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Sterilizing composition containing meptyldinocap and tetraconazole

A technology of tetraflufenazole and nifedimethacrylate, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of bactericidal compositions and applications that no one has reported, and achieves delaying key drug resistance and reducing cost. The effect of production cost and use cost

Inactive Publication Date: 2014-08-06
HAILIR PESTICIDES & CHEM GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compounded bactericidal composition and application of metystrobin and tetrafluconazole

Method used

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  • Sterilizing composition containing meptyldinocap and tetraconazole
  • Sterilizing composition containing meptyldinocap and tetraconazole
  • Sterilizing composition containing meptyldinocap and tetraconazole

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Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Example: Combined toxicity test of different proportions of metraflustridine and tetrafluconazole.

[0032] 1.1 Drugs to be tested

[0033] 96% Tefluconazole technical material, 95% Memethystrobin technical material, the above technical materials are all provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.

[0034] 1.2 Test target

[0035] Wheat powdery mildew pathogens were isolated and purified from wheat powdery mildew diseased leaves brought back from Fengyang County, cultured and preserved on PDA slopes in a 4°C refrigerator.

[0036] Test medium :

[0037] PDA medium : Potato 200g, glucose 20g, agar 20g, water 1000ml.

[0038] AEA medium : Yeast powder 5g / L, glycerin 20mL / L, MgSO 4 0.25g / L, NaNO 3 6g / L, KCl 0.5g / L, KH 2 PO 4 1.5g / L, agar powder 20g / L, deionized water 1L.

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Abstract

The invention relates to a sterilizing composition containing meptyldinocap and tetraconazole. Effective constituents of the sterilizing composition are the meptyldinocap and the tetraconazole, which are compounded in binary according to the mass ratio of (1-50):(50-1); the mass fraction of the effective constituents of the meptyldinocap and the tetraconazole in the preparation is 1%-80%; others are auxiliary constituents capable of being used and accepted in pesticides. The dosage form of the sterilizing composition can be missible oil, a suspending agent, wettable powder, a water solution, water dispersible granules, a water emulsion, a micro emulsion, granules and micro capsules, and the sterilizing composition is suitable for various powdery mildew of ornamental plants and field crops, such as fruit trees, vegetables, flowers and plants.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing medistrobin and tetrafluconazole. Background technique [0002] Meptyldinocap (2-isooctyl-4,6-dinitrophenyl-2-butenoate (2,4-dinitro-6-(1-methylheptyl)phenylcrotonate,2,4-DNOPC) ,CAS: 131-72-6) is a non-systemic acaricide and has a certain contact bactericidal effect. The drug was developed by Dow AgroSciences of the United States. Metrastrobin is isolated from six isomers of the fungicide (mite) dinocap (dinocap, CAS: 39300-45-3) and has the highest biological activity. One of the isomers. It is mainly used to control red spider mite and powdery mildew of apples, citrus, pears, grapes, cucumbers, melons, watermelons, pumpkins, strawberries, roses and ornamental plants. It has good control effects on mulberry tree powdery mildew and eggplant red spider mite. It has the effect of killing mite eggs. [0003] Tetraconazole (Tetra...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01P3/00A01N37/06
Inventor 葛尧伦陈鹏杨波涛
Owner HAILIR PESTICIDES & CHEM GRP
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