| Reduced Risk Status: |
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| IPM Compatibility: |
PER REQUESTER: GOOD FIT; HELP TO MANAGE RESISTANT WEED SPP. HAS LITTLE SOIL RESIDUAL:08/22
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| Reasons for need: |
BROADLEAF AND GRASSES (MAINLY TO CONTROL GLYPHOSATE AND ALS RESISTANT PIGWEED SPP.; REDROOT PIGWEED AND POWELL AMARANTH ONE OF THE MAJOR WEEDS IN ASPARAGUS AND HARD TO CONTROL ESPECIALLY WHEN RESISTANT (ALS AND GLYPHOSATE) BIOTYPES ARE PRESET. GLUFOSINATE WILL HELP TO MANAGE VARIOUS BROADLEAF AND GRASSES WEEDS INCLUDING PIGWEED SPP. PROVIDE IMPROVED WEED CONTROL COMPARED TO CARFENTRAZON;
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| Requesting State(s): |
IN:Meyers, S ; MI:Chaudhari, S* ; NJ:Besancon, T ;
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| PCR Use Pattern: |
DOSAGE RATE: 0.53 LB AI/A, FOLIAR APPLICATION, ONE APPLICATION ONLY AS POST HARVEST, APPLY IMMEDIATELY AFTER LAST HARVEST OF ASPARAGUS
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| EPA Default Residue Trials: |
2 5-2 10-3 11-2
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| IR-4 Residue Trial Plan: |
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| Residue Protocol Use Pattern: |
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| Efficacy/Crop Safety (E/CS) Data Required: |
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| E/CS Research Comments: |
IN 2023 PERFORMANCE PROTOCOL, CONDUCTING TRIALS TO ASSESS CROP SAFETY AFTER APPLICATIONS FOLLOWING THE LAST HARVEST OF SPEARS; IF THE GLUFOSINATE TREATMENTS NEGATIVELY IMPACT SPEARS OR FERNS, THE SAME PLOTS WILL RECEIVE THE SAME TREATMENTS AGAIN IN YEAR 2; IF THERE ARE NO NEGATIVE IMPACTS, A 2ND YEAR OF TRIALS WILL NOT BE NEEDED; TEST 3 RATES OF RELY 280 (0.53, 0.79, 1.59 LB AI/A IN AT LEAST 15 GPA; OPTIONALLY INCLUDE A 4TH RATE OF RELY 280: 2.34 LB AI/A); MAKE ONE POSTEMERGENCE BROADCAST APPLIC ONE DAY AFTER CLEAR CUTTING OF EMERGED SPEARS; COMPARE VS A WEED-FREE CONTROL, GLYPHOSATE STANDARD AND OPTIONALLY A CONTACT HERBICIDE STANDARD; SEE PROTOCOL FOR MORE USE PATTERN REQUIREMENTS; EVALUATE CROP INJURY AND CROP VIGOR
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
Orange 08/23
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| EPA Status: |
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| EPA PRIA Date: |
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| MRID: |
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| Comments: |
THIS POST-HARVEST APPLICATION IS REGISTERED FOR USE IN CANADA. HOWEVER, IT WAS GRANDFATHERED IN AND BASF IS LOOKING FOR DATA ON THIS USE; APPLICATION MUST BE MADE BETWEEN THE TIME BETWEEN THE FEW HARVESTABLE EMERGED SPEARS AND BEFORE THE SPEARS TO BE FERNS EMERGE; EPA HOLD CAUTION:08/23
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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