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Synergistic mixture for fungal control in vegetables

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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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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

Method used

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  • Synergistic mixture for fungal control in vegetables
  • Synergistic mixture for fungal control in vegetables
  • Synergistic mixture for fungal control in vegetables

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[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 compound (S)-1,1-bis(4-fluorophenyl)propyl-2-yl (3-acetoxy-4-methoxy) of formula I Picolinate)-L-alanine salt and at least one fungicide selected from the group consisting of: epoxiconazole, prothioconazole, difenoconazole, azoxystrobin, pyraclostrobin, picoconazole esters, triflufenac, benzoconazole, penthiostrobin, bifenzofen, chlorothalonil, and fenzofen, the compositions provide synergistic control of selected fungi.

Description

[0001] Cross-references to related applications [0002] This application claims the benefit of U.S. Provisional Patent Application Serial No. 62 / 500186, filed on May 2, 2017, which is expressly incorporated by reference. Technical field [0003] The present disclosure relates to synergistic fungicidal compositions containing (a) a compound of formula I and (b) at least one fungicide selected from the group consisting of sterol biosynthesis inhibitors, such as prothioconazole, epoconazole (epoxiconazole), cyproconazole, myclobutanil, metconazole, difenoconazole, tebuconazole, tetraconazole, finckazole fenbuconazole, propiconazole, fluquinconazole, flusilazole, and flutriafol; strobilurins, such as pyraclostrobin, fluoropyrimidine Fluoxastrobin, azoxystrobin, trifloxystrobin, picoxystrobin, and kresoxim methyl; succinate dehydrogenase inhibitors, such as azoxystrobin fluxapyroxad), benzovindiflupyr, penthiopyrad, isopyrazam, bixafen, boscalid, penflufen ) and fluopyram; mult...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/54A01N43/653C07C229/08
CPCA01N43/40A01N37/34A01N43/54A01N43/56A01N43/653A01N47/14A01N47/24A01N37/18C07C229/08
Inventor 姚成林J·T·马西森
Owner CORTEVA AGRISCIENCE LLC
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