Descriptions

PRE = Preemergence
POST = Postemergence

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

Herbicide Name: ORYZALIN
   

Weed Common Name
Efficacy Rating of
PRE Control
Efficacy Rating of
POST Control
barley, little
barnyardgrass
bluegrass, annual
bristlegrass, giant
brome, downy
carpetweed
chickweed, common
crabgrass, large
crabgrass, smooth
crowfootgrass
cudweed
cupgrass, southwestern
fiddleneck
fiddleneck, coast
filaree, redstem
filaree, whitestem
foxtail, giant
foxtail, green
foxtail, yellow
galinsoga
goosegrass
groundsel, common
guineagrass
henbit
johnsongrass (seedling)
junglerice
knotweed, prostrate
ladysthumb
lambsquarters, common
lettuce, prickly
lovegrass
lovegrass, Mexican
lovegrass, orcutt
mallow, common
milkweed, climbing
mustard, black
mustard, wild
nightshade, black
oat, wild
panicum, Texas
panicum, browntop
panicum, fall
pigweed, prostrate
pigweed, redroot
pigweed, smooth
pigweed, spiny
pigweed, tumble
puncturevine
purslane, common
pusley, Florida
ragweed, common
rocket, London
rockpurslane, redmaids
ryegrass, Italian
sandbur, field
shepherdspurse
sida, prickly
signalgrass
smartweed
sowthistle, annual
sprangletop, red
spurge, prostrate
spurge, spotted
stinkgrass
velvetleaf
witchgrass
woodsorrel, yellow
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
2
1
1
1
1
1
2
1
2
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
2
3
1
2
2
1
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Back to Alphabetical List Back to Cross-Reference List HOME