Sulfentrazone
Trade Names: Authority, Spartan
Group 14
Site of Action: Inhibitors of protoporphyrinogen oxidase (Protox)
Symptoms
Following PRE emergent application:
Following foliar contact from POST emergent application:
- Rapid desiccation and necrosis of exposed plant tissues
Uptake and Translocation
- Absorbed through the roots and foliage
Persistence
- Relatively persistent
- Half-life in field: 110- 280 days
Photographs courtesy of:
F.A Holm and Ken Sapsford at University of Saskatchewan - Department of Plant Sciences - Weeds Research - Herbicide Injury Symptoms
Click to enlarge.
