| Reduced Risk Status: |
THIS AI HAS BEEN CLASSIFIED AS RR FOR ONE OR MORE FOOD USES.
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| IPM Compatibility: |
PER REQUESTOR: VERY GOOD IPM FIT; AS A MOLTING HORMONE MIMIC, METHOXYFENOZIDE HAS A NOVEL MODE OF ACTION AND SPECIFICALLY TARGETS LEPIDOPTERAN LARVAE MAKING IT AN IDEAL TOOL FOR IPM; SELECTIVITY OF THIS AI ALLOWS BENEFICIAL INSECTS AND OTHER ARTHROPODS TO FUNCTION UNIMPEDED IN THE MANAGEMENT OFSECONDARY PESTS; NO ALTERNATIVE CONTROL PRACTICES EXIST; PARASITIC WASP AND SPIDER NATURAL ENEMY POPULATIONS TAKE TIME TO BUILD UP, RESULTING IN LITTLE ARMYWORM POPULATION CONTROL; PYRETHROIDS HAVE BECOME LESS EFFECTIVE; THE RICE WEED MANAGEMENT PROGRAM IS BASED ON USE OF PROPANIL, AND CARBAMATE/OP INSECTICIDES CAN'T BE USED WITHIN 14-15 DAYS OF PROPANIL APPLIC OR SEVERE PLANT INJURY OCCURS; DIFLUBENZURON CAN'T BE USED PAST MID-JULY DUE TO RESIDUE CONCERNS AT HARVEST; METHOXYFENOZIDE HAS A MORE POSITIVE WATER QUALITY PROFILE THAN ALTERNATIVE PRODUCTS, AND IT DOESN'T FLARE OTHER INSECT/MITE PROBLEMS LIKE PYRETHROIDS CAN:07/16
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| Reasons for need: |
ARMYWORM (TRUE & WESTERN YELLOWSTRIPED); ARMYWORM IS USUALLY CYCLICAL, NEEDING CONTROL ABOUT EVERY 5 YEARS; DROUGHT AND INSECTICIDE RESISTANCE HAVE CAUSED SIGNIFICANT, RECURRING OUTBREAKS; A DIFFERENT MODE OF ACTION ALTERNATIVE TOOL IS NEEDED FOR ARMYWORM CONTROL:07/16
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| Requesting State(s): |
CA:Firoved, R ; MS:Henn, A ;
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| PCR Use Pattern: |
USE THE INTREPID 2F PRODUCT; MAKE 2 FOLIAR APPLIC OF 0.12-0.16 LB AI/A, 10-DAY INTERVAL, 14-DAY PHI; BEGIN APPLIC WHEN THRESHOLD LEVEL OF FEEDING DAMAGE OCCURS
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| EPA Default Residue Trials: |
4-11 5 6-2 10-2
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| IR-4 Residue Trial Plan: |
3 TRIALS IN 10, GRAIN AND STRAW (OVER 2 YEARS FOR REGIONAL TOLERANCE), 1 DECLINE TRIAL, 1 PROCESSING TRIAL (POLISHED RICE, HULLS, BRAN); PER 10/17-18/16 EMAILS, CODEX REQUIRES MIN 8 TRIALS, SO 4 TRIALS IN 2017, THEN 4 MORE IN 2018
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| Residue Protocol Use Pattern: |
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| Efficacy/Crop Safety (E/CS) Data Required: |
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| E/CS Research Comments: |
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| Label Use Pattern Submitted To EPA: |
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| EPA PIF Status: |
EPA GREEN 2016
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| EPA Status: |
0E8833
PEND:11/19
SUB:03/20
RULE:10/22
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| EPA PRIA Date: |
08/30/21, rev. 8/29/22
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| MRID: |
51003701
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| Comments: |
KEY EXPORT MARKET IS JAPAN (ABOUT 50% IS EXPORTED, AND HALF OF THAT GOES TO JAPAN); REPRESENTS A POTENTIAL SECTION 18 NEED; IR-4 SUGGESTS THIS IS A PROJECT FOR CA RICE ONLY (SUSHI RICE):07/16; MFG SUPPORTS AT FUW, RESIDUE ONLY:09/16; EPA RICE GRAIN TOLERANCE IS TREATED THE SAME AS THE JAPANESE BROWN RICE MRL - HARMONIZATION OF THE MRL IS NEEDED:10/16; CA CRISIS EXEMPTIONS WERE APPROVED IN 2015 AND 2016, AND A SPECIFIC EMERGENCY SEC. 18 EXEMPTION FOR 2017 FOR ARMYWORM CONTROL, SUPPORTED BY IR-4'S RESIDUE STUDY DEMONSTRATING PROGRESS TOWARD REGISTRATION:07/17; MFG COULD ADD RICE TO UPCOMING SUBMISSION TO CODEX, WHICH COULD BE USEFUL IF NO IMPORT TOLERANCE IS SOUGHT FOR JAPAN:06/20; THE PROPOSED RICE TOLERANCE IS NOT BEING MOVED FORWARD WITH CROP GROUP UPDATES BY EPA:10/20
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| International Status: |
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| Archive Location: |
127-2; 002920, 002921
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| QA Archive: |
002829
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