Unique HPPD-Inhibitor
TOPRAMEZONE is the common name for the active ingredient in IMPACT herbicide. Its ability to control both broadleaf and grass weeds is outstanding.
Mode of Action
TOPRAMEZONE inhibits the plant enzyme
4-hydroxyphenylpyruvate dioxygenase (HPPD). Absorbed by leaves, roots and shoots, IMPACT herbicide interferes with plant photosynthesis, membrane structure and carotenoid pigment formation. "Bleaching" of weeds is an evident effect and exposure to sunlight kills target broadleaf weeds and grasses.
THE STANDARD in Corn Safety™
No need for safeners with IMPACT herbicide. It’s registered for use in all types of corn including field corn grown for seed, sweet corn and popcorn. The excellent crop tolerance, broad spectrum control and convenient application rates of IMPACT
herbicide offer producers and specialty growers proven
performance and the standard in crop safety for corn.
IMPACT TECHNICAL BULLETIN |
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