| Reduced Risk Status: |
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| IPM Compatibility: |
Per Requester: Very Good Fit; This is a great fit for black rot control. We had an IR4 Integrated Solutions project that was funded but removed in 2025, this is an attempt to get something for this black rot window. Also a FRAC 7 material would have be better for workers as this is the main reason multisite fungicides are potentially being removed by the EPA:07/26;
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| Reasons for need: |
black rot, phomopsis, powdery mildew and botrytis. Primary: black rot. Potentially losing other multisite products in early season mgmt (e.g. mancozeb). Current technologies used: Several fungicides are labeled but many do not focus on black rot:07/26; MD:several SDHIs are available for black rot and other grape diseases, but not this one:08/26; OR:Resistance for powdery mildew:09/26;
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| Requesting State(s): |
MD:Hu, M ; MI:Miles, T* ; NM:Robbins, C ; OR:Rendon, D ;
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| PCR Use Pattern: |
1 to 3 foliar applications at 14 day interval; 30 day PHI; IR4 suggests 20.5 fl. oz/A product. Bayer supports the solo SC 500 product and requires 6 E/CS trials, of which 3 should be conducted in CA:06/26/sb;
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| EPA Default Residue Trials: |
1-2 10-8 11/12-2
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| IR-4 Residue Trial Plan: |
1-2 10-8 11-2; 1 decline; 1 processing (raisins & juice)
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| Residue Protocol Use Pattern: |
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| Efficacy/Crop Safety (E/CS) Data Required: |
Bayer supports the solo SC 500 product and requires 6 E/CS trials, of which 3 should be conducted in CA:06/26/sb; Bayer is able to run the field trials to cover California/powdery mildew. IR-4 should focus on generating the data for Black Rot:10/26/sb;
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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: |
Blue: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: |
Key Export Markets: Europe - but the product is already labeled there. EPA Pending:08/26/sb; Bayer supports as Researchable, Res & ECS Data Needed:09/26/sb; Bayer is able to run the field trials to cover California/powdery mildew. IR-4 should focus on generating the data for Black Rot:10/26/sb;
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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