Sencor Efficacy on Ryegrass <BR> <BR> Locations <BR> 1* 2* 3* 4** 5* <BR>Sencor (0.25 - 0.31 lb ai) 80 87 78 53 97 <BR>Hoelon (0.5 - 0.75 lb ai) 94 93 94 69 26* <BR> <BR> <BR>*Ryegrass 3 leaf or less <BR>**Ryegrass 1 tiller or larger <BR>*Hoelon resistant ryegrass present. <BR>