| Reduced Risk Status: |
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| IPM Compatibility: |
PER REQUESTER: VERY GOOD FIT; MEFENTRIFLUCONAZOLE BELONGS TO A DIFFERENT CHEMICAL FAMILY THAN OTHER FRAC GROUP 3 FUNGICIDES AND HAS BEEN DEMONSTRATED TO CONTROL PATHOGENS WITH RESISTANCE TO OTHER GROUP 3 FUNGICIDES. ADDITIONALLY, IT IS THE FIRST GROUP 3 FUNGICIDE TO BE CLASSIFIED AS A REDUCED RISK PESTICIDE BY EPA. MEFENTRIFLUCONAZOLE IS A REDUCED-RISK COMPOUND WITH LITTLE OR NO DOCUMENTED IMPACTS ON BENEFICIAL ORGANISMS. THE PROPOSED USE PATTERN IS CONSISTENT WITH IPM PRINCIPLES:08/22
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| Reasons for need: |
POWDERY MILDEW; MEFENTRIFLUCONAZOLE HAS DOCUMENTED EFFICACY AGAINST HOP POWDERY MILDEW. FRAC GROUP 3 FUNGICIDES ARE IMPORTANT FOR MANAGEMENT OF THIS DISEASE, BEING USED MULTIPLE TIMES PER YEAR, AS PRODUCERS MUST HAVE ROTATE MULTIPLE MODES OF ACTION FOR RESISTANCE MANAGEMENT. MEFENTRIFLUCONAZOLE IS CONSIDERED A REDUCED-RISK FUNGICIDE, AND THEREFORE ITS USE IN AN OVERALL DISEASE MANAGEMENT PROGRAM WILL ENABLE THIS FRAC GROUP TO CONTINUE TO BE USED BUT WITH LESS RISK TO NON-TARGET ORGANISMS AND HUMANS;
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| Requesting State(s): |
ID:Hirnyck, R ; MI:Sirrine, J.R. ; WA:Elliot, M* ;
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| PCR Use Pattern: |
CEVYA; DOSE RATE 3 TO 5 FL OZ/A (0.1 - 0.13 LBS AI/A), FOLIAR APPLICATION, UP TO 3 APPLICATIONS PER SEASON (MAX 15 FL OZ PER SEASON), RTI MINIMUM 7 DAYS, PHI 14 DAYS; APPLY CEVYA PRIOR TO DISEASE DEVELOPMENT; DO NOT APPLY MORE THAN 5 FL OZ /A IN A SINGLE APPLICATION
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| EPA Default Residue Trials: |
5/11/12-4
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| IR-4 Residue Trial Plan: |
5 /11/ 12-4 (ANY 4 TRIALS)
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| Residue Protocol Use Pattern: |
USE THE CEVYA FUNGICIDE PRODUCT (3.34 LB AI/GAL OF ACTIVE INGREDIENT MEFENTRIFLUCONAZOLE); MAKE 2 FOLIAR APPLIC OF 0.134 LB AI/A, IN 50-100 GPA, 7-DAY INTERVAL, 14-DAY PHI; ALL APPLIC SHALL INCLUDE A LABELED RATE OF AN ADJUVANT
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| Efficacy/Crop Safety (E/CS) Data Required: |
BASF REQUIRES AT LEAST 4 EFFICACY TRIALS IN HOPS TO EVALUATE CROP SAFETY FROM EXAGGERATED RATES; BASF WILL COST SHARE 50% FOR THE E/CS TRIALS AND WILL ASSIST IN PROTOCOL DEVELOPMENT
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| E/CS Research Comments: |
IN THE 2023 PERFORMANCE PROTOCOL:TESTING EFFICACY AND CROP SAFETY OF CEVYA FUNGICIDE FOR POWDERY MILDEW CONTROL; TESTING 3 RATES OF CEVYA (3, 5, 10 FL OZ/A) VS THE 5 OZ RATE + INDUCE OR OTHER ADJUVANT VS CEVYA 5 OZ + A COMMON INSECTICIDE VS A STANDARD FUNGICIDE TREATMENT; MAKE 3 APPLIC AT 7-DAY INTERVALS, BEGINNING PREVENTATIVELY OR AT FIRST SIGNS OF DISEASE; EVALUATE EFFICACY, YIELD AND CROP INJURY; 2024 PERFORMANCE PROTOCOL FOLLOWS MOST DETAILS OF THE 2023 PROTOCOL; BUT MAKE UP TO 8 APPLIC OF EACH TRT; SEE PROTOCOL FOR MORE TESTING REQUIREMENTS; BASF does not need any further E/CS trials:10/24/sb
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
Green 02/23
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| EPA Status: |
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| EPA PRIA Date: |
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| MRID: |
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| Comments: |
BASF does not need any further E/CS trials, so the status has been updated from Residue On-Going; E/CS Data On-Going to Complete with On-Going Trials (for the residue only):10/24/sb;
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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