| Reduced Risk Status: |
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| IPM Compatibility: |
Per requester: fit unknown: The yield and value of Stevia rebaudiana depends on leaf yields and % of the total steviol glycosides(TSG) in the leaf. Ethephon is used to reduce or eliminate undesirable reproductive structures. It may also enhance branching potentially increasing leaf production:04/26;
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| Reasons for need: |
Premature flowering of the crop. Delaying reproductive stage of the crop to allow it to remain in vegetative state before harvest(s).Reduction or elimination of premature flowers that negatively affect the yield and quality of the stevia crop. Premature flowering in stevia results in the crop going into reproductive mode, lowering the level of steviol glycosides (which is the portion of the crop that is extracted and used to make the final product associated with the crop), and the overall amount of yield, quality and value of the crop:04/26;
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| Requesting State(s): |
NC:Nicholson, D* ;
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| PCR Use Pattern: |
Foliar application, 1000 ppm a.i. (.67 pt/A) to 2000 ppm a.i. (1.34 pt/A), up to 6 applications depending on when application begins, 7-day retreatment interval, 7 day PHI. Additional rates are being evaluated under IS00489.
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| EPA Default Residue Trials: |
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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: |
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| EPA Status: |
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| EPA PRIA Date: |
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| MRID: |
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| Comments: |
Additional rates are being evaluated under IS00489:04/26; Adama supports as Potential: ECS before Residue:04/26/sb;
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| International Status: |
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| Archive Location: |
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| QA Archive: |
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