Herbicide Summary - Chopper® Gen2

Common Name: Imazapyr- 26.7%

Formulation: Water-soluble liquid (amine salt)

Signal Word: Caution

Toxicity: Practically nontoxic; oral LD (50):>2,000 mg/kg

Use Classification: General Use

Minimum Required Personal Protective Equipment: Chemical resistant gloves, long-sleeved shirt, long pants, shoes, and socks

Carriers: Water, penetrating oils, or seed oils

Activity: Absorbed through foliage, bark, cut surface, and roots

Mode of Action: Accumulates in plant meristems (growth region); inhibits the synthesis of an enzyme responsible for producing certain amino acids only found in plants

Selectivity: Conifers generally resistant

Precautions: Do not apply to areas where roots of sensitive desirable plants may extend

Application Methods: Foliar spray, cut stump, stem injection, frill girdle, basal bark

Manufacturer: BASF