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July 29, 2026

AZDA Director’s Administrative Order for the Diamondback Moth

The Arizona Department of Agriculture (AZDA) has issued a Director’s Administrative Order for the Diamondback Moth (Plutella xylostella).  This order establishes an exterior quarantine and interior inspection procedures for brassica transplants shipped from California to certain counties in Arizona.

To assist transplant shippers and producers meet the requirements listed in DAO 26-03, the Department prepared an industry guidelines document that will guide you through the shipping and receiving point inspection process.

These documents and the electronic Load Report Form can be found on the Plant Services website under the Plant Services Related Links heading.

If you have any questions about diamondback moth or transplant shipments, please contact [email protected].