| Reduced Risk Status: |
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| IPM Compatibility: |
Per Requester: Very Good Fit; With a reduced availability of fungicide to control Phytophthora in pistachio, having different mode of action or FRAC groups will allow for fungicide rotation programs to reduce the probability of Phytophthora species to develop resistance and thus promote IPM strategies. REDUCED RISK WITH LOW USAGE RATES, TARGETED PATHOGEN WITH NO ACTIVITY ON OTHER ORGANISMS, SOIL APPLICATION WITH EXPECTED 0 RESIDUES, COMPATIBLE WITH CULTURAL PRACTICES (CHEMIGATION):06/25;
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| Reasons for need: |
Phytophthora species. Phytophthora root and crown rot of pistachio is widespread in California and represents a new threat to pistachio trees. So far only a few fungicides are registered for the control of Phytophthora on pistachio. More fungicides are crucial for the control of these emerging Phytophthora diseases. Also, having different mode of action or FRAC groups will allow for fungicide rotation programs to reduce the probability of Phytophthora species to develop resistance:06/25;
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| Requesting State(s): |
CA:Trouillas, F* ;
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| PCR Use Pattern: |
Use Presidio; 4 fl. oz/A; soil drench/band application/chemigation; one application; RTI: 12 months; PHI: 30 days; soil should be irrigated prior to application
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| Efficacy/Crop Safety (E/CS) Data Required: |
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