Mark VanGessel, Extension Weed Specialist; mjv@udel.edu A few calls have come in this week about control of Italian/annual ryegrass in corn. In all the situations, glyphosate was used early, and the ryegrass plants did not die, and folks are looking… Continue Reading
Mark VanGessel, Extension Weed Specialist; mjv@udel.edu, Kurt M. Vollmer, Extension Weed Management Specialist, University of Maryland; kvollmer@umd.edu The number of questions about Italian ryegrass increase every year and it seems as if Italian ryegrass is in many more fields this year… Continue Reading
Mark VanGessel, Extension Weed Specialist; mjv@udel.edu I have visited a number of fields and took phone calls about Italian/annual ryegrass control in corn. In many cases, the ryegrass is the only plant that survived the burndown treatment. Ryegrass is hard… Continue Reading
Mark VanGessel, Extension Weed Specialist; mjv@udel.edu Italian ryegrass and annual ryegrass are the same species. They are difficult to kill early in the spring when burning down no-till fields. Every year there are fields that are treated but the ryegrass… Continue Reading
