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PR#PriorityPesticide(MFG)Commodity (Crop Group)Project Status
13355 A GF-4031 ( CORTEVA ) STRAWBERRY ( 13-07G = LOW GROWING BERRY SUBGROUP ) RESIDUE ON-GOING; E/CS DATA ON-GOING

Reduced Risk Status:
IPM Compatibility: PER REQUESTOR, GOODFIT. POWDERY MILDEW IS THE MOST ECONOMICALLY IMPORTANT DISEASE OF STRAWBERRY FOLIAGE IN CA. GF-4031 IS A SECOND MEMBER OF FRAC 13. ALTHOUGH SOME RESISTANCE TO FRAC 13 HAS BEEN REPORTED IN CA, CROSS RESISTANCE TO GF-4031 IA REPORTED TO BE LESS LIKELY. EFFICACY IS AMONG THE BEST PRODUCTS AVAILABLE. THE REI AND PHI ARE COMPATIBLE WITH CA STRAWBERRY GROWING PRACTICES.
Reasons for need: EFFECTIVE FUNGICIDES ARE NEEDED FOR POWDERY MILDEW CONTROL.
Requesting State(s): CA:Holmes, G* ;
PCR Use Pattern: GF-4031, 0.03 TO 0.04 LB AI/A (EQUIVALENT TO 35 TO 50 G AI/HA. APPLY FOLIARLY WITH 3 APPLICATIONS MAX PER SEASON (NO MORE THAN 2 CONSECUTIVE APPLICATIONS BEFORE ROTATING TO AN EFFECTIVE FUNGICIDE WITH A DIFFERENT MODE OF ACTION). PHI OF 1 DAY. GF-4031 IS A PROTECTANT FUNGICIDE FOR THE CONTROL OF POWDERY MILDEW ONLY. FOR OPTIMUM EFFICACY, APPLY GF-4031 PRIOR TO VISIBLE SYMPTOMS OF POWDERY MILDEW. USE SHORT APPLICATION INTERVAL WHEN DISASE PRESSURE IS HIGH. APPLY BY GROUND APPLLICATION IN A MINIMUM SPRAY VOLUME OF 30 GAL/A. DO NOT APPLY BY AIR OR CHEMIGATION.
EPA Default Residue Trials: 1 2 3 5 10-3 12
IR-4 Residue Trial Plan: 1 2 3 5 10-3 12
Residue Protocol Use Pattern: USE THE GF-4031 FUNGICIDE PRODUCT (1.67 LB AI/GAL); MAKE 3 FOLIAR APPLIC OF 0.0669 LB AI/A, IN 30-50 GPA, 7-DAY INTERVAL, 1-DAY PHI; ALL APPLIC SHALL INCLUDE A LABELED RATE OF AN ADJUVANT
Efficacy/Crop Safety (E/CS) Data Required:
E/CS Research Comments: IN THE 2023 PERFORMANCE PROTOCOL: TESTING TWO RATES OF GF-4031 (3.42 AND 5.13 FL OZ PRODUCT/A) COMPARED WITH A CYFLUFENAMID [OR OTHER] STANDARD, FOR POWDERY MILDEW CONTROL; ADD AN NIS AT 0.125% TO EACH TRMT; APPLY TRMTS BEFORE OR AT FIRST SIGN OF DISEASE, AND CONTINUE APPLIC AT 10-14 DAY INTERVALS UNTIL THERE ARE NO MORE TRMT DIFFERENCES OR 10-14 DAYS TO FINAL HARVEST; EVALUATE DISEASE INCIDENCE AND SEVERITY, AND CROP INJURY; COLLECTION OF YIELD DATA IS OPTIONAL; at NRPM, it was noted 23-CAP11 was unable to be conducted in '23 so will be done in '24 (same ft id#, no add'l $):10/23/sb; 2024 PERFORMANCE PROTOCOL FOLLOWS DETAILS OF THE 2023 PROTOCOL
Label Use Pattern Submitted To EPA:
EPA PIF Status: Blue 12/21
EPA Status:
EPA PRIA Date:
MRID:
Comments:
International Status:
Archive Location:
QA Archive:

               View International Status                View protocol            PST(Priority Setting Comments)  

Field Research DirectorExpediteTrial DelayField ID#RFCTO QAHQ RECD.Lab ID#Lab RECDLab CompProc. IDProc. ShippedProc. ReportRaw DataS Dir./Auditor
Skiles, Keri 22-CA85 08/17/22 09/19/22 01/09/23 22-YAR06 08/22 LX-PIKE HQ
Skiles, Keri 22-CA85 08/17/22 09/19/22 01/09/23 23-EUR02 08/22 PIKE HQ
Skiles, Keri 22-CA86 08/17/22 09/19/22 01/09/23 22-YAR06 08/22 LX-PIKE HQ
Skiles, Keri 22-CA86 08/17/22 09/19/22 01/09/23 23-EUR02 08/22 PIKE HQ
Benzen, Ms. Sharon D. 22-CA*87 04/06/23 04/12/23 06/12/23 22-YAR06 02/23 LX-PIKE HQ
Benzen, Ms. Sharon D. 22-CA*87 04/06/23 04/12/23 06/12/23 23-EUR02 02/23 PIKE HQ
Thomas, Darrell 22-FL132 06/27/23 07/12/23 07/19/23 22-YAR06 03/23 LX-PIKE HQ
Thomas, Darrell 22-FL132 06/27/23 07/12/23 07/19/23 23-EUR02 03/23 PIKE HQ
Fisher, Jennifer 22-NJ199 09/26/22 12/09/22 01/10/23 22-YAR06 07/22 LX-PIKE HQ
Fisher, Jennifer 22-NJ199 09/26/22 12/09/22 01/10/23 23-EUR02 07/22 PIKE HQ
Henricks, Mary 22-ON217 01/31/23 03/15/23 03/30/23 23-EUR02 12/22 PIKE HQ
Henricks, Mary 22-ON217 01/31/23 03/15/23 3/30/23 22-YAR06 12/22 LX-PIKE HQ
Lightle, Dani 22-OR233 06/23/23 22-YAR06 10/22 LX-PIKE HQ
Lightle, Dani 22-OR233 06/23/23 11/20/23 12/12/23 23-EUR02 10/22 PIKE HQ
Cloutier, Dominic 22-QC246 01/19/23 02/07/23 02/15/23 22-YAR06 12/22 LX-PIKE HQ
Cloutier, Dominic 22-QC246 01/19/23 02/07/23 02/15/23 23-EUR02 12/22 PIKE HQ

View Performance/Crop Safety Data

Field Research DirectorExpediteTrial DelayField ID#RFCTO QAHQ RECD.Lab ID#Lab RECDLab CompProc. IDProc. ShippedProc. ReportRaw DataS Dir./Auditor
Wang, Yu-Chen P 23-CAP11 -NONE PATEL
Miles, Timothy P 23-MIP03 RECD -NONE PATEL
Zukoff, Sarah P 24-CAP27 -NONE PATEL
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