High-efficient bactericidal composition containing benzovindiflupyr

A technology of benzofluconazole and a composition is applied in the application field of a high-efficiency bactericidal composition on crop diseases, can solve problems such as reports that have not yet been published, and achieves rainwater erosion resistance, good environmental compatibility, and safety for humans and animals. Effect

Inactive Publication Date: 2016-04-13
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 inventor, it was found that compounding benzovinfluconazole with thifuramide and pyraclostrobin can produce a good synergist...

Method used

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  • High-efficient bactericidal composition containing benzovindiflupyr
  • High-efficient bactericidal composition containing benzovindiflupyr
  • High-efficient bactericidal composition containing benzovindiflupyr

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～8

[0042] Embodiment 1~8 wettable powder

[0043] Mix benzovinfluconazole, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, pulverize through a jet mill, and then mix evenly to obtain the wettable powder product of the present invention. See Table 1 for details.

[0044] Table 1 Embodiment 1~8 each component and parts by weight

[0045]

Embodiment 9～16

[0046] Embodiment 9~16 water dispersible granules

[0047] Combine benzovinfluconazole, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. through airflow pulverization to obtain the required particle size, and then add binder (optional) and other additives, Get granulation materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0048] Table 2 Embodiment 9~16 each component and parts by weight

[0049]

[0050]

Embodiment 17～24

[0051] Embodiment 17~24 suspending agent

[0052] Dispersant, wetting agent, defoamer, thickener (optional), antifreeze agent (optional), after high-speed shearing, mix evenly, add benzovinfluconazole, active ingredient B, Mill in a ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and make up the balance with deionized water to obtain the suspension product of the present invention, see Table 3 for details.

[0053]Table 3 Embodiment 17~24 each component and parts by weight

[0054]

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PUM

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Abstract

The invention discloses a high-efficient bactericidal composition containing benzovindiflupyr. The bactericidal composition contains an active component A and an active component B, wherein the active component A is selected from benzovindiflupyr; the active component B is selected from following discretionary compounds: thifluzamide and isopyrazam; the weight ratio of the active component A to the active component B is 1:70 to 70:1. The composition disclosed by the invention has synergistic effects on various diseases which are harmful to agricultural production, the pesticide dosage is reduced, the residue quantity of pesticide on crops is reduced, the environmental pollution is alleviated, the composition is safe to humans and livestock, the environment compatibility is good, and the diseases are not liable to generate drug resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a high-efficiency bactericidal composition containing benzovinfluconazole to crop diseases. Background technique [0002] Benzovindiflupyr is another succinate dehydrogenase inhibitor developed by Syngenta. It has excellent control effect on Asian soybean rust and has a long-lasting effect. Syngenta has obtained an agreement with DuPont on this product The fungicide oxathiapiprolin of the 5th AgrowAwards Best Innovative Chemistry Award has signed a global mutual licensing agreement. At present, benzovinfluconazole has not been registered in my country. [0003] Thiofuramide and pyraclostrobin are all amide fungicides, which are widely used in crop diseases. [0004] However, in the actual process of agricultural production, the most likely problem in disease control is the emergence of disease resistance. Combination of ingredients from different varieties ...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N47/02A01P3/00
Inventor 张伟赵娇
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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