| Reduced Risk Status: |
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| IPM Compatibility: |
PER REQUESTER: GOOD FIT; THIS PRODUCT WILL ADD AN EFFECTIVE AND SELECTIVE ACTIVE INGREDIENT FOR THE CONTROL OF A SIGNIFICANT PERENNIAL WEEDY PEST INTO GROWER TOOL BOXES:08/22
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| Reasons for need: |
ANNUAL AND PERENNIAL GRASSES, IN PARTICULAR QUACKGRASS (ELYMUS REPENS); ACCORDING TO PUBLISHED LITERATURE, QUIZALOFOP CAN BE A MORE EFFECTIVE CHEMICAL CONTROL TOOL FOR QUACKGRASS (COMPARED TO OTHER ACTIVE INGREDIENTS IN THE SAME CHEMICAL FAMILY);
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| Requesting State(s): |
MI:Chaudhari, S ; NY:Sosnoskie, L* ;
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| PCR Use Pattern: |
ASSURE II; DOSAGE 0.034 TO 0.083 LB AI/A, FOLIAR APPLICATION, 1 TO 2 APPLICATIONS, RTI 14 DAYS, PHI 15 DAYS; APPLY AS A DIRECTED SPRAY IN A BAND ON EACH SIDE OF THE ROW IN 10 TO 40 GAL/A; MAYBE USED POST-HARVEST
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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 ASSURE II PRODUCT (0.88 LB AI/GAL OF QUIZALOFOP-P-ETHYL ACTIVE INGREDIENT); MAKE 2 SOIL BANDED APPLIC OF 0.083 LB AI/A IN 10-40 GPA, AT A 14-DAY INTERVAL, WITH A 14-DAY PHI; APPLY AS A DIRECTED BAND IN A 2-3 FT WIDE SWATH EXTENDING OUT FROM THE BASE OF THE HOP PLANTS TO BOTH SIDES OF THE ROW WHILE PROPERLY OVERLAPPING THE SPRAY PATTERN ACROSS THE LOWER 2 FT OF THE HOP PLANTS, CREATING A BROADCAST SPRAY PATTERN COVERING A 4-6 FT SWATH; ALL APPLIC MUST INCLUDE AN ADJUVANT AT A RATE RECOMMENDED ON THE ADJUVANT LABEL
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| Efficacy/Crop Safety (E/CS) Data Required: |
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| E/CS Research Comments: |
IN THE 2023 PERFORMANCE PROTOCOL: TESTING 3 TRMTS (0.042, 0.083, 1.65 LB AI/A) OF ASSURE II HERBICIDE (+ TWO OPTIONAL TRMTS), APPLIED POST DIRECTED IN 10-40 GPA, COMPARED WITH A WEED-FREE CONTROL; MAKE 2 APPLIC 14 DAYS APART, STARTING WITH 1ST APPLIC IN SPRING AFTER GRASSES REACH 2-6" IN HEIGHT; INCLUDE A LABELED RATE OF A CROP OIL CONCENTRATE (COC) WITH EACH ASSURE APPLIC; APPLY IN SWATHS ON EACH SIDE OF THE CROP ROW TO CREATE A BROADCAST SPRAY PATTERN COVERING A 4-6 FT SWATH; ASSESS CROP INJURY AND DEFOLIATION; YIELD DATA ARE OPTIONAL
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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: |
THERE HAS BEEN REQUEST FOR POLLINATOR DATA; HOWEVER, EPA HAS WAIVED THESE DATA REQUIREMENTS BASED ON APPLICATION TIMMING ETC. NEVERTHELESS, AMVAC EXPECTS THIS GAP MAYBE RESOLVED IN FUTURE.
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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