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Bactericidal composition containing isotianil

A technology of isotianil and a composition is applied in the field of bactericidal compositions and pesticide compositions containing isotianil, can solve problems such as drug resistance or limited control spectrum, cannot well solve plant disease damage, etc. Reduce the cost of use and environmental pollution, reduce the use of pharmaceuticals, and the effect of good synergy

Inactive Publication Date: 2017-08-29
BEIJING KEFAWEIYE PESTICIDE TECH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The use of a single fungicide is easy to produce resistance or has a limited control spectrum, which cannot solve the actual plant disease hazards in production.

Method used

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  • Bactericidal composition containing isotianil
  • Bactericidal composition containing isotianil
  • Bactericidal composition containing isotianil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: 30% EC

[0024] The formula is composed of: 10% of active ingredient A, 20% of active ingredient B, 4% of emulsifier fatty alcohol polyoxyethylene ether, 6% of emulsifier sodium lauryl sulfate, and 100% of solvent xylene.

[0025] The preparation method is as follows: put all the materials into the batching kettle, stir and dissolve until completely transparent, and transfer to the storage tank for filling after passing the test.

Embodiment 2

[0026] Embodiment 2: 12% seed treatment suspending agent

[0027] The formula is composed of: 8% of active ingredient A, 4% of active ingredient B, 4% of wetting agent alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, dispersant of maleic acid methacrylate ethylene oxide and Propylene oxide copolymer block 5%, antifreeze agent ethylene glycol 5%, thickener xanthan gum 0.2%, warning color acid scarlet 0.8%, water to make up to 100%.

[0028] The preparation method is as follows: put the active ingredient, wetting agent, dispersant, antifreeze, warning color and water into the stirring tank, after fully stirring, pump the material into the sand mill for full grinding, after the grinding is completed, pump into the high-speed shear In the cutting machine, after adding the thickener, high-speed shearing is carried out, and the seed treatment suspending agent is obtained after the shearing is completed.

Embodiment 3

[0029] Example 3: 60% water dispersible granules

[0030]The formula is composed of: 15% of active ingredient A, 45% of active ingredient B, 4% of wetting agent phenethylphenol polyoxyethylene ether, 5% of dispersing agent sodium naphthalenesulfonate formaldehyde condensate, 3% of disintegrating agent ammonium sulfate %, binder polyvinyl alcohol 0.5%, filler diatomaceous earth to make up to 100%.

[0031] The preparation method is as follows: after all the materials are mixed uniformly, pulverized by an airflow mill, mixed uniformly again, and then a certain amount of water is added to knead the mixture, extruded and granulated, and dried and sieved to obtain the water-dispersible granules.

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PUM

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Abstract

The invention provides a synergetic bactericidal composition containing isotianil. The composition is characterized by comprising active components A and B, wherein A is isotianil; B is one or a combination of at least two of shenqinmycin, Dichlobentiazox, fluxapyroxad, furalaxyl and pyriofenone; and the composition further comprises an assistant used during pesticide preparation processing. The pesticide preparation can be applied to prevention and treatment of plant diseases when being prepared into conventional pesticide preparations.

Description

technical field [0001] The invention belongs to the technical field of pesticide application and relates to a pesticide composition, specifically a bactericidal composition containing Isotianil, which is used for preventing and treating plant diseases. Background technique [0002] In the process of agricultural production, plant diseases occur seriously, harming plant roots, stems, leaves and other parts, as well as reproductive organs such as fruits, seeds, tubers, affecting plant photosynthesis and plant growth, affecting the appearance of edible parts, and causing crop yields to drop sharply. The quality has dropped seriously. When the disease is severe, it leads to crop failure. Therefore, plant diseases have important control significance in production, and fungicides are the most economical, fast and effective method to prevent and control plant diseases. [0003] The use of a single fungicide is likely to produce resistance or has a limited control spectrum, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N43/60A01N43/56A01N43/40A01N43/08A01P3/00
CPCA01N43/80A01N43/08A01N43/40A01N43/56A01N43/60A01N2300/00
Inventor 不公告发明人
Owner BEIJING KEFAWEIYE PESTICIDE TECH CENT
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