Albert Orgeron, Gravois, Kenneth | 5/10/2017 1:21:43 PM
Johnsongrass is one of the most important noxious weeds found in sugarcane grown in Louisiana. Johnsongrass can emerge from seeds germinating in the soil and from underground rhizomes. To control Johnsongrass after it has emerged requires use of Asulox/Asulam, either alone or in combination with Envoke. The attached article outlines programs using these herbicides for the control of Johnsongrass.
The LSU AgCenter and the LSU College of Agriculture