FOOD CROPS SUPPORTING/SIMILAR REQUEST

PR#Pesticide(MFG)Commodity (Crop Group)Project StatusReq States
13635
A
OXATHIAPIPROLIN + MANDIPROPAMID ( SYNGEN ) CACAO BEAN ( 99 = MISC GROUP ) RESIDUE ON-GOING; E/CS DATA ON-GOING (03M ) HI; PR;


Reasons for need: Black Pod Rot caused by Phytophthora palmivora; Black pod rot is an important disease in the East Hawaii production area where there is high rainfall. There are no conventional fungicides registered on Cacao to control this disease. Domestic tolerances are established for both active ingredients. I'm not sure if those tolerances cover this use pattern. There was an original project request for oxathiapiprolin alone (PR 11883). Syngenta does not support the sole ai, but supports the premix, oxathiapiprolin + mandipropamid:05/23
Residue Data Sites: Any 4 (processing)
Performance Data Required:
Use Pattern: Use Orondis ultra as a foliar spray at 6.84 fl oz/A (0.5 L/ha), 4 apps, 21 day RTI, 14 day PHI. Syngenta proposed: The OXTP tolerances from citrus that were extrapolated to cacao supported a single foliar application at 0.03 lb. ai/A, 0-day PHI. Residue data will need to be generated to support 4 applications if the total rate is higher. For MDP, it looks like we have an IT on cacao. Residue data will also need to be generated here for a domestic tolerance.
Comments: Syngenta supports this request as "Researchable, Residue & E/CS data needed with the proposed use pattern update noted:06/23; EPA GREEN: 08/23; Status changed to ECS ongoing 05/24/drs; Status updated to Res ongoing ECS ongoing 06/24/drs;
State Requestor: HI:Coughlin, J* ; PR:Robles, W ;


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