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General Search of Food Request Database. IR-4 Food Use Request.
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PR#PriorityPesticide(MFG)Commodity (Crop Group)Project Status
13944 H ISOCYCLOSERAM (ISM-555) ( SYNGEN ) CARROT ( 01AB = ROOT VEGETABLES SUBGROUPS ) POTENTIAL: E/CS DATA BEFORE APPROVAL FOR RESIDUE STUDY

Reduced Risk Status:
IPM Compatibility: Per Requester: Very Good Fit; compatible with pest monitoring, cultural management:05/25;
Reasons for need: cabbage maggot (Delia radicum). We are seeking the crop group carrot/radish so that we can also get turnip and rutabaga labeling:05/25; OH: Maggots remain one of the most destructive pests of root vegetable (turnip, carrot, radish) in Ohio. Additional management options are urgently needed, as current tools are insufficient to reliably curb infestations:08/25;
Requesting State(s): MI:Szendrei, Z ; OH:Leach, A ; OR:Kristine Buckland* ;
PCR Use Pattern: Make 6 applications at 2.0 fl ounces per acre of A21550 CP (SC400) / Vertento/ Zivalgo per acre. minimum 10 gal per acre spray volume. 7 day retreatment interval, and 7 day pre harvest interval. Syngenta only supports a maximum of 2 foliar applications at 60 g ai/ha (=2 fl oz of Vertento per acre), 7 day RTI and 7-day PHI:06/25/sb; Syngenta further advised to update the product from Vertento at 2.0 fl oz/A to Incipio at 4.1 fl oz/A as Incipio is the PLINAZOLIN technology vegetable brand:06/25/sb;
EPA Default Residue Trials: 3 5 6 10-4 11, 1 DECLINE TRIAL
IR-4 Residue Trial Plan:
Residue Protocol Use Pattern:
Efficacy/Crop Safety (E/CS) Data Required:
E/CS Research Comments:
Label Use Pattern Submitted To EPA:
EPA PIF Status:
EPA Status:
EPA PRIA Date:
MRID:
Comments: There is existing efficacy data from Canada on-going over 3 years, and two sites (2023 and 2024 confidential reports currently available). 05/25/ds; Syngenta supports as Potential, Needs E/CS Data before approval for Residue with product & rate updated in use pattern:06/25/sb;
International Status:
Archive Location:
QA Archive:

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