| Reduced Risk Status: |
COLLOIDAL SILVER; TOLERANCE EXEMPT AT EPA
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| IPM Compatibility: |
PER REQUESTER: VERY GOOD FIT; PRODUCT DO NOT AFFECT BENEFICIAL INSECTS OR INSECTS IN GENERAL AND OTHER BENEFICIAL FUNGUS (ENTOMOPATHOGENS). SILVER DISRUPTS THE HYPHA WALL OF R. LAURICOLA AND FOR THAT MODE OF ACTION NO RESISTANCE IS EXPECTED. WHEN INJECTED NO CONTACT WITH ANY EXTERIOR ORGANISMS OR SOIL CONTAMINATION:08/22
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| Reasons for need: |
THE FUNGUS RAFFAELEA LAURICOLA CAUSAL AGENT OF THE LAUREL WILT DISEASE ON AVOCADOS; PROPICONAZOLE INJECTED IS GIVING SOME CONTROL BUT SINCE THE FORMULATION IS AN EMULSION THE MOVEMENT IN THE AVOCADO TREE IS LIMITED AND COMPARTMENTALIZED AND IN MANY INSTANCES IT DOES NOT WORK. SILVER IS WATER SOLUBLE OR DISPERSED; THE PARTICLE SIZE IS VERY SMALL AND PENETRATION AND DISTRIBUTION IS VERY GOOD; IN ADDITION, NOT ONLY HAS FUNGICIDAL PROPERTIES BUT ALSO AFFECTS TYLOSE FORMATION THAT CLOGS THE VASCULAR SYSTEM. SILVER INHIBITS ETHYLENE ACTIVITY AN ETHYLENE TRIGGERS TYLOSE FORMATION
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| Requesting State(s): |
FL:Monterroso, V* ;
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| PCR Use Pattern: |
CHRYSAL AVB; 12 CC PER INCH OF DBH INJECTED PER TREE AND FOR FOLAIR APPLICATION USE 2.5 QUARTS/A (CONCENTRATION OF CHRYSAL AVB IS 22 MG OF SILVER PER LITER); INJECT INTO TREE WITH AN INJECTION DEVICE SUCH AS ARBORSYSTEM OR QUICKJECT. FOLIAR APPLICATION IS MADE WITH BLASTER IN 200 GALS/A
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| EPA Default Residue Trials: |
3 10-4
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| IR-4 Residue Trial Plan: |
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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 RED: 08/23
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| EPA Status: |
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| EPA PRIA Date: |
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| MRID: |
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| Comments: |
; EPA HOLD: 08/23
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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