| Prnum | Pesticide(MFG) | Commodity (Crop Group) | Category (Code) | EPA Status |
11951
+
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PYROXASULFONE
KICHEM
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SESAME
(20A = RAPESEED SUBGROUP)
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RESEARCHABLE, ONLY RESIDUE DATA NEEDED (03)
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| Reasons for need: |
WEEDS SUCH AS PIGWEED, JOHNSONGRASS, MORNING GLORY, CRABGRASS, KOCHIA, HORSEWEED
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| Efficacy/Crop Safety (E/CS) Data Required: |
PER MFG REVIEW OF EXTENSIVE PERFORMANCE DATA, ONLY RESIDUE DATA ARE NEEDED:09/18; PER MFG, 3X RATE CROP SAFETY DATA ARE REQUIRED:07/20
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| E/CS Research Comments: |
IN 2017 PERF. PROTOCOL, TESTING 2 RATES OF PYROXASULFONE 85WG APPLIED POSTEMERGENCE BROADCAST IN >5 GPA AT 3, 4, 5 WEEKS AFTER PLANTING; COLLECTING CROP INJURY AND YIELD DATA; IN 2022 PERF. PROTOCOL: TESTING 3 DIFFERENT RATES OF ZIDUA 4.17 SC (0.106, 0.212, 0.424 LB AI/A), IN >5 GPA, WITH EACH TREATMENT APPLIED AS A POSTEMERGENCE FOLIAR BROADCAST APPLIC, TIMED AT THE 3, 4, OR 5 LEAF PAIR CROP STAGE; EVALUATE CROP INJURY AND CROP YIELD (WEED CONTROL DATA ARE NOT REQUIRED); 2023 AND 2024 PERFORMANCE PROTOCOLS MIRROR THE PROTOCOL FOR 2022 TRIALS (SEE PROTOCOLS FOR DETAILS)
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| Comments: |
JAPAN IS A KEY EXPORT MARKET; NEEDED TO CONTROL PROBLEM WEEDS AFTER SESAME EMERGENCE, BUT PRIOR TO WEED EMERGENCE (SEE PR# 11723 FOR PREEMERGENCE USE AT A LOWER RATE); MFG NEEDS TO SEE PERFORMANCE/CROP SAFETY OF OVER-THE-TOP BROADCAST EARLY POSTEMERGENCE APPLIC BEFORE APPROVAL FOR RESIDUE WORK:07/16; MFG SUPPORTS, RESIDUE AND E/CS DATA NEEDED:10/12/16; MFG DECIDED MORE E/CS DATA ARE NEEDED BEFORE RESIDUE TRIALS, SO 2017 RESIDUE STUDY WILL NOT BE CONDUCTED:11/4/16; MFG MADE RESEARCHABLE, AND THE E/CS COMPONENT MAY BE DELETED PENDING MFG REVIEW OF EXTENSIVE PERFORMANCE DATA AVAILABLE; THIS POSTEMERGE USE PATTERN CAN COVER THE PREEMERGE/LOWER RATE USE PATTERN IN PR# 11723:07/18; MFG IS OK WITH PERFORMANCE DATA, AND ONLY NEEDS RESIDUE DATA:09/18; AT 2018 FUW, BASF CONFIRMED THEY DO NOT SUPPORT THIS USE, AS THE MARKETING PARTNER:09/18; WAS REPLACED BY PR# 12640, PYROXASULFONE + FLUMIOXAZIN, VIA A PRIORITY UPGRADE PROPOSAL:10/18; MFG RE-EXAMINING IF THIS CAN BE SUPPORTED:06/20; MFG NOW SUPPORTS THIS REQUEST AS POTENTIAL, AND WILL REQUIRE 3X RATE CROP SAFETY DATA BEFORE MAKING A DECISION ABOUT SUPPORTING RESIDUE WORK:07/20; STATUS UPDATED TO RESEARCHABLE, E/CS ON-GOING; RESIDUE DATA NEEDED:10/22; EPA GREEN: 08/23; E/CSC DATA COMPLETE, STATUS CHANGED FROM "ECS ONGOING" TO "RESEARCHABLE, RES ONLY" 02/25/DS
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| Field Res.Dir (FRD) | Field ID# | Field Data | Track# | Raw Data | Data to MFG | Performance Results & Comments |
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De La Fuente, Gerald
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23-OKP02
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Trial cancelled due to weather
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Ferguson, Connor
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22-OKP01
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NA
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TRIAL NOT COMPLETED DUE TO ENVIRONMENTAL CONDITIONS:11/22
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Ferguson, Connor
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22-TXP01
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NA
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TRIAL NOT COMPLETED DUE TO ENVIRONMENTAL CONDITIONS:11/22
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Shankle, Mark W.
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15-MS-DMP
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RECD
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4207.pdf
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08/21
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ZIDUA @ 2 OZ PROD/A POST AT 2 WEEKS OR 3 WEEKS AFTER PLANTING (WAP); NO SIGNIFICANT INJURY WHEN APPLIED 3 WAP; SLIGHT INJURY WITH COMPLETE RECOVERY BY 6 WEEKS POSTTREATMENT WHEN APPLIED 2 WAP.
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Baughman, Todd A (OK)
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14-OK-DMP
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RECD
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4220.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 4, 5 AND 6 WEEKS AFTER PLANTING (WAP); NO SIGNIFICANT INJURY WITH ALL TREATMENTS; SIGNIFICANT YIELD LOSS WITH 6 WAP, NONE WITH OTHER TREATMENTS.
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Rose, Jack
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15-TX-DMP
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RECD
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4330.pdf
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08/21
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ZIDUA @ 2 OZ PROD/A POST APPLIED AT 2, 3 OR 4 WEEKS AFTER PLANTING; NO SIGNIFICANT INJURY OR YIELD LOSS WITH ALL APPLICATION TIMINGS.
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Grichar, W. James
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14-TX-DMP
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RECD
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4331.pdf
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08/21
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ZIDUA @ 2 OZ PROD/A POST APPLIED AT 2, 3 OR 4 WEEKS AFTER PLANTING; SLIGHT INJURY WITH COMPLETE RECOVERY, NO SIGNIFICANT YIELD LOSS WITH ALL APPLICATION TIMINGS.
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Grichar, W. James
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15-TX-DMP
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RECD
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4332.pdf
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08/21
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ZIDUA @ 2 OZ PROD/A POST APPLIED AT 4 WEEKS AFTER PLANTING; VERY SLIGHT INJURY WITH COMPLETE RECOVERY BY 4 WEEKS POSTTREATMENT.
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Grichar, W. James
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15-TX-DMP
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RECD
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4333.pdf
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08/21
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ZIDUA @ 2 OZ PROD/A POST APPLIED AT 2 WEEKS AFTER PLANTING; VERY SLIGHT INJURY WITH COMPLETE RECOVERY BY 47 DAYS POSTTREATMENT.
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Flessner, Michael L.
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15-VA-DMP
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RECD
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4334.pdf
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08/21
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ZIDUA AT 1.5 OZ PROD/A + NIS POST AT 2 WEEKS OR AT 1.5 OZ PROD/A POST AT 3 WEEKS AFTER PLANTING (WAP); NO SIGNIFICANT INJURY WITH BOTH APPLICATION TIMINGS.
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Baughman, Todd A (OK)
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14-OK-DMP
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RECD
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4335.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 4, 5 AND 6 WEEKS AFTER PLANTING (WAP); NO SIGNIFICANT INJURY WITH ALL TREATMENTS; SIGNIFICANT YIELD LOSS WITH 6 WAP, NONE WITH OTHER TREATMENTS.
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Dotray, Peter
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15-TX-DMP
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RECD
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4336.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 2, 3 AND 4 WEEKS AFTER PLANTING; MODERATE INITIAL INJURY WITH GOOD RECOVERY, AND NO SIGNIFICANT YIELD LOSS WITH ALL APPLICATION TIMINGS.
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Barber, Tom
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14-AR-DMP
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RECD
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4337.pdf
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08/21
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ZIDUA AT 1.5 AND 3 OZ PROD/A + COC POST APPLIED AT 2, 3 AND 4 WEEKS AFTER PLANTING (WAP); MODERATE INJURY WITH COMPLETE RECOVERY WHEN APPLIED 2 WAP, NO SIGNIFICANT INJURY WITH OTHER TREATMENTS.
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Ducar, Joyce Tredaway
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15-AL-DMP
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RECD
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4338.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 27 OR 37 DAYS AFTER PLANTING; NO SIGNIFICANT INJURY OR YIELD REDUCTION WITH BOTH APPLICATION TIMINGS.
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Price, Andrew
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15-AL-DMP
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RECD
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4339.pdf
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08/21
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ZIDUA @ 2 OZ PROD/A POST APPLIED AT 2 WEEKS OR 3 WEEKS AFTER PLANTING; SLIGHT INJURY WITH BOTH APPLICATION TIMINGS.
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Baughman, Todd A (OK)
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15-OK-DMP
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RECD
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4340.pdf
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08/21
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ZIDUA AT 1.5 OZ PROD/A POST APPLIED AT 2 AND 3 WEEKS AFTER PLANTING (WAP); EXCELLENT CROP SAFETY.
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Barber, Tom
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13-AR-DMP
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RECD
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4361.pdf
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08/21
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ZIDUA AT 0.106 LB AI /A + COC POST; EXCELLENT CROP SAFETY.
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Dotray, Peter
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15-TX-DMP
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RECD
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4364.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 14, 21 AND 28 DAYS AFTER PLANTING (DAP); MODERATE INITIAL INJURY WITH GOOD RECOVERY; NO YIELD LOSS.
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Dotray, Peter
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15-TX-DMP
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RECD
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4368.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 14, 21 AND 28 DAYS AFTER PLANTING (DAP); MODERATE INITIAL INJURY WITH GOOD RECOVERY; NO YIELD LOSS.
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Ducar, Joyce Tredaway
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15-AL-DMP
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RECD
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4369.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 30 DAYS AFTER PLANTING; NO INJURY; NO SIGNIFICANT DIFFERENCES IN YIELD BETWEEN TREATMENTS.
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Flessner, Michael L.
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15-VA-DMP
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RECD
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4370.pdf
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08/21
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ZIDUA AT 1.5 OZ PROD/A + NIS POST APPLIED AT 2 AND 3 WEEKS AFTER PLANTING; SLIGHT INJURY, SIMILAR TO UNTREATED.
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Rose, Jack
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15-TX-DMP
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RECD
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4371.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 14, 21 AND 28 DAYS AFTER PLANTING (DAP); EXCELLENT CROP SAFETY; NO SIGNIFICANT YIELD LOSS.
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Price, Andrew
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15-AL-DMP
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RECD
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4372.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 2 AND 3 WEEKS AFTER PLANTING (WAP); GOOD CROP SAFETY.
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Rose, Jack
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15-TX-DMP
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RECD
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4373.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 14 DAYS AFTER PLANTING; GOOD TO EXCELLENT CROP SAFETY ON ALL 8 VARIETIES TESTED.
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Rose, Jack
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15-TX-DMP
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RECD
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4374.pdf
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08/21
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ZIDUA AT 2 OZ PROD/A POST APPLIED AT 28 DAYS AFTER PLANTING; EXCELLENT CROP SAFETY ON ALL 8 VARIETIES TESTED.
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Rose, Jack
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17-TXP01
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RECD
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4439.pdf
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08/21
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ZIDUA 85WG AT 2 AND 3 OZ PROD/A APPLIED POST AT 3, 4 OR 5 WEEKS AFTER PLANTING (WAP), AND AT 3 OZ + COC APPLIED AT 4 WAP; UNACCEPTABLE INJURY ONLY FROM 3 OZ APPLIED AT 5 WAP AND 3 OZ + COC APPLIED AT 4 WAP. NO SIGNIFICANT YIELD DIFFERENCES BETWEEN TREATMENTS.
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Hanson, Brad
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17-CAP33
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RECD
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4478.pdf
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08/21
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ZIDUA 85WG AT 2 AND 3 OZ PROD/A APPLIED POST AT 3, 4 OR 5 WEEKS AFTER PLANTING (WAP), AND AT 3 OZ + COC APPLIED AT 4 WAP; 5 % INJURY, WITH QUICK RECOVERY, ONLY FROM 3 OZ + COC APPLIED AT 4 WAP. NO SIGNIFICANT YIELD DIFFERENCES BETWEEN TREATMENTS.
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Burgos, N.
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17-ARP01
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RECD
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5120.pdf
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9/21
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ZIDUA APPLIED 3, 4, OR 5 WEEKS AFTER PLANTING (WAP) AT 2 OR 3 OZ/A (0.106 OR 0.159 LB AI/A); CROP INJURY 6 WAP 11% OR LESS REGARDLESS OF RATE OR TIMING, EXCEPT WHEN C.O.C. INCLUDED WITH HIGH RATE 4WAP (18%). YIELD VARIABLE DUE TO WEATHER-RELATED STAND ISSUES.
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Grichar, W. James
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22-TXP02
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RECD
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5324.pdf
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12/22
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ZIDUA SC APPLIED BROADCAST AT 6.5 OR 13.0 FL/A (0.212 OR 0.424 LB AI/A) OVER SESAME AT 3, 4 OR 5 LEAF-PAIR (LF-PR). ZIDUA AT 3.25 FL OZ/A (0.106 LB AI/A) WAS ALSO APPLIED OVER 4 LF-PR SESAME. SIGNIFICANT LEAF BURN FROM 13 FL OZ/A 7 DAYS AFTER THE 3 AND 4 LF-PR SPRAYS AND FROM 6.5 FL OZ/A AFTER THE 4 LF-PR SPRAY. APPLIED AT 3 LF-PR, THE HIGH RATE CREATED SIGNIFICANT STAND REDUCTIONS AND SIGNIFICANT, PERSISTENT CROP STUNTING. ZIDUA DID NOT NEGATIVELY IMPACT YIELD, REGARDLESS OF APPLICATION RATE OR TIMING.
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De La Fuente, Gerald
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23-TXP07
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RECD
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5691.pdf
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02/24
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ZIDUA SC APPLIED BROADCAST AT 6.5 OR 13.0 FL/A (0.212 OR 0.424 LB AI/A) OVER 3, 4 OR 5 LEAF-PAIR (LF-PR) ‘S2431’ SESAME FROWING IN A KNIPPA CLAY. ZIDUA AT 3.25 FL OZ/A (0.106 LB AI/A) WAS ALSO APPLIED OVER 4 LF-PR SESAME. ZIDUA CAUSED NO CROP INJURY AT ANY EVALUATION, REGARDLESS OF RATE OR TIMING. NO YIELD DIFFRENCES BETWEEN ZIDUA TREATMENTS AND WEED-FREE CHECK.
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De La Fuente, Gerald
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24-TXP02
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RECD
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5883.pdf
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02/25
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ZIDUA SC APPLIED BROADCAST AT 6.5 OR 13.0 FL/A (0.212 OR 0.424 LB AI/A) OVER 3, 4 OR 5 LEAF-PAIR (LF-PR) ‘S2431’ SESAME. ZIDUA AT 3.25 FL OZ/A (0.106 LB AI/A) WAS ALSO APPLIED OVER 4 LF-PR SESAME. ZIDUA CAUSED LITTLE TO NO CROP INJURY AT ANY EVALUATION, REGARDLESS OF RATE OR TIMING. NO YIELD DIFFRENCES BETWEEN ZIDUA TREATMENTS AND WEED-FREE CHECK.
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Performance Summary
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25-HQ-SUM
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RECD
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5887.pdf
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02/25
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SUMMARY OF IR-4 PRODUCT PERFORMANCE PREPARED BY RBB. INCLUDES DATA FROM FT ID#s 15-MS-DMP, 14-OK-DMP, 17-CAP33, 17-TXP01, 17-ARP01, 15-TX-DMP, 14-TX-DMP, 15-TX-DMP, 15-TX-DMP, 15-VA-DMP, 14-OK-DMP, 15-TX-DMP, 14-AR-DMP, 15-AL-DMP, 15-AL-DMP, 15-OK-DMP, 13-AR-DMP, 15-TX-DMP, 15-TX-DMP, 15-AL-DMP, 15-VA-DMP, 15-TX-DMP, 15-AL-DMP, 15-TX-DMP, 15-TX-DMP, 22-OKP01, 22-TXP01, 22-TXP02, 23-OKP02, 23-TXP07, & 24-TXP02. FORWARDED TO KUMIAI 02/25
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