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Pesticide composition containing penflufen

A technology containing flufenazine and a pesticide composition, which is applied in the field of pesticides and achieves the effects of good synergy and sustained effect, enlarged bactericidal spectrum and high preventive effect.

Active Publication Date: 2014-12-17
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 flufenadine and effective active ingredient B has a good synergistic effect within a certain range, and that flufenadin and flufenazole, prochloraz, and prochloraz There are no relevant reports on the compounding of manganese salts, midazol, thiophanate-methyl, carbendazim or cyazofim at present at home and abroad

Method used

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  • Pesticide composition containing penflufen
  • Pesticide composition containing penflufen
  • Pesticide composition containing penflufen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～20

[0040] Embodiment 1~20 wettable powder

[0041] The wettable powder product of the present invention can be prepared by mixing flufenapyridine, active ingredient B, dispersant, wetting agent and filler, mixing uniformly in a mixing tank, pulverizing by a jet mill, and then mixing uniformly. See Table 1 for details.

[0042] Table 1 Embodiment 1~20 each component and content

[0043]

[0044]

Embodiment 21～40

[0045] Embodiment 21~40 water dispersible granules

[0046] Combine flufenapyridine, active ingredient B, dispersant, wetting agent, binder (optional), disintegrant, and filler through airflow pulverization to obtain the required particle size and obtain the granulation material. 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.

[0047] Table 2 Embodiment 21~40 each component and content

[0048]

[0049]

Embodiment 41～60

[0050] Embodiment 41~60 suspending agent

[0051] Dispersant, wetting agent, defoamer, thickener (can be added or not), and antifreeze agent (can be added or not) are mixed evenly through high-speed shearing, and flufenapyridine and active ingredient B are added, and the rest is used Make up 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.

[0052] Table 3 Embodiment 41~60 each component and content

[0053]

[0054]

[0055] The new preparation can be prepared by exchanging the active ingredients B flufenazole, prochloraz, prochloraz manganese salt, midaclofen, thiophanate-methyl, carbendazim or cyazofazol in Tables 1 to 3.

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PUM

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Abstract

The invention relates to a pesticide composition containing penflufen, an effective component comprises an active component A and an active component B, the active component A is penflufen, the active component B is selected from any one of triflumizole, prochloraz, prochloraz-manganese, fenamidone, thiophanate methyl, carbendazim or cyazofamid, and the weight ratio of the active component A to the active component B is 1: 80-80: 1. The composition has high activity to a plurality of diseases on a plurality of crops, and has obvious synergy effect and enlarges a sterilization spectrum. The pesticide composition has the characteristics of less drugs dose, rainwater brushing resistance, and obvious synergy.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a pesticide composition containing flufenadine to crop diseases. technical background [0002] Penflufen (penflufen): Molecular formula is C 18 h 24 FN 3 O, the chemical name is 2'-[(RS)-1,3-dimethylbutyl]-5-fluoro-1,3-dimethylpyrazole-4-carboxanilide, and flufenapyridine is a A succinate dehydrogenase inhibitor, which mainly acts on electron transfer complex II of the respiratory chain, blocking energy metabolism; it can prevent and control the basidiomycete and ascomycete diseases of seed-borne and soil-borne diseases, mainly potato black mole caused by Rhizoctonia disease, wheat sheath blight, rice sheath blight, rape sclerotinia, etc., as well as wheat loose smut, wheat tickle smut, corn small spot, etc. The treated seeds can absorb flufenapyridine during the germination process, and transmit it to other parts of the plant through the xylem to protect ...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N47/38A01N47/34A01N47/18A01P3/00A01N43/50
Inventor 张伟高云
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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