Descriptions

PRE = Preemergence
POST = Postemergence

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

Herbicide Name: NORFLURAZON
   

Weed Common Name
Efficacy Rating of
PRE Control
Efficacy Rating of
POST Control
bahiagrass
barley (volunteer)
barnyardgrass
bermudagrass
bluegrass, annual
brome, cheatgrass
brome, downy
buckwheat, wild
bursage, annual
camphorweed
chickweed, common
crabgrass
crowfootgrass
cudweed, purple
cupgrass, southwestern
dayflower, spreading
dogfennel
falsedandelion
fescue, tall
fiddleneck
filaree, redstem
filaree, whitestem
fingergrass, feather
fleabane, hairy
flixweed
foxtail
geranium, Carolina
goldenrod
goosegrass
grama, sixweeks
groundsel, common
guineagrass (seedling)
henbit
horseweed
johnsongrass (seedling)
lambsquarters, common
mallow, common
mallow, little
muhly, wirestem
mustard, black
mustard, tumble
natalgrass
nettle, stinging
nightshade, black
nightshade, hairy
nightshade, silverleaf
nutsedge, yellow
onion, wild
orchardgrass
pangolagrass
panicum, Texas
panicum, fall
pepperweed, Virginia
pigweed, redroot
pigweed, tumble
pineappleweed
plantain, bracted
plantain, buckhorn
poorjoe
puncturevine
purslane, common
pusley, Florida
quackgrass
ragweed, common
rocket, London
rockpurslane, desert
ryegrass, Italian
sandbur
sedge, annual
shepherdspurse
signalgrass, broadleaf
sowthistle, annual
sprangletop, bearded
spurge, prostrate
thistle, Russian
torpedograss
vaseygrass
velvetleaf
witchgrass
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
1
2
2
1
2
2
1
2
1
1
1
1
0
0
2
2
1
2
1
1
1
1
2
1
1
2
1
2
1
2
2
2
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
1
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
1
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

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