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Sterilization composition containing oxine-copper and flusilazole

A technology of flusilazole and copper quinoline, which is applied in the field of compound pesticides, can solve problems such as the generation of disease resistance, and achieve the effects of short research and development cycle, low drug cost, and good control effect.

Inactive Publication Date: 2017-05-10
SHAANXI PUCHENG MEIERGUO AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the actual process of agricultural production, the most likely problem in disease control is the emergence of disease resistance.

Method used

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  • Sterilization composition containing oxine-copper and flusilazole
  • Sterilization composition containing oxine-copper and flusilazole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Weigh 15% copper quinoline, 30% flusilazole, 3% emulsifier TERSPERSE 4894 (produced by Huntsman, USA), 5% dispersant TERSPERSE 2020 (produced by Huntsman, USA), 2% wetting agent TERSPERSE 2500 (produced by U.S. Huntsman), 1% viscosity modifier xanthan gum, 5% antifreeze ethylene glycol, 0.5% silicone defoamer (trade name: s-29 produced by Nanjing Sixin Applied Chemicals Company) , and the balance is deionized water. The above-mentioned raw materials are processed through the processes of mixing, pre-crushing, crushing with a sand mill, mixing and blending, and packaging. Different parameter equipment can be selected according to the actual production for the pre-crushing and mixing process. The sand mill pulverization process of the suspending agent in this embodiment uses four sand mills, multi-stage series, using fine sand and coarse sand, the first sander is fully loaded with coarse sand, and the second sander is filled with 2 / 3 coarse sand. Sand and 1 / 3 fine sand,...

Embodiment 2

[0037] Weigh 10% copper quinoline, 25% flusilazole, 3% TERSPERSE 4894 (produced by Huntsman, USA), 2% TERSPERSE 2500 (produced by Huntsman, USA), 2% diffusing agent NNO, 2% bentonite, 0.5% xanthan gum, 8% ethylene glycol, 0.5% formaldehyde, 0.5% silicone defoamer (trade name: s-29 produced by Nanjing Sixin Applied Chemicals Co., Ltd.), and deionized water were added to 100% by weight. The above-mentioned raw materials are processed through the processes of mixing, pre-crushing, crushing with a sand mill, mixing and blending, and packaging. Different parameter equipment can be selected according to the actual production for the pre-crushing and mixing process. The sand mill pulverization process of the suspending agent in this embodiment uses four sand mills, multi-stage series, using fine sand and coarse sand, the first sander is fully loaded with coarse sand, and the second sander is filled with 2 / 3 coarse sand. Sand and 1 / 3 fine sand, the third sand mill is filled with 1 / 3 ...

Embodiment 3

[0039] Weigh 20% quinoline copper, 10% flusilazole, 2% TERSPERSE 2700 (polycarboxylate, produced by Huntsman, U.S.), 3% sodium lignosulfonate, 1% pull open powder BX (dibutyl sodium naphthalenesulfonate), 1% sodium lauryl sulfate (K-12), 2% PVA (molecular weight 2000), 2% polyvinylpyrrolidone, 0.5% white carbon black, and kaolin added to 100% by weight. The above-mentioned raw materials are prepared through the conventional method for preparing water-dispersible granules, ie, mixing, ultrafine airflow pulverization, mixing, and granulating steps to prepare water-dispersible granules whose active ingredient is 30% copper quinoline · flusilazole.

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Abstract

The invention discloses a sterilization composition containing oxine-copper and flusilazole. The effective components of the sterilization composition include a first active component and a second active component which are respectively oxine-copper and flusilazole, wherein the weight ratio of the first active component to the second active component is (1 to 10)-(15 to 1), and the sum of the contents of the first active component and the second active component is equal to 5%-8% of the total weight of the composition. The sterilization composition can be prepared into agriculturally acceptable dose forms such as a suspending agent, a water dispersible granule, wettable powder, a dispersible oil suspension agent or a water emulsion. The sterilization composition has the beneficial effects that the components are reasonably compounded, the sterilization effect is good, and the activity and the sterilization effect are not only the simple superposition of the components; compared with existing single preparations, and the sterilization composition has the remarkable sterilization effect and remarkable synergistic effect and is beneficial to the safety of crops; and the sterilization composition has the remarkable effect to the control of pear scab.

Description

technical field [0001] The invention belongs to the technical field of compound pesticides, and relates to a bactericidal composition, which contains quinoline copper as the first active component and flusilazole as the second active component. The invention also relates to the dosage form of the bactericidal composition and its application in agriculture. Background technique [0002] Copper preparations are one of the oldest types of agricultural fungicides, which have the advantages of broad antibacterial spectrum and are not easy to produce drug resistance. Inorganic copper preparations mainly composed of copper hydroxide and copper sulfate have been used for more than 200 years, but because they are difficult to be biodegraded, long-term and large-scale use has caused the accumulation of copper in the soil, which will affect the normal growth of plants and adverse effects on soil function. At present, the development and utilization of organic copper preparations has ...

Claims

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Application Information

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IPC IPC(8): A01N55/10A01N43/42A01P3/00A01P1/00
CPCA01N55/00A01N43/42A01N2300/00
Inventor 刘洁吴治国石文娟
Owner SHAANXI PUCHENG MEIERGUO AGROCHEM
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