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Bactericidal composition containing dimoxystrobin

The technology of pyraclostrobin and the composition is applied in the application field of the bactericidal composition on crop diseases, and achieves the effects of reducing the dosage of pesticides, reducing environmental pollution, and improving the effect of synergy and lasting effect.

Active Publication Date: 2015-04-22
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 inventors, it was found that the compounding of kresoximil with thifuramide, rice blastin, rice blastamide, captan, fluoxamid, pyrimethol or its salt, and dicyanoanthraquinone in a certain There is a good synergistic effect within the range, and related to kresastrobin and thifuramide, rice blastin, rice blastamide, captan, fluoxamid, pyrimethol or its salt, dicyananthraquinone Relevant compounding has not been reported at home and abroad at present

Method used

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  • Bactericidal composition containing dimoxystrobin
  • Bactericidal composition containing dimoxystrobin
  • Bactericidal composition containing dimoxystrobin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～20

[0040] Examples 1-20 Wettable powder

[0041] Kresoxim, active ingredient B, dispersant, wetting agent, and filler are mixed, mixed uniformly in a mixing tank, pulverized by a jet mill, and then mixed uniformly to make the wettable powder product of the present invention. See Table 1 and 2 for details.

[0042] Table 1 Each component and content of Examples 1-12

[0043]

[0044] Table 2 Each component and content of Examples 13-20

[0045]

Embodiment 21～40

[0046] Examples 21-40 water dispersible granules

[0047] Kresoxim, active ingredient B, dispersant, wetting agent, disintegrant, and filler are pulverized by airflow to obtain the required particle size, and then other additives such as binder (with or without addition) are added to obtain granulation material. The materials are quantitatively fed into the fluidized bed granulating dryer, after granulating and drying, to prepare the water-dispersible granule product of the present invention. See Tables 3 and 4 for details.

[0048] Table 3 Each component and content of Examples 21-32

[0049]

[0050] Table 4 Each component and content of Examples 33-40

[0051]

[0052]

Embodiment 41～60

[0053] Example 41-60 Suspending agent

[0054] Mix the dispersant, wetting agent, defoamer, thickener (with or without addition), and antifreeze (with or without addition) through high-speed shearing and mixing, add koxystrobin and active ingredient B, and use the balance Ion water is supplemented, and ball milled in a ball mill for 2 to 3 hours to make the particle diameters below 5 μm to prepare the suspension concentrate product of the present invention. See Table 5 and 6 for details.

[0055] Table 5 Each component and content of Examples 41-52

[0056]

[0057] Table 6 Each component and content of Examples 53-60

[0058]

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PUM

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Abstract

The invention discloses a bactericidal composition containing dimoxystrobin. The bactericidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from dimoxystrobin, the active ingredient B is selected from any one of the following components: trifluzamide, isoprothiolane, fenoxanil, captan, fluopicolide, ethirimol or a salt thereof and dithianon, and the weight ratio of the active ingredient A to the active ingredient B is (1: 80)-(60: 1). The composition disclosed by the invention has relatively high activity against a variety of diseases on a variety of crops, has obvious synergy and expands the bactericidal spectrum. The bactericidal composition further has the characteristics of small dosage, resistance to rainfall erosion and obvious synergy.

Description

[0001] This application is a divisional application. The original application is a patent application of Shaanxi Meibang Pesticide Co., Ltd. for "a fungicidal composition containing kresoxim". The original application number is 201210337096.1, and the original application date is 2012.09.13. Technical field [0002] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing kresoxim on crop diseases. technical background [0003] Dimoxystrobin chemical name: (E)-2-(methoxyimino)-N-methyl-2[a-(2,5-dimethylphenyloxy)-o-tolyl]acetamide , Molecular formula: C 19 H 22 N 2 O 3 . It is an extra-quinone inhibitor that inhibits electron conduction by acting on the cytochrome complex bcl to inhibit the respiration of mitochondria. It is protective, therapeutic and conductive, inhibits spore germination and hyphae growth. [0004] Thiofuamide, rice blast, blastamide, captan, fluboscalid, pyriphenol or its salt, and dicyan...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01P3/00A01N37/50
Inventor 张伟钟小丹
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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