FOOD CROPS SUPPORTING/SIMILAR REQUEST

PR#Pesticide(MFG)Commodity (Crop Group)Project StatusReq States
13779
A
MEFENTRIFLUCONAZOLE ( BASF ) CABBAGE ( 05-16 = BRASSICA HEAD AND STEM VEGETABLE GROUP ) RESIDUE ON-GOING; E/CS DATA ON-GOING (03M ) AZ;


Reasons for need: Alternaria leaf spot (ALS); ALS is a fungal disease that affects all cultivated cabbage & brassicas, causing small black spots that grow into large lesions with characteristic concentric rings on leaves, stems and heads. The disease is of growing concern to growers nationwide particularly in the SW US/Coastal CA because of decreasing efficacy of narrow number of fungicides available to control the disease. Due to the limited available chemistries the risk of pathogen resistance to the limited modes of action is larg:09/23
Residue Data Sites: 1, 2, 3, 5, 6, 10 (Decline); NAFTA 1-2, 2-2, 5-2, 10-2
Performance Data Required: BASF requires both E and CS data from at least 3-4 trials in California to generate the required data to secure registration with CA-DPR:09/23
Use Pattern: Use Cevya; 5 fl. oz/A; Foliar application; Max 3 alternaterd applications/year; RTI: 7 days; PHI: days
Comments: Mfg supports as Researchable, Residue & E/CS Data Needed, and BASF suggests that the GAP be finetuned so excessive residues are avoided on the harvested commodity which may not pass JMPR/Codex review. BASF suggests adding additional decline sampling points for the RAC in the MOR trials to evaluate residue data from multiple PHI. This approach would be similar to the residue program for broccoli in 2024 (PCR # 13741). And similar to the ongoing projects in hops (PR #13505) and broccoli, BASF offers to conduct the analytical phase of the residue program.:09/23; EPA Green 12/23; Status updated from "Researchable, Residue & ECS needed" to "ECS ongoing 03/24/DRS"; Status changed to "Residue ongoing ECS ongoing" 03/24/DRS;
State Requestor: AZ:Hu, J* ;


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