HM-1144 Herbicide

Registered until
Registration number
Active materials

It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Read entire label before using this product.
Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation.

Application Precautions
• Avoid application where proximity of susceptible crops or other desirable plants is likely to result in exposure to spray or spray drift.
• Field Bioassay Instructions: In fields previously treated with this product, plant short test rows of the intended rotational crop across the original direction of application in a manner to sample variability in field conditions such as soil texture, soil organic matter, soil pH, or drainage. The field bioassay can be initiated at any time between harvest of the treated crop and the planting of the intended rotational crop. Observe the test crop for herbicidal activity, such as poor stand
(effect on seed germination) chlorosis (yellowing), and necrosis (dead leaves or shoots), or stunting (reduced growth). If herbicidal symptoms do not occur, the test crop can be grown. If there is apparent herbicidal activity, do not plant the field to the test rotational crop; plant only a labeled crop or crop listed in the table below for which the rotational interval has clearly been met.

Application Restrictions
• Do not apply HM-i 144 directly to, or allow spray drift to come in contact with broadleaf crops or other susceptible broadleaf plants, including, but not limited to, alfalfa, canola, beans, cotton, flowers, grapes, lettuce, lentils, mustard, peas, potatoes, radishes, soybeans, sugar beets, sunflowers, tobacco, tomatoes, vegetables, or other desirable broadleaf crops or ornamental plants or soil where sensitive crops will be planted the same season.
• Do not contaminate irrigation ditches or water used for domestic purposes.
• Chemigation: Do not apply this product through any type of irrigation system.
• Do not transfer livestock from treated grazing areas (or feeding of treated hay) to sensitive broadleaf crop areas without first allowing 7 days of grazing on an untreated pasture (or feeding of treated hay). If livestock are transferred within less than 7 days of grazing untreated pasture or eating untreated hay, urine and manure may contain enough clopyralid. to cause injury to sensitive broadleaf plants.

Crop Rotation Intervals
Residues ofHM-1144 in treated plant tissues, including the treated crop or weeds, which have not completely decayed may affect succeeding susceptible crops.
Plantback Restrictions: Wheat, barley, oats, rye, flax and peas treated with MCPA may be replanted with any crop specified on an MCPA label or any crop for which a residue tolerance exists for MCPA. For crops not listed on an MCPA label, or on crops for which no residue tolerances for MCPA have been established, a 1-year plantback interval must be observed.

Registered for cultures
Winter wheat
Spring wheat
Spring barley
Winter barley
Spring oats
Winter oats