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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 5905-502
  • U.S. EPA Status: CANCELLED

Description

'Weed-rhap A4-mcpa Herbicide' is an herbicide terrestrial. Its Federal EPA registration number is: 5905-502. It was originally approved by EPA on 30 Jun 1989. Its registration got cancelled on 16 Jun 2008. It has a 'Danger' signal word. It has the following active ingredients: MCPA, dimethylamine salt. It's approved for 23 sites including alfalfa, barley, barley-legume mixture, clover, fallow land, farm yards, fencerows, flax, noncrop areas, and oats. It is also approved for 56 pests and pest groups including but not limited to annual weeds, arrowhead, beggarticks, broadleaf weeds, burcucumber, burdock, buttercup, canada thistle, catsear, and cocklebur.

Original registration date:

  • 30 Jun 1989

Cancellation date:

  • 16 Jun 2008

Alternative names:

  • WEED-RHAP A4-MCPA HERBICIDEActive

Registrant:

  • HELENA AGRI-ENTERPRISES, LLC, D/B/A HELENA CHEMICAL COMP
  • Address:
    225 Schilling Blvd., Suite 300
    Collierville, TN 38017

Active ingredients:

  • Mcpa, dimethylamine salt 52.2%
  • Other ingredients 47.8%

Signal word:

  • Danger

Product type:

  • Herbicide Terrestrial

Formulation:

  • Emulsifiable Concentrate

Registered target pests:

  • Annual weeds
  • Arrowhead
  • Beggarticks
  • Broadleaf weeds
  • Burcucumber
  • Burdock
  • Buttercup
  • Canada thistle
  • Catsear
  • Cocklebur
  • Croton
  • Dandelion
  • Dragonhead
  • Fanweed
  • Field pennycress
  • Field pepperweed
  • Galinsoga
  • Goatsbeard
  • Goatweed
  • Hempnettle
  • Hoary cress
  • Honeysuckle
  • Jimsonweed
  • Kochia
  • Lambsquarters
  • Marshelder
  • Meadow buttercup
  • Mint
  • Mustard
  • No pest
  • Pigweed
  • Plantain
  • Puncturevine
  • Purslane
  • Ragweed
  • Redstem
  • Sedge
  • Shepherdspurse
  • Sicklepod
  • Smartweed
  • Sneezeweed
  • Sowthistle
  • Stinging nettle
  • Stinkweed
  • Sunflower
  • Texas blueweed
  • Thistle
  • Vetch
  • Waterplantain
  • Whitebrush
  • Whitetop
  • Wild buckwheat
  • Wild radish
  • Wintercress
  • Witchweed
  • Yellow rocket

Registered target sites:

  • Alfalfa (dormant application)
  • Barley (foliar treatment)
  • Barley-legume mixture (foliar treatment)
  • Clover (red) (foliar treatment)
  • Fallow land (foliar treatment)
  • Farm yards (foliar treatment)
  • Fencerows (nonagricultural) (foliar treatment)
  • Flax (foliar treatment)
  • Noncrop areas (foliar treatment)
  • Oats (foliar treatment)
  • Oats-legume mixture (foliar treatment)
  • Pastures (grass) (foliar treatment)
  • Pastures (grass) (seed crop foliar treatment)
  • Peas (foliar treatment)
  • Rangeland (foliar treatment)
  • Rice (foliar treatment)
  • Rights-of-way (foliar treatment)
  • Roadsides (foliar treatment)
  • Rye (foliar treatment)
  • Rye-legume mixture (foliar treatment)
  • Shelterbelt plantings (foliar treatment)
  • Wheat (foliar treatment)
  • Wheat-legume mixture (foliar treatment)