Alfalfa Weevil Reference Page

Coleoptera (Beetles): Curculonidae (Snout beetles)
Species: Hyper postica
Key Hosts: Alfalfa, Clover
 

• Pest Images

• Alfalfa weevil adult
• Alfalfa weevil larva
• Alfalfa weevil larval feeding damage

• Integrated Pest Management Information:
   

Key PNW Links

• 2007 Insect Management Handbook Guidelines
  Once you reach this website, select “Hay and Pasture” on the Chapter drop-down list.
• Insect Thresholds on Alfalfa Hay

Other Western States Links

• UC Pest Management Guidelines
• Montana State University Alfalfa Weevil Notes
• Colorado State University Alfalfa Fact Sheet
• Kansas State University Alfalfa Insect Management Guide

Access to Crop Protection Labels

• CDMS
• Greenbook

May 15, 2002