Table 1: Bittercress control with preemergence herbicides

Numbers are percent control of bittercress by various herbicides. 

Herbicide Rate lb ai/A Feb 24 (108 DAT) Apr 21 (164 DAT)
So. Weed Grass 2.0 50 b 43 c
So. Weed Grass 4.0 52 a 69 b
Snapshot TG 2.0 92 a 99 a
Snapshot TG 4.0 100 a 100 a
Stakeout 1.0 99 a 95 a
Stakeout 2.0 100 a 100 a
Rout 1.5 90 a 82 a
Rout 3.0 93 a 84 a
Control --- 0 c 0 d
LSD (P=0.05) 19 16