Ransack™ is a broad-spectrum in-crop herbicide for field peas, soybeans, faba beans and dry beans. The convenient all-in-one formulation also delivers re-cropping flexibility.

Technical information

Active ingredient: Group 2 (imazamox), Group 6 (bentazon)
Rainfast: 6 hours
Treatment area: One case treats 40 acres, one drum treats 240 acres
Application timing: Post-emergent 
Notes: Use 10 gal./ac. water volume to get good coverage on emerged weeds. Ground application only.  The addition of UAN is recommended for grass weed control (810 mL/ac.) and is sold separately.

Registered crops

  • Field peas (apply at 3 – 6 node stage)
  • Dry beans
  • Faba beans 
  • Soybeans
  • Seedling sainfoin for seed production
  • Seedling and established red and alsike clover for seed production
  • Established alfalfa for seed

Weeds controlled

  • Barnyard grass
  • Cleavers (including Group-2 resistant biotypes)
  • Cow cockle
  • Green and yellow foxtail
  • Green smartweed
  • Hemp nettle (suppression)
  • Japanese brome grass (suppression)
  • Kochia (suppression)
  • Lamb’s-quarters
  • Persian darnel
  • Redroot pigweed
  • Round-leaved mallow (suppression)
  • Russian thistle
  • Shepherd’s purse
  • Sowthistle – annual and perennial (suppression)
  • Stinkweed
  • Volunteer canola (including all herbicide-tolerant biotypes)
  • Volunteer cereals (barley, canary seed, durum wheat, spring wheat, oats)
  • Volunteer lentils (including all herbicide-tolerant biotypes)
  • Wild buckwheat (suppression)
  • Wild mustard (including Group-2 resistant biotypes)
  • Wild oats


  • Re-cropping flexibility
  • Multiple modes of action to manage herbicide-resistant weeds
  • Convenient all-in-one formulation
  • No surfactant required

For specific crop usage information see label for details