Descriptions

PRE = Preemergence
POST = Postemergence

0 = Not Labeled or No Control
1 = Excellent Control
2 = Fair Control
3 = Poor Control

List of Herbicides Used on Sowthistle, annual

Efficacy
Rating
of
PRE
Control

Efficacy Rating of POST
Control
2,4-D
MCPB
ametryn
amitrole
azafenidin
bromoxynil
carfentrazone
chloramben
chlorimuron
clopyralid
desmedipham
dicamba
diethatyl
diuron
ethofumesate
glufosinate
glyphosate
hexazinone
imazamox
isoxaben
metsulfuron
napropamide
norflurazon
norflurazon
oryzalin
oxyfluorfen
paraquat
phenmedipham
picloram
prometryn
simazine
sulfometuron
thiazopyr
tribenuron
triflusulfuron
0
0
1
0
1
0
0
1
0
0
0
0
1
3
2
0
0
1
0
1
0
1
2
2
3
1
0
0
0
1
1
1
1
0
0
1
1
2
1
0
1
1
0
1
1
1
1
0
0
2
1
2
1
2
0
2
0
0
0
0
1
1
1
1
1
0
1
0
2
0

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