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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
13923 LINURON ( TKI ) ONION (DRY BULB) ( 03-07A = ONION, BULB SUBGROUP ) UNDER EVALUATION

Reduced Risk Status:
IPM Compatibility: Per requester: Very Good Fit; Delayed pre provided satisfactory control of white campion and an acceptable amount of injury on onions. This product is used in celery which is a rotational crop of onions and controls white campion in celery. This spray was integrated with a "regular" spray program that would be applied in onions and had effects that would enhance yield in onion due to weed control.
Reasons for need: Broadleaf Weeds. Control of invasive broadleaf weeds specifically white campion in the West Michigan growing area:01/25;
Requesting State(s): MI:Hoekstra, J* ;
PCR Use Pattern: Make one delayed preemergence broadcast application of Linex 4L at 24 fl oz/a over seeded onions that have sprouted but not yet emerged.
EPA Default Residue Trials: BULB: 1 5 6 8 10-2 11 12
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: Although this request is for a different use pattern, a tolerance can be covered by the ongoing study under PR12816, linuron / onion (dry bulb) where linuron is applied broadcast postemergence over 2-4 leaf onions and this request is primarily for use in onions grown in muck soils:01/25/sb;
International Status:
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