Using cyromazine as an active ingredient, Trigard® OMC is a seed treatment chemical for onion maggot control in bulb onions. Trigard OMC is a wettable powder and should only be used by licensed commercial seed treatment companies.
Cyromazine
Restricted Entry Interval:
PPE required for Applicators, Mixers or Loaders:
PPE required for Early-Entry Workers:
© Syngenta. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties. Please check with your local extension service to ensure registration status.