| Reduced Risk Status: |
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| IPM Compatibility: |
Per Requester: Good Fit; This application would be made in no-till/reduced-tillage pumpkin production, often in tandem with terminated cover crops:07/25; VGF:NY: the inclusion of glufosinate in these systems provides an addl moa to help manage herbicide resistance & improve overall weed control in low-disturbance systems. Aligns well with integrated weed mgmt practices & NJ: incorporating glufosinate into cucurbit weed control programs introduces a new herbicidemoa that supports resistance mgmt & mitigation efforts. This addition enhances weed suppression effectiveness within no-till production systems, where achieving adequate control presents ongoing difficulties. Such diversification directly supports IPM principles through decreased dependence on single-mechanism herbicides:08/25;
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| Reasons for need: |
Winter annual weeds, namely marestail. There are no effective options for glyphosate-resistant marestail in no-till and reduced-tillage pumpkin production systems:07/25; NM: Would be an added tool to help control winter annuals:08/25; NY: Good fit for no-till pumpkin systems with cover crops. Provides needed control of glyphosate-resistant marestail and other weeds where current options are limited or ineffective:08/25; NJ: Would deliver essential management of glyphosate-resistant horseweed and pigweeds, and additional late summer emerging weed species where existing control methods are inadequate or fail:09/25; AR: need for more burndown options in no-till production as it becomes more popular. Glufosinate would be a great fit:06/26; TN:add'l burndown option needed to control weeds prior to seeding:08/26;
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| Requesting State(s): |
AR:Cato, A ; IN:Meyers, S* ; NJ:Besancon, T ; NM:Robbins, C ; NY:Sosnoskie, L ; TN:Wright-Smith, H ;
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| PCR Use Pattern: |
Apply Rely at 29 fl oz/a as a preplant broadcast spray at least one week prior to seeding pumpkins. After reviewing the EPA-approved use for preplant burndown in cucurbits, IR-4 suggests the following: Apply Rely 280 at 29 to 43 fl oz/a prior to seeding pumpkins. If 0.5 inches or more of rainfall or irrigation is received, seeding can be done after 3 days in fine and medium soils and after 7 days in coarse soils. If <0.5inches of rainfall or irrigation is received, seeding must wait for 14 days in fine and medium soils and 21 days in coarse soils. See Rely label for soil texture definitions and guidance on adjuvants.
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| EPA Default Residue Trials: |
1 2 5 6 10
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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: |
BASF indicated further crop safety data on commercially prominent pumpkin (Jack o lantern) varieties grown in other prominent geographies are needed (beyond IN):08/25/sb;
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
ORANGE:08/25; ORANGE ai result:08/26
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| EPA Status: |
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| EPA PRIA Date: |
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| MRID: |
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| Comments: |
This use is already approved by EPA. BASF supports as researchable, "Need E/CS Data Only" since a tolerance is already est in cucurbits, which includes pumpkin :08/25/sb; EPA (HOLD) CAUTION:08/25; Per meeting with BASF, only crop safety data needed 05/26/ds; Need ECS data only updated to (IR4) HOLD due to EPA (HOLD) Caution for this ai:08/26/sb; Status will remain for now, but BASF advised they will not support:08/25/sb;
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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