Australian Herbicide Resistance Initiative (AHRI)

L5: Ryegrass

L5 Ryegrass

Percentage of populations in each category (resistant, developing resistance and susceptible). Herbicide rates used during resistance testing are stated in the sidebar.

2003 Chart

2010 Chart


info Chart


For more detailed information on resistance testing, herbicides used and rates, please click here.

More results for zone L5: