On March 12 (75 FR 11875), EPA issued a notice announcing that the states of Colorado, Idaho, Michigan, New York, Oregon, Utah and Washington have all requested a specific exemption to use the pesticide spirotetramat (CAS Reg. No. 203313-25-1) to treat onion, dry bulb to control thrips. The applications are proposing use of a chemical whose registration was recently vacated.
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