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Invasive fruit flies, such as the Oriental, Mexican, Mediterranean, and European cherry fruit fly, pose threats to many U.S. commercial and homegrown crops. If established, these flies could cause significant economic losses, requiring costly treatments to protect fruits and vegetables and reducing the marketability of infested fruit both locally and abroad. What’s at stake? The market value of invasive fruit fly-host commodities totaled approximately $11.7 billion in the United States in 2022. Approximately $8.3 billion of that was from California and $2.9 billion from Florida.
A portion of San Diego County has been placed under quarantine for the Mexican fruit fly following the detection of six flies and one larva in and around the unincorporated area of Valley Center. The United States Department of Agriculture (USDA), the San Diego County Agricultural Commissioner, and the California Department of Food and Agriculture (CDFA) are working collaboratively on this project.
The Mexican fruit fly can lay its eggs in and infest more than 50 types of fruits and vegetables, severely impacting California agricultural exports and backyard gardens alike. For more information on the pest, please see the pest profile at: www.cdfa.ca.gov/plant/go/MexFly. Residents who believe their fruits and vegetables may be infested with fruit fly larvae are encouraged to call the state’s toll-free Pest Hotline at 1-800-491-1899.
Version: Dec 8, 2006; using DELTA format (DEscription Language for TAxonomy) is a flexible method for encoding taxonomic descriptions for computer processing.