| Reduced Risk Status: |
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| IPM Compatibility: |
Per Requester: IPM Fit is Unknown; IPM program still in development for this disease:06/25;
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| Reasons for need: |
Anthracnose (Collectotrichum orbiculare). Heavy reliance on strobilurins, other modes of action with efficacy needed. Also effective against GSB so likely to fit well in a rotational program, especially in the transition time between these two disease. Labeled for watermelon but needs anthracnose added. Preliminary data available:06/25; NY: Anthracnose is very problematic under favorable weather conditions, and alternatives to strobilurins are needed:06/25; NM: Collectorichum sp. are occasional pathogen problems when favourable climatic conditions arise. Multiple samples have been submitted to the University over the years specifically in watermelon:08/25; DE: This product has a fit in rotations for anthracnose mgmt in DE. Control is not as strong as other products, but there is a fit for addl modes of action for anthracnose and mgmt of other common diseases. Field data from DE in 2025:09/25;
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| Requesting State(s): |
DE:Betts, A ; NM:Robbins, C ; NY:Heck, D ; VA:Higgins, D* ;
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| PCR Use Pattern: |
Use Proline 480SC; 5.7 fl. oz/A; Foliar applications; 5 to 10- day spray interval; PHI:7-day. Do not apply more than 17.1 fl oz/A/year.
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| EPA Default Residue Trials: |
2-2 3 5 6-2 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: |
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
ORANGE:08/25;
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| EPA Status: |
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| EPA PRIA Date: |
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| MRID: |
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| Comments: |
Watermelon is labeled on Proline but anthracnose is not listed on the label. EPA (HOLD) CAUTION:08/25; Bayer supports as researchable, Needs E/CS Data Only, indicating they can support a disease suppression claim based on a single field study but that addl assessments should involve data from multiple locations for broader geographic representation: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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