Sterilization composition

A composition, the technology of pyraclostrobin, applied in the field of pesticide application, can solve the problems such as no relevant reports on powdery mildew, achieve obvious synergistic effect, improve inhibitory activity, and delay the effect of drug resistance of bacteria

Inactive Publication Date: 2017-09-15
杨新兰
2 Cites 1 Cited by

AI-Extracted Technical Summary

Problems solved by technology

At present, there is no relevant report on the application of the composition with platycod...
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Abstract

The invention relates to a sterilization composition. Effective ingredients consist of radix platycodonis and pyraclostrobin according to the weight ratio of (15 to 1):(1 to 20). The sterilization composition obtained by mixing the radix platycodonis and the pyraclostrobin is used for preventing and treating powdery mildew of cucumber and potato late blight; the synergistic interaction effect is obvious; the radix platycodonis is the synergist of the pyraclostrobin; the inhibition activity on the pyraclostrobin can be obviously improved. Through the mixing of the radix platycodonis and the pyraclostrobin, the use of chemicals of pyraclostrobin can also be reduced; the residue of the chemicals is reduced. Meanwhile, through the mixing of the radix platycodonis and the pyraclostrobin, the generation of the germ drug resistance can also be delayed; the prevention and treatment effects are improved.

Application Domain

BiocideDead animal preservation +3

Technology Topic

BlightTreatment effect +4

Image

  • Sterilization composition
  • Sterilization composition
  • Sterilization composition

Examples

  • Experimental program(5)
  • Effect test(1)

Example Embodiment

[0033] Example 1: 30% Platycodon grandiflorum·pyraclostrobin water dispersible granules (1:5)
[0034] Platycodon grandiflorum polysaccharide (active ingredient) 5%, pyraclostrobin (active ingredient) 25%, polycarboxylate (dispersant) 6.5%, calcium dodecylbenzene sulfonate (humectant) 5.5%, starch (viscosity) Binder) 3%, sodium carbonate (disintegrant) 2.5%, kaolin (filler) to make up to 100%; mix the components uniformly, pulverize by jet mill, stir for 30 minutes, knead, and then add to the fluidized bed After granulation, drying and sieving are carried out to obtain 30% Platycodon grandiflorum polysaccharide·pyraclostrobin water dispersible granules.

Example Embodiment

[0035] Example 2: 33% Platycodon grandiflorum polysaccharide·pyraclostrobin water dispersible granules (10:1)
[0036] Platycodon grandiflorum polysaccharide (active ingredient) 30%, pyraclostrobin (active ingredient) 3%, fatty alcohol polyoxyethylene ether phosphate (dispersant) 6%, sodium lauryl sulfate (wetting agent) 5.5%, poly Vinyl alcohol (binder) 3%, sodium carbonate (disintegrant) 2.5%, diatomaceous earth (filler) 9%, kaolin (filler) to make up to 100%; mix the components evenly and pulverize by jet mill Afterwards, it was stirred for 30 minutes, kneaded, and then added to a fluidized bed for granulation. After granulation, it was dried and sieved to obtain 33% platycodon polysaccharide·pyraclostrobin water dispersible granules.

Example Embodiment

[0037] Example 3: 22% Platycodon grandiflorum polysaccharide·pyraclostrobin suspension (1:10)
[0038] Platycodon grandiflorum polysaccharide (active ingredient) 2%, pyraclostrobin (active ingredient) 20%, spread powder (humectant) 3%, fatty alcohol polyoxyethylene ether phosphate (dispersant) 5%, xanthan gum ( Thickener) 2.5%, ethylene glycol (antifreeze) 3%, silicone oil (defoamer) 0.5%, deionized water (solvent) to make up to 100%; first mix other additives, in the shearing machine Shear and mix uniformly, then add platycodon polysaccharide and pyraclostrobin, and grind in a ball mill for 2 hours to obtain 22% platycodon polysaccharide·pyraclostrobin suspension.

PUM

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Description & Claims & Application Information

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