DuPont™ Prism SG® herbicide is a trusted choice for outstanding post-emergent control of quackgrass, redroot pigweed and annual grassy weeds in potatoes and field tomatoes.
Prism SG® can be used on all types of potatoes, including seed potatoes, early maturing varieties and (in Western Canada) irrigated potatoes.
Both processing and fresh market tomatoes can be treated with Prism SG®.
At the 24 g/ac (60 g/ha) rate, Prism SG® controls quackgrass, redroot pigweed, barnyard grass, fall panicum, green foxtail, hairy nightshade (in tomatoes), lamb’s-quarters (suppression), witchgrass and yellow foxtail.
One 480 g bottle of Prism SG® herbicide treats 20 acres (8 ha).