Synergistic mixture for fungal control in vegetables
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A mixture, fungicide technology, applied in application, animal repellent, plant growth regulator, etc.
Active Publication Date: 2022-07-05
CORTEVA AGRISCIENCE LLC
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[0005] However, a single fungicide is not useful in all situations, and repeated use of a single fungicide often results in the development of resistance to that and related fungicides
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[0091] Evaluation of protective activity of fungicide mixtures against tomato early blight (Alternaria solani; Bayer code: ALTESO):
[0092] Tomato seedlings (Outdoor Girl variety) were propagated in soilless medium (Metro Mix™), 1 plant per pot, for testing when the first set of leaves was fully expanded. The treated material is composed of epoxiconazole, prothioconazole, difenoconazole, azoxystrobin, pyraclostrobin, picoxystrobin, fluconazole, benfluconazole, penthiopyrad, It consists of penflufen, chlorothalonil and manganese, these compounds are used alone or as binary mixtures with the compounds of formula I.
[0093] These compounds were tested as technical grade materials formulated in acetone, and as a spray solution containing 10% acetone and 100 ppm Triton X-100. The fungicide solution was applied to the plants using an automatic compartment sprayer using two 6218-1 / 4 JAUPM nozzles set at opposite angles to cover the two leaf surfaces at 20 psi ( psi) operation. A...
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Abstract
A fungicidal composition comprising a fungicidally effective amount of a compound (S)-1,1-bis(4-fluorophenyl)prop-2-yl (3-acetoxy-4-methoxyl group of formula I) of formula I Picolinyl)-L-alanine salt and at least one fungicide selected from the group consisting of epoxiconazole, prothioconazole, difenoconazole, azoxystrobin, pyraclostrobin, picoxifen Ester, Flufenapyr, Benflufluconazole, Penthiopyrad, Bixafen, Chlorothalonil, and Manganese, the compositions provide synergistic control of selected fungi.
Description
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the benefit of US Provisional Patent Application Serial No. 62 / 500186, filed May 2, 2017, which is expressly incorporated herein by reference. technical field [0003] The present disclosure relates to synergistic fungicidal compositions comprising (a) a compound of formula I and (b) at least one fungicide selected from the group consisting of sterol biosynthesis inhibitors such as prothioconazole, epoxiconazole (epoxiconazole), cyproconazole, myclobutanil, metconazole, difenoconazole, tebuconazole, tetraconazole, Fink ( fenbuconazole, propiconazole, fluquinconazole, flusilazole and flutriafol; strobilurins such as pyraclostrobin, fluoropyrimidines fluoxastrobin, azoxystrobin, trifloxystrobin, picoxystrobin, and kresoxim methyl; succinate dehydrogenase inhibitors, such as fluoxamid ( fluxapyroxad, benzovindiflupyr, penthiopyrad, isopyrazam, bixafen, boscalid, penflufen ) and fluopyram; multi-sit...
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