect of 15 days after the drug is 95.4%. 10% oxazone EC by 1500 times and 50% kresoxim-methyl water dispersible granules by 3500 times, use the same method, 15 days after the drug The control effects of days are 83.2% and 85.6%, respectively.

Embodiment 2

[0089] Weigh 10% oxafluconate, 50% azoxystrobin, 3% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 3% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate), 2% pull open powder BX (sodium dibutyl naphthalene sulfonate), 1% K-12 (sodium lauryl sulfate), 1% carboxymethyl cellulose, 3% urea, diatomaceous earth added to 100% by weight share. The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulating steps to prepare 60% oxaclostrobin·azoxystrobin water-dispersible granules. The formula is used for preventing and treating banana leaf spot disease, and the spraying is diluted with water by 5000 times, and the control effect is 91.1% within 14 days after application. 10% azoxystrobin EC by 1200 times and 50% azoxystrobin water dispersible granules by 3000 times, using the same method, the control effect of 14 days after ...

Embodiment 3

[0091] Weigh 5% oxafetocin, 50% dikestrobin, 4% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, USA), 2% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate) , 2% pull open powder BX (sodium dibutyl naphthalene sulfonate), 2% K-12 (sodium lauryl sulfate), 3% corn starch, 5% ammonium sulfate, attapulgite added to 100% parts by weight . The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulating steps to prepare 55% oxaclostrobin·dikestrobin water-dispersible granules. The formula is used for preventing and treating pear scab, and it is diluted with water by 9000 times and sprayed, and the control effect is 94.6% 14 days after treatment. 10% oxaclostrobin emulsifiable concentrate was used at 2000 times and 10% dikestrobin suspending agent at 1500 times, and used in the same way, the control effects were 85.8% and 84.2% res...

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Abstract

The invention discloses a germicide composite containing famoxadone. The composite comprises a first active ingredient referring to the famoxadone, and a second active ingredient referring to kresoxim-methyl, azoxystrobin or phenyl kresoxim-methyl (ZJ0712), wherein the weight ratio of the first active ingredient to the second active ingredient is 10:1-1:10. The germicide composite can be prepared into forms of water dispersible granules, wettable powder, suspending agents, dispersible oil suspending agents, emulsion in water, microemulsion or emulsifiable agents. The germicide composite has reasonable ingredients, thus improving control efficiency of protection and treatment, expanding germicidal spectrum, reducing germicide-using times and germicide-using dose as well as germicide-using cost, and slowing down resistance generation of germs on the famoxadone, methoxy methyl acrylate compounds like the kresoxim-methyl, the azoxystrobin and the phenyl kresoxim-methyl; in addition, the activity and the germicidal effect of the germicide composite are not simple superposition of activity of all ingredients, but have obvious synergy, and the germicide composite is good to safety of crops and conforms to the safety requirements of pesticide preparations.

Description

technical field [0001] The present invention relates to a bactericidal composition, especially a bactericidal composition whose effective active ingredient is composed of the first active ingredient oxafestrobin and the second active ingredient kresoxim-methyl, azoxystrobin or dikestrobin, which belongs to the compound pesticide technology field. Background technique [0002] Famoxadone English common name is famoxadone, molecular formula C 22 h 18 N 2 o 4 , chemical name 3-anilino-5-methyl-5-(4-phenoxyphenyl)-1,3-oxazoline-2,4-dione. It is a new type of high-efficiency, broad-spectrum fungicide, and its mechanism of action is an energy inhibitor, that is, a mitochondrial electron transfer inhibitor; it has an inhibitory effect on cytochrome C oxidoreductase in complex III. Comparison of inhibitory effects of various fungicides that inhibit respiration (IC50, ppb): JE874 (4.5); ICIA 5504 (170.0); BAS490F (75.0); SSF-126 (3500.0). It has protection, treatment, eradicati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/76A01N37/50A01N43/54A01N37/36A01P3/00
Inventor 郑敬敏何爱华冯建雄时晓磊张武张崇斌孙瑞赵海军梅红玉乌小瑜段莹苏蓓
Owner SHAANXI SUNGER ROAD BIO SCI
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