Bean, snap-Wireworm

Ctenicera spp. and Limonius spp.

Pest description, crop damage and life history

See:

Management-biological, cultural, tactical

See:

Management-chemical control: HOME USE

  • azadirachtin (neem oil)-Some formulations are OMRI-listed for organic use.
  • bifenthrin
  • plant essential oils (peppermint, rosemary, etc.)-Some have demonstrated efficacy. Some formulations are OMRI-listed for organic use.
  • pyrethrins (often combined with other ingredients)-Some formulations are OMRI-listed for organic use.
  • zeta-cypermethrin

Management-chemical control: COMMERCIAL USE

  • bifenthrin/IBA (Empower 2) at 0.04 to 0.1 lb ai/a. PHI 3 days. REI 5 days. Do not exceed 0.2 lb ai/a per season.
  • chloropicrin (Telone)-Preplant.
  • diazinon (Diazinon AG500) at 3 to 4 lb ai/a. REI 3 days. Broadcast just before planting and immediately incorporate into the top 4 to 8 inches of soil.
  • imidacloprid (Gaucho 600F)-Seed treatment. See label for instructions.
  • thiamethoxam (Cruiser 5 FS)-Seed treatment. Refer to label for complete instructions.