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A technology of benzofluconazole and a composition is applied in the application field of a bactericidal composition on crop diseases, and achieves the effects of high control efficiency, reduced pesticide dosage and reduced residual amount
Inactive Publication Date: 2016-03-23
SHAANXI MEIBANG PHARMA GRP CO LTD
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Problems solved by technology
After research by the inventors, it was found that the compounding of benzovinfluconazole, captan, and cyclazone had a good synergistic effe
Method used
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Embodiment 1～8
[0039] Embodiment 1~8 wettable powder
[0040] Mix benzovinfluconazole, active ingredient B, dispersant, wetting agent, and filler, mix evenly in a mixing tank, pulverize through a jet mill and mix evenly, then the wettable powder of the present invention can be made product. See Table 1 for details.
[0041] Table 1 Embodiment 1~8 each component and content
[0042]
[0043]
Embodiment 9～16
[0044] Embodiment 9~16 water dispersible granules
[0045] The benzovinfluconazole, active ingredient B, dispersant, wetting agent, disintegrant, binder (optional), and fillers are jet-milled together to obtain the required particle size, and the granulation material is obtained. The water-dispersible granule product of the present invention is obtained by quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying. See Table 2 for details.
[0046] Table 2 Embodiment 9~16 each component and content
[0047]
Embodiment 17～24
[0048] Embodiment 17~24 suspending agent
[0049]Dispersant, wetting agent, thickener (can be added or not), defoamer, antifreeze (can be added or not) are mixed evenly through high-speed shearing, and benzovinfluconazole and active ingredient B are added. Make up the balance with deionized water, and ball mill in a ball mill for 2 to 3 hours, so that the particle size of all the particles is below 5 μm, and the suspension product of the present invention is obtained. See Table 3 for details.
[0050] Table 3 Embodiment 17~24 each component and content
[0051]
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Abstract
The present invention discloses a sterilizing composition containing benzovindiflupyr. The sterilizing composition is a sterilizing composition containing an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from benzovindiflupyr while the active ingredient B is selected from any one of the following compounds: captan and cyclohexyl flusulfamide, and the weight ratio of the active ingredient A and the active ingredient B is 1:80 to 60:1. The composition disclosed by the present invention has high activity to various diseases on various crops and has a remarkable synergism effect, so that the sterilizing spectra are expanded. The composition has the characteristics of small dosage, resistance to rainwash and remarkable synergism.
Description
technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing benzovinfluconazole to crop diseases. technical background [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] Captan: chemical name: 3a,4,7,7a-tetrahydro-2-(trichloromethylsulfur)-1Hisoindole-1,3-(2H)-dione, molecular formula: C 9 h 8 Cl 3 NO 2 S. Captan can prevent and control a variety of diseases on fruit trees, vegetables and crops, and can also be used as a seed treatment agent or root irrigation to prevent stem bligh...
Claims
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Application Information
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