Table 1. Maximum grass and corn sizes for postemergence grass herbicides in corn.

- = size not listed on the label
* Suppression or partial control
a Volunteer corn that is not resistant to the herbicide
b Yellow foxtail prior to tillering
c Sequential application of 28 fl oz Liberty provides control
d Rate required for sandbur control
e Second application of 24 to 36 fl oz needed for control