3.1. Weed control
There was no treatment by timing by year interaction for
A. palmeri and P. texanum. However, there was a treatment by
timing interaction for the mixed stand ofP. texanum, D. ciliaris, and
D. aegyptium.
A. palmeri control was at least 98% with glyphosate alone or
glyphosate plus fungicide combinations regardless of application
timing (Table 1). P. texanum control was no less than 97% with all