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General Search of Food Request Database. IR-4 Food Use Request.
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This page includes all the trials related to the PR#.
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| PR# | Priority | Pesticide(MFG) | Commodity (Crop Group) | Project Status |
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12935
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A
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PYROXASULFONE
(
KICHEM
)
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ASPARAGUS
(
22A
=
STALK AND STEM VEGETABLE SUBGROUP
)
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E/CS DATA ON-GOING
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| Reduced Risk Status: |
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| IPM Compatibility: |
PER REQUESTER: GOOD IPM FIT; PYROXASULFONE IS USED AT LOW RATES AND CONTROLS MANY COMMON WEEDS IN ASPARAGUS; IT DISSIPATES BY THE END OF THE GROWING SEASON SO THERE IS NO LONG TERM RESIDUAL CARRYOVER TO SUPPRESS COVER CROPS OR FOLLOWING CROPS:01/20
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| Reasons for need: |
WEEDS; GRASSES, AMARANTHUS SPECIES; SUPPRESS RESISTANT WEEDS
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| Requesting State(s): |
IN:Meyers, S ; MI:Zandstra, B ; NJ:Bensacon, T ;
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| PCR Use Pattern: |
USE THE ZIDUA 4.17 SC PRODUCT; MAKE 1 SOIL PREEMERGENCE APPLIC OF 0.133-0.267 LB AI/A, IN SPRING BEFORE ASPARAGUS EMERGES; 14-DAY PHI
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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: |
IF ANY FURTHER PERFORMANCE RESEARCH IS CONDUCTED, MFG SUGGESTS FOCUSING IT IN WA AND CA:08/20; IN THE PERFORMANCE PROTOCOL FOR 2022 TRIALS: EVALUATING PERFORMANCE OF PYROXASULFONE (ZIDUA 4.17 EC) ON ESTABLISHED ASPARAGUS; EACH TRIAL WILL LAST 2 YEARS, WITH TREATMENTS APPLIED TO THE SAME PLOTS IN YEAR 2; TESTING 3 RATES OF ZIDUA (0.106, 0.212 AND 0.424 LB AI/A [1X, 2X AND 4X]) IN >5 GPA, COMPARED TO A WEED-FREE UNTREATED; MAKE 1 PRE-EMERGENCE BROADCAST APPLIC TO BARE SOIL, AT 14 DAYS BEFORE ANTICIPATED FIRST SPEAR EMERGENCE; ACTIVATE ZIDUA TREATMENTS WITH OVERHEAD IRRIGATION OR RAINFALL OF AT LEAST 0.5 INCHES WITHIN 7 DAYS OF APPLIC (DO NOT USE FLOOD IRRIGATION); EVALUATE CROP INJURY AND CROP YIELD; WEED CONTROL DATA ARE NOT REQUIRED; THE 2023 PERFORMANCE PROTOCOL CONTINUES THE TRIALS BEGUN IN 2022, ON THE SAME PLOTS
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
GREEN: 08/20, 08/21, 08/22, 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: |
NO EXPORT MARKETS NOTED BY REQUESTOR; XH493 DATA MINING WAS CONVERTED TO PR# 12935 WHEN REQUEST WAS RECEIVED FROM MICHIGAN ON 1/13/20:01/20; MFG REVIEWING PERFORMANCE DATA AND WILL CONFIRM IF THIS IS RESEARCHABLE:06/20; MFG SUPPORTS, ONLY RESIDUE DATA NEEDED; SUFFICIENT CROP SAFETY DATA EXISTS TO DEMONSTRATE CROP TOLERANCE:08/20; EPA GREEN: 08/20, 08/21; IR-4 HALTED RESIDUE STUDY AND CONVERTED EFFORTS TO ADDITIONAL E/CS TRIAL PER BASF'S RECOMMENDATIONS: 07/22; EPA GREEN 08/22; CANADA HAS NOT CONDUCTED ANY E/CS TRIALS; CANADA INTERESTED IN REINSTATTING THIS AS A JOINT PROJECT:IF IT RECEIVES A PRIORITY:08/22; STATUS UPDATED TO RESEARCHABLE, E/CS ON-GOING; RESIDUE DATA NEEDED:10/22; EPA GREEN: 08/23
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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View International Status
View protocol
PST(Priority Setting Comments)
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| Field Research Director | Expedite | Trial Delay | Field ID# | RFC | TO QA | HQ RECD. | Lab ID# | Lab RECD | Lab Comp | Proc. ID | Proc. Shipped | Proc. Report | Raw Data | S Dir./Auditor |
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Nield, David
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22-BC05
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22-TBD
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MOORE,P
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Turner, B.(Turner Ag)
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22-CA20
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22-TBD
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MOORE,P
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Turner, B.(Turner Ag)
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22-CA21
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22-TBD
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MOORE,P
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Meeks, Mr. Will
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22-ID150
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22-TBD
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MOORE,P
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Chaudhari, Dr. Sushila
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22-MI177
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22-TBD
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MOORE,P
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Wismer, R.J.
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22-ON216
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22-TBD
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MOORE,P
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Peng, Wilson
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22-WA284
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22-TBD
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MOORE,P
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View
Performance/Crop Safety Data
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| Field Research Director | Expedite | Trial Delay | Field ID# | RFC | TO QA | HQ RECD. | Lab ID# | Lab RECD | Lab Comp | Proc. ID | Proc. Shipped | Proc. Report | Raw Data | S Dir./Auditor |
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Zandstra, Dr. Bernard H.
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P 13-MI-DMP
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RECD
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-NONE
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BATTS
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Zandstra, Dr. Bernard H.
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P 13-MI-DMP
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RECD
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-NONE
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BATTS
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Zandstra, Dr. Bernard H.
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P 14-MI-DMP
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RECD
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-NONE
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BATTS
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Zandstra, Dr. Bernard H.
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P 14-MI-DMP
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RECD
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-NONE
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BATTS
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Zandstra, Dr. Bernard H.
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P 15-MI-DMP
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RECD
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-NONE
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BATTS
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Zandstra, Dr. Bernard H.
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P 16-MI-DMP
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RECD
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-NONE
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BATTS
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Zandstra, Dr. Bernard H.
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P 17-MI-DMP
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RECD
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-NONE
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BATTS
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Zandstra, Dr. Bernard H.
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P 18-MI-DMP
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RECD
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-NONE
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BATTS
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Chaudhari, Dr. Sushila
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P 21-MI-DMP
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RECD
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-NONE
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BATTS
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TBD-WSR
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P 22-CAP08
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NA
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-NONE
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BATTS
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Hanson, Brad
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P 22-CAP15
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RECD
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-NONE
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BATTS
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Meeks, Mr. Will
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P 22-IDP01
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RECD
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-NONE
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BATTS
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Chaudhari, Dr. Sushila
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P 22-MI-DMP
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RECD
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-NONE
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BATTS
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Chaudhari, Dr. Sushila
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P 22-MIP08
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RECD
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-NONE
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BATTS
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Besancon, Thierry
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P 22-NJP04
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RECD
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-NONE
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BATTS
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Peachey, Ed
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P 22-ORP15
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RECD
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-NONE
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BATTS
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Hanson, Brad
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P 23-CAP18
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RECD
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-NONE
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BATTS
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Meeks, Mr. Will
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P 23-IDP02
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-NONE
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BATTS
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Chaudhari, Dr. Sushila
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P 23-MI-DMP
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RECD
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-NONE
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BATTS
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Chaudhari, Dr. Sushila
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P 23-MIP08
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RECD
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-NONE
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BATTS
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Besancon, Thierry
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P 23-NJP04
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RECD
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-NONE
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BATTS
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Peachey, Ed
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P 23-ORP04
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RECD
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-NONE
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BATTS
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