Gateway on Pesticide Hazards and Safe Pest Management

Fenamidone

General Information

• Product Names:

  Fenstar (Bayer)
  Reason (Bayer)
• Chemical Class: Imidazolinone fungicide (quinone outside inhibitors (QOIs))
• Uses: Agriculture
• Alternatives: Organic agriculture
• Beyond Pesticides rating: Toxic

Health and Environmental Effects

• Cancer: Not documented
• Endocrine Disruption: Not documented
• Reproductive Effects: Not documented
• Neurotoxicity: Not documented
• Kidney/Liver Damage: Not documented
• Sensitizer/ Irritant: Not documented
• Birth/Developmental Not documented
• Detected in Groundwater: Not documented
• Potential Leacher: Not documented
• Toxic to Birds: Not documented
• Toxic to Fish/Aquatic Organisms: Yes (8)
• Toxic to Bees: Not documented

Additional Information

• Supporting information:
  • PAN Pesticides Database: (Pesticide Action Network)
  • CA Dept. of Pesticide Regulation