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Benzovindiflupyr containing efficient fungicidal composition

A technology of benzovinfluconazole and composition, which is applied in the application field of high-efficiency fungicidal composition on crop diseases, can solve the problems such as unpublished reports, and achieve the effects of rain erosion resistance, enhanced adhesion, and reduced residue

Inactive Publication Date: 2016-04-27
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 Isotianil and flufenapyramide can produce a good synergistic effect, and about benzovinfluconazole and Isotianil, The relevant reports on the compounding of pyraclostrobin have not yet been made public

Method used

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  • Benzovindiflupyr containing efficient fungicidal composition
  • Benzovindiflupyr containing efficient fungicidal composition
  • Benzovindiflupyr containing efficient fungicidal composition

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 benzovindiflupyr containing efficient fungicidal composition. The fungicidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is benzovindiflupyr, the active ingredient B is any compound selected from isotianil and Fluxapyroxad, and the weight ratio of the active ingredient A to the active ingredient B is (1: 70) to (70: 1). The composition disclosed by the invention has a synergistic effect on a variety of diseases which endanger agricultural production, so that the dosage of pesticides is reduced, the residual quantity of the pesticides on crops is reduced, the environmental pollution is alleviated, the composition is safe to human and livestock and is good in compatibility, and the drug resistance for the diseases is difficult to generate.

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] Isotianil and flufenapyroxamide both belong to amide fungicides and 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 variet...

Claims

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Application Information

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IPC IPC(8): A01N43/80A01P3/00A01N43/56
Inventor 张伟赵娇
Owner SHAANXI MEIBANG PHARMA GRP CO LTD