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General Search of Food Request Database. IR-4 Food Use Request.
This page includes all the trials related to the PR#.
      

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PR#PriorityPesticide(MFG)Commodity (Crop Group)Project Status
13304 A 2,4-D CHOLINE ( CORTEVA ) STRAWBERRY ( 13-07G = LOW GROWING BERRY SUBGROUP ) RESIDUE ON-GOING; E/CS DATA ON-GOING

Reduced Risk Status:
IPM Compatibility: PER REQUESTOR GOODFIT, LACK OF ALTERNATIVES THAT CONTROL PROBLEMATIC WINTER ANNUALS.
Reasons for need: WINTER ANNUALS, NO SELECTIVE POSTEMERGENCE HERBICIDES ARE REGISTERED FOR BROADLEAF WEED CONTROL IN STRAWBERRY ROW MIDDLES THAT DO NOT KILL THE RYEGRASS.
Requesting State(s): IN:Meyers, S ; NC:Jennings, K* ;
PCR Use Pattern: EMBED EXTRA, 1 TO 2 PINTS/ACRE; BROADCAST TO ROW MIDDLES ONLY, AVOID CONTZCT WITH THE CROP; 1 TO 2 APPLICATIONS WITH A RETREATMENT INTERVAL OF AT LEAST 30 DAYS AND A PHI OF 30 DAYS; APPLY 1 OR 2 PINT/ACRE IN WINTER AND AGAIN IN SPRING, AVOIDING CONTACT WITH THE CROP.
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 EMBED EXTRA PRODUCT (ALSO KNOWN AS GF-3335; 3.8 LB AE/GAL; 55.7% 2.4-D CHOLINE); MAKE 2 BANDED TO ROW MIDDLES APPLIC OF 1.5 LB AE/A, IN >10 GPA, 15-DAY INTERVAL, WITH 2ND APPLIC 14 DAYS BEFORE FIRST HARVEST; DO NOT CONTACT STRAWBERRY PLANTS WITH THE SPRAY SOLUTION; DO NOT CONCENTRATE TEST SUBSTANCE IN THE TREATED BAND - THE RATE SPECIFIED IS FOR THE TREATED AREA
Efficacy/Crop Safety (E/CS) Data Required:
E/CS Research Comments: IN THE PERFORMANCE PROTOCOL FOR 2022: EVALUATING EFFICACY AND CROP SAFETY OF 2,4-D CHOLINE FOR WEED CONTROL BETWEEN PLASTIC MULCH STRAWBERRY BEDS; TESTING 3 RATES OF EMBED EXTRA (3.8 LB AE/GAL) (RATES OF 0.95, 1.43 AND 2.85 LB AE/A) COMPARED WITH A WEED-FREE UNTREATED; MAKE 2 BANDED APPLIC IN AT LEAST 10 GPA, USING A HOODED/SHIELDED SPRAYER TO APPLY BETWEEN AND ALONG BOTH SIDES OF PLASTIC MULCHED BEDS; MAKE 1ST APPLIC WHEN BROADLEAF WEEDS ARE 2-3" TALL, AND 2ND APPLIC WHEN WEEDS HAVE REACHED THE SAME SIZE AGAIN; INTERVAL CAN BE NO LESS THAN 15 DAYS, AND 2ND APPLIC NO LESS THAN 15 DAYS BEFORE FIRST BERRY HARVEST; ALL APPLIC SHOULD INCLUDE A LABELED RATE OF AN ADJUVANT; EVALUATE CROP INJURY, WEED CONTROL AND YIELD; THE 2023 PERFORMANCE PROTOCOL FOLLOWS THE SAME APPLIC AND ASSESSMENT REQUIREMENTS AS THE 2022 PROTOCOL
Label Use Pattern Submitted To EPA:
EPA PIF Status: ORANGE: 12/21
EPA Status:
EPA PRIA Date:
MRID:
Comments: CATEGORY CHANGED FROM RESEARCHABLE, RESIDUE & E/CS DATA NEEDED BEFORE APPROVAL FOR RESIDUE STUDY TO E/CS DATA ONGOING: 12/21
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
Leach, Nathan 22-CA77 09/19/23 10/06/23 11/06/23 22-FLR12 08/23 MACARI SOR
Ennes, D. (Kearney) 22-CA78 08/09/22 08/31/22 10/05/22 22-FLR12 08/22 MACARI SOR
Watkins, S. 22-CA79 09/14/22 09/19/22 11/10/22 22-FLR12 07/22 MACARI SOR
Benzen, Ms. Sharon D. 22-CA*80 05/06/24 05/21/24 06/07/24 22-FLR12 01/24 MACARI SOR
Thomas, Darrell 22-FL126 08/02/23 11/20/23 01/03/24 22-FLR12 02/23 MACARI SOR
Chaudhari, Dr. Sushila 22-MI188 12/05/22 01/13/23 03/13/23 22-FLR12 07/22 MACARI SOR
Smith, Stephen C 22-NC265 05/19/23 06/15/23 07/19/23 22-FLR12 12/23 MACARI SOR
Fisher, Jennifer 22-NJ197 10/24/23 12/13/23 01/25/24 22-FLR12 07/23 MACARI SOR
Lightle, Dani 22-OR230 07/05/23 11/20/23 01/03/24 22-FLR12 10/22 MACARI SOR

View Performance/Crop Safety Data

Field Research DirectorExpediteTrial DelayField ID#RFCTO QAHQ RECD.Lab ID#Lab RECDLab CompProc. IDProc. ShippedProc. ReportRaw DataS Dir./Auditor
Jennings, Katie P 19-NC-DMP RECD -NONE BATTS
Fennimore, S. P 22-CAP14 RECD -NONE BATTS
Boyd, Nathan P 22-FLP11 RECD -NONE BATTS
Fennimore, S. P 23-CAP22 RECD -NONE BATTS
Hanson, Brad P 23-CAP23 RECD -NONE BATTS
Jennings, Katie P 23-NCP05 RECD -NONE BATTS
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