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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
14136 NK 138 ( NKC ) ORANGE ( 10-10A = ORANGE 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, many of which thrips have developed or are developing resistance to. NK 138 is a new mode of action and will help in Insecticide Resistance Management:06/26;
Reasons for need: Citrus thrips (Primary pest), whiteflies, mites; primary citrus thrips. Insecticide Resistance Management. Current technologies being used: There are multiple materials registered for use in citrus targeting citrus thrips, many of which thrips have developed or are developing resistance to. NK 138 is a new mode of action and 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: 3-11 6 10-4
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, Mesico. ai presented at 2026 ITS; NKC supports as Researchable, Res & E/CS Needed:06/26/sb;
International Status:
Archive Location:
QA Archive:

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