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General Search of Food Request Database. IR-4 Food Use Request.
This page includes all the trials related to the PR#.
      

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PR#PriorityPesticide(MFG)Commodity (Crop Group)Project Status
14137 NK 138 ( NKC ) GRAPEFRUIT ( 10-10C = GRAPEFRUIT SUBGROUP ) RESEARCHABLE, RESIDUE & E/CS DATA NEEDED

Reduced Risk Status:
IPM Compatibility: Per Requester: Very Good Fit; There are multiple materials registered for use in citrus targeting citrus thrips. However, thrips have developed strong resistance to or are developing resistance. New Active Ingridient with a new Mode of Action will help in Insecticide Resistance Management:06/26;
Reasons for need: Citrus thrips (Priority pest), whiteflies, mites. primary is citrus thrips. Insecticide Resistance Management for Citrus crop group. Current technologies being used: There are multiple materials registered for use in citrus targeting citrus thrips. However, thrips have developed strong resistance to or are developing resistance. New Active Ingridient with a new Mode of Action will help in Insecticide Resistance Management:06/26;
Requesting State(s): CA:Gautam, S* ;
PCR Use Pattern: Per MFG, IR-4 HQ Suggests: Make 2 foliar applications at up to 3.5 Liters NK 138 /ha with a 10-14 day retreatment interval and 7 day pre-harvest interval.
EPA Default Residue Trials: 3-5 6 10-2
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: Key Export Markets: Korea, China, Canada, Mexico. ai presented at the 2026 ITS; NKC supports as Researchable, Res & E/CS Needed:06/26/sb;
International Status:
Archive Location:
QA Archive:

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