| Reduced Risk Status: |
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| IPM Compatibility: |
PER REQUESTOR: IPM FIT UNKNOWN; AS A NON-SELECTIVE POSTEMERGENCE HERBICIDE GLUFOSINATE WILL REDUCE THE NEED TO USE MULTIPLE HERBICIDES TO CONTROL BROADLEAF AND GRASSY WEEDS; THE LACK OF RESIDUAL CONTROL WILL FIT WITH RECROPPING AFTER HARVEST; AS A POSTEMERGENCE, GLUFOSINATE WILL ALLOW GROWERS TO ASSESS WEEDS AFTER EMERGENCE AND DETERMINE THE NEED FOR AN APPLIC AND WILL ALLOW FOR SPOT APPLIC IF NECESSARY; POST ACTIVITY IS COMPATIBLE WITH CROPS GROWN WITH COVER CROPS; WILL BE USEFUL IN MANAGING HERBICIDE RESISTANCE:08/16; PER 2016 NOMINATION COMMENT: VERY GOOD IPM FIT; AN ADDITIONAL MODE OF ACTION EFFECTIVE AGAINST GLYPHOSATE- AND ALS-RESISTANT WEEDS; LIMITED ROTATIONAL CONCERNS:09/16
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| Reasons for need: |
ANNUAL BROADLEAF WEEDS AND GRASS SPECIES; WILL HELP MANAGE ALS AND GLYPHOSATE RESISTANT WEEDS, AND HELP WITH SEDGES, BOTH PREPLANT AND ROW MIDDLES
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| Requesting State(s): |
AR:Burgos, N ; DE:VanGessel, M ; GA:Culpeper, S ; MS:Henn, A ; VA:McCoy, T ;
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| PCR Use Pattern: |
USE LIBERTY 280 OR RELY 280 PRODUCT; APPLY 0.75 LB AI/A POSTEMERGENCE TO WEEDS, AFTER CROP ESTABLISHMENT OR POST-TRANSPLANTING; NO PHI SPECIFIED; USE A HOODED OR SHIELDED APPLIC; CAN BE USED WITH PLASTICULTURE, OR ROW MIDDLES IN WIDE-ROW CROPS:08/16; FROM GA STAKEHOLDER, USE PATTERNS THAT NEED TO BE COVERED WITH THE RESIDUE PROGRAM INCLUDE: PREPLANT BAREGROUND TRANSPLANTS, PREPLANT AND PRE SEEDED, PREPLANT OVER MULCH WASH OFF PRIOR TO TRANSPLANT, AND ROW MIDDLE HOODED SPRAY:09/16
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| EPA Default Residue Trials: |
1 2 3-2 5 10-11
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| IR-4 Residue Trial Plan: |
1 2 3-2 5 10-7, 2 DECLINE TRIALS, 1 PROCESSSING TRIAL (PASTE & PUREE)
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| Residue Protocol Use Pattern: |
USE THE RELY 280 PRODUCT (2.34 LB AI/GAL); 2 TREATMENT REGIMES ARE BEING TESTED: 1) 0.44 LB AI/A IN 15-40 GPA APPLIED PRE-EMERGENCE OR PRE-TRANSPLANT, BROADCAST; FOLLOWED BY 1.17 LB AI/A IN THE SAME GPA APPLIED 30 DAYS BEFORE HARVEST AS A HOODED/SHIELDED BAND TO THE ROW MIDDLE; THE 1ST APPLIC SHOULD BE BROADCAST TO PRE-FORMED BEDS, OR NON-BEDDED AT LEAST 1 DAY BEFORE TRANSPLANTING; IF GROWING ON PLASTIC MULCH, MAKE APPLIC OVER THE PLASTIC AT LEAST 1 DAY BEFORE TRANSPLANTING; 2) MAKE A SINGLE BROADCAST APPLIC OF 0.44 LB AI/A IN THE SAME GPA AT LEAST 1 DAY BEFORE TRANSPLANTING, AS DESCRIBED ABOVE; ALL APPLIC SHALL INCLUDE AN AMS OR NIS ADJUVANT AT A LABELED RATE, UNLESS ABSENCE OF ADJUVANT IS BEING USED TO DIFFERENTIATE MORE THEN 1 TRIAL BY THE SAME RESEARCHER IN THIS STUDY
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| Efficacy/Crop Safety (E/CS) Data Required: |
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| E/CS Research Comments: |
IN 2017 PERFORMANCE PROTOCOL, TESTING RELY 280 PRODUCT, WITH THE SAME TREATMENTS IN BARE GROUND AND PLASTIC MULCH CULTURE; COMPARE 0.44, 0.88 AND 1.17 LB AI/A RATES APPLIED BROADCAST TO THE SOIL OR OVER THE MULCH, PRE-TRANSPLANT, WITH THE 0.44 LB AI/A RATE APPLIED TWICE 10-14 DAYS APART STARTING WHEN WEEDS ARE 3-4 INCHES TALL OR 2 WK AFTER TRANSPLANTING, USING A HOODED/SHIELDED BAND TO ROW MIDDLES; ALL RATES ARE APPLIED IN >15 GPA; EVALUATE CROP YIELD AND CROP INJURY; SEE PROTOCOL FOR OTHER APPLIC DETAILS; SEE WEBSITE FOR DETAILS OF 2ND AND 3RD YEAR PERFORMANCE RESEARCH (2018 AND 2019) PROTOCOLS
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
EPA YELLOW:09/18
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| EPA Status: |
0E8859
PEND:05/20
QA:10/19
SUB:07/20
PROP:12/20
RULE:09/22
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| EPA PRIA Date: |
12/03/21; New 04/04/22
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| MRID: |
51031501
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| Comments: |
MFG SUPPORTS:08/16; EPA CAUTION:09/16; MIR IS STORING SAMPLES UNTIL A CONTRACT LAB IS ASSIGNED:09/17; EPA CAUTION:09/18; STUDY DIRECTOR IS PURSUING MISSING FDB .17-NM292:11/19; REGISTERED ON LIBERTY/ RELY 280 LABELS:1/23
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| International Status: |
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| Archive Location: |
128-2; 002921, 002922, 002923
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| QA Archive: |
002830, 65-5
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