| Reduced Risk Status: |
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| IPM Compatibility: |
PER REQUESTOR GOODFIT, LACK OF ALTERNATIVES THAT CONTROL PROBLEMATIC WINTER ANNUALS.
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| 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.
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| Requesting State(s): |
IN:Meyers, S ; NC:Jennings, K* ;
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| 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.
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| EPA Default Residue Trials: |
1 2 3 5 10-3 12
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| IR-4 Residue Trial Plan: |
1 2 3 5 10-3 12
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| 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
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| Efficacy/Crop Safety (E/CS) Data Required: |
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| 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. All E/CS data rec'd:07/24/sb
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
ORANGE: 12/21
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| EPA Status: |
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| EPA PRIA Date: |
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| MRID: |
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| Comments: |
CATEGORY CHANGED FROM RESEARCHABLE, RESIDUE & E/CS DATA NEEDED BEFORE APPROVAL FOR RESIDUE STUDY TO E/CS DATA ONGOING: 12/21; status updated from "ecs ongoing res ongoing" to "complete w ongoing trials" 07/24/drs; Add of all E/CS data rec'd, so Corteva status update:07/24/sb
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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