b Crop Tolerance: 1=Minimal risk of crop injury; 2=Crop injury can occur under certain conditions; 3=Severe crop injury can occur. Follow precautions under Remarks and Limitations in E-434 and on the label; 4=Risk of severe crop injury. Recommended only in rescue situations.

c A double asterisk (**) indicates and effectiveness rating of good or excellent.

d Before tassel emergence.

e Canopy closure.

f Annual grass suppression (Refer to E-434 for details).

g Controls certain foxtail species (refer to E-434 for details).

h Apply only to Liberty resistant (Liberty Link) corn hybrids.

i Apply only to imidazolinone resistant (Clearfield) corn hybrids.

j Apply only to glyphosate resistant (Roundup Ready) corn hybrids. See Weed Control Guide for Field Crops (E-434) Table 10 for glyphosate products registered for postemergence application in Roundup Ready crops.