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 Guineagrass

Efficacy
Rating
of
PRE
Control

Efficacy Rating of POST
Control
MSMA
clethodim
diuron
flumetsulam
glufosinate
glyphosate
hexazinone
metribuzin
oryzalin
pendimethalin
terbacil
thiazopyr
trifluralin
0
0
3
1
0
0
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
0
0
1
0
0

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