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Sterilization composition containing dithianon and bromothalonil

A technology of dicyanoanthraquinone and bromothalonil, which is applied in the direction of fungicides, biocides, biocides, etc., can solve problems that have not been reported before, reduce production costs and use costs, and delay key drug resistance the effect produced

Inactive Publication Date: 2016-02-24
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compounded pesticide composition and application of dicyanoanthraquinone and bromothalonil

Method used

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  • Sterilization composition containing dithianon and bromothalonil
  • Sterilization composition containing dithianon and bromothalonil
  • Sterilization composition containing dithianon and bromothalonil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] Example: Combined toxicity test of different ratios of dicyananthraquinone and bromothalonil.

[0033] 1.1 Test target

[0034] Bacterial angular leaf spot of cucumber (the strain was collected from the cucumber greenhouse in Yifeng Town, Jimo City, Qingdao City, Shandong Province, and was isolated and purified by the Bioassay Laboratory of the R&D Center of Hailier Pharmaceutical Group Co., Ltd.).

[0035] 1.2 Test method

[0036] 95% dicyanoanthraquinone parent drug and 95% bromothalonil parent drug were provided by Shandong Hailier Chemical Co., Ltd. Add sterilized water to the purified slant test tube bacteria to make the original bacteria suspension, and then dilute it to 107 / liter bacteria suspension for later use. Dissolve dicyanoanthraquinone and bromothalonil parent drug in sterile water to prepare a 1000mg / L mother solution, and then dilute with sterile water when used. (Unit: mg / L)

[0037] The mixed use of dicyanoanthraquinone and bromothalonil set 5 gro...

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Abstract

The invention discloses a sterilization composition containing dithianon and bromothalonil. The sterilization composition comprises dithianon and bromothalonil as active ingredients and other auxiliary components. A mass ratio of dithianon to bromothalonil as active ingredients is 1-50: 100-1. The sterilization composition comprises 0.1-50% by mass of dithianon and bromothalonil and the balance pesticide allowable and acceptable auxiliary components. The sterilization composition can be processed to form missible oil, a suspending agent, wettable powder, water dispersible granules, emulsion in water, micron emulsion, granules, a microcapsule and aqua, can be used for preventing and treating a plurality of fungus and micobial diseases of crops and is mainly used for preventing and treating bacterial angular leaf spot, anthracnose, scab of cucurbi, powdery mildew and rust disease.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a bactericidal composition containing dicyanoanthraquinone and bromothalonil. Background technique [0002] Dicyanoanthraquinone (pyraclostrobin) is the latest methoxyacrylate fungicide of BASF. Dicyanoanthraquinone is a new broad-spectrum fungicide. Mechanism: It is an inhibitor of mitochondrial respiration. That is, it prevents electron transfer in the synthesis of cytochrome bcl. It has the functions of protection, treatment and leaf penetration. The field efficacy test results of dicyanoanthraquinone emulsifiable oil have good control effects on cucumber powdery mildew, downy mildew, banana scab and leaf spot. Chemical name: Methyl N-f2-『1-(4-chlorobenzene)-1H-pyrazol-3-yloxymethyl]phenyl-N-methoxycarbamate. Its chemical structural formula is: [0003] [0004] Bromothalonil is a broad-spectrum, high-efficiency, low-toxic fungicide, which can inhibit and...

Claims

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Application Information

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IPC IPC(8): A01N43/32A01P3/00A01N37/34
Inventor 葛尧伦白复芹
Owner HAILIR PESTICIDES & CHEM GRP
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