A novel pesticide composition containing prothioconazole and triazoles
A pesticide composition, prothioconazole technology, applied in the field of pesticides, to achieve the effects of less phytotoxicity, small dosage, and good synergistic effect
Inactive Publication Date: 2011-11-30
SHAANXI MEIBANG PHARMA GRP CO LTD
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Problems solved by technology
After research by the inventor, it was found that the compounding of prothioconazole and active ingredient B has a good synergistic effect within a certain range, and the related compounding of prothioconazole with flueconazole and hexaconazole, At present, there are no relevant reports at home and abroad
Method used
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Examples
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example 1
[0035] Example 1 80% prothioconazole econazole wettable powder
[0036] Prothioconazole 78%, econazole 2%, arylphenol polyoxyethylene succinate sulfonate 5%, sodium lauryl sulfate 5%, white carbon black to 100%, the mixture was jet milled to prepare Obtain 80% prothioconazole·epiconazole wettable powder.
example 2
[0037] Example 2 60% prothioconazole econazole wettable powder
[0038] 40% prothioconazole, 20% econazole, 5.6% polyoxyethylene fatty acid ester, 5% silkworm excrement, and diatomaceous earth to 100%, the mixture is jet milled to obtain 60% prothioconazole·fluorocycline Azole wettable powder.
example 3
[0039] Example 3 75% prothioconazole econazole water dispersible granules
[0040] Add 72% prothioconazole, 3% econazole, 6% calcium salt of alkylbenzene sulfonate, 5% sapinberry powder, add bentonite to 100%, and mix to make 75% prothioconazole·econazole water Dispersible granules.
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The invention relates to a novel pesticide composition containing prothioconazole and triazoles, which comprises active ingredient A and active ingredient B, wherein active ingredient A is selected from prothioconazole, and active ingredient B is selected from epoxiconazole , Hexaconazole, wherein the weight ratio of active ingredient A to active ingredient B is 1:80 to 80:1, made into wettable powder, water dispersible granule, suspending agent, suspoemulsion, water emulsion, micro Emulsion, used to control powdery mildew, sheath blight, rice false smut, leaf spot, rust, sclerotinia, spotted leaf spot, gray mold, flax spot, scab, black spot, brown spot, For diseases such as black rot, it has the effects of small dosage, resistance to rain erosion, and obvious synergistic effect.
Description
technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a novel pesticide composition containing prothioconazole and triazoles on crop diseases. technical background [0002] Prothioconazole, English name: prothioconazole Molecular formula: C 14 h 15 Cl 2 N 3 OS chemical name: (RS)-2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-1,2, 4-Triazole-3-thione. [0003] Prothioconazole is a new triadimefon systemic fungicide, which acts as a demethylation inhibitor (DMI) to inhibit the precursor of sterol in fungi - lanosterol at 14- or -24 Demethylation of methylene dihydrolanosterol. Through a large number of field efficacy tests, the results show that prothioconazole not only has good safety for crops, but also has a good effect on disease prevention and treatment, and has a significant increase in yield. Compared with triazole fungicides, prothioconazole has more Broad-spectrum bacter...
Claims
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IPC IPC(8): A01N43/653A01P3/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD