Weed control treatments included carfentrazone-ethyl at three
rates (15, 20 and 25 g ai ha1), 2,4-D sodium salt at 500 g ae ha1,
and metsulfuron-methyl at 4 and 5 g ai ha1. An untreated control
and one hand hoeing treatments were included for comparison.
The main plot size was 7 m 21.6 m and sub plot was 7 m 2.7 m.