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Prnum Pesticide(MFG) Commodity (Crop Group) Category (Code) EPA Status 13313 B ISOCYCLOSERAM (ISM-555) SYNGEN DRAGON FRUIT (PITAYA) (24D = TROPICAL AND SUBTROPICAL, CACTUS, INEDIBLE PEEL SUBGROUP) POTENTIAL: E/CS DATA BEFORE APPROVAL FOR RESIDUE STUDY (02) Reasons for need: THRIPS, NOTHING REGISTERED Efficacy/Crop Safety (E/CS) Data Required: E/CS Research Comments: Comments: NEED TO DEFINE USE PATTERN BEFORE INITIATING RESIDUE STUDIES Field Res.Dir (FRD) Field ID# Field Data Track# Raw Data Data to MFG Performance Results & Comments Carrillo, D. 22-FL-DMP RECD 5311.pdf LOW PEST PRESSURE DID NOT PERMIT TO ASSESS PRODUCT PERFORMANCE ON CHILLI THRIPS IN DRAGON FRUIT. NO CLADODE PHYTOTOXICITY WAS OBSERVED AFTER 2-3 FOLIAR SPRAY APPLICATIONS EVERY 4-7 DAYS OF RADIANT (SPINETORAM) AT 10 FL OZ/A, EXIREL (CYANTRANILIPROLE) AT 20.5 FL OZ/A, AND PLINAZOLIN (ISOCYCLOSERAM) AT 1.66 FL OZ/A. SIGNIFICANT BUT MODERATE DAMAGE TO THE FRUIT BRACTS WAS OBSERVED ON ISOCYCLOSERAM TREATED VINES AFTER 2 APPLICATIONS COMPARED TO THE VERY MINOR BRACT DAMAGE TO THE UTC, CYANTRANILIPROLE AND SPINETORAM SPRAYED VINES. BRACT DAMAGE WAS VERY MINOR BUT SIGNIFICANTLY GREATER FOR SPINETORAM SPRAYED FRUIT COMPARED TO THE UTC CONTROL BUT SIMILAR TO CYANTRANILIPROLE AND ISOCYCLOSERAM TREATED FRUIT.