Herbicide label

Duplicator 6

Duplicator 6 (EPA 19713-700) is a Group 9 glyphosate herbicide labeled for 43 crops. The label lists 172 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“This product may be used as a foliar-applied plant growth regulator to hasten ripening and extend the period of high level of sucrose in both low and high tonnage Sugarcane.”

— Duplicator 6 EPA label, Reg. No. 19713-700

Duplicator 6 label facts

Product Duplicator 6
EPA Reg. No. 19713-700
Registrant Drexel Chemical Company
Active ingredient glyphosate
MOA group 9

Crops on the Duplicator 6 label

Duplicator 6 is labeled for these 43 crops and uses, per the EPA label.

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Weeds on the Duplicator 6 label

The Duplicator 6 label names 190 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.

Controls

full control172

ammannia, purple
anoda, spurred
barley
barnyardgrass, common
bassia, fivehook
beggarweed, florida
bittercress
bluegrass, annual
bluegrass, bulbous
brome, downy
brome, japanese
panicum, browntop
buckwheat, wild
burcucumber
buttercup
carolina geranium
carpetweed
cheat
chervil
chickweed
cocklebur, common
copperleaf, hophornbeam
copperleaf, virginia
coreopsis, plains
corn, volunteer
speedwell, corn
crabgrass
crowfootgrass
eveningprimrose, cutleaf
devilsclaw
dwarf dandelion
mannagrass, eastern
eclipta
panicum, fall
false dandelion
falseflax, smallseed
fiddleneck
pennycress, field
filaree, broadleaf
fleabane, annual
fleabane, hairy
fleabane, rough
pusley, florida
foxtail, bristly
foxtail, giant
foxtail, yellow
foxtail, carolina
foxtail, green
goatgrass, jointed
goosegrass
grain sorghum
groundcherry
groundsel, common
sesbania, hemp
henbit
horseweed
jimsonweed
johnsongrass, seedling
junglerice
knotweed
kochia
lambsquarters
barley, little
rocket, london
mayweed
morningglory
mustard, blue
mustard, tansy
mustard, tumble
mustard, wild
nightshade, black
nightshade, hairy
oats
amaranth, palmer
pigweed
prickly lettuce
purslane
ragweed, common
ragweed, giant
red rice
rye, volunteer
cereal rye
ryegrass
sandbur, field
sandbur, longspine
shattercane
shepherd's-purse
sicklepod
signalgrass, broadleaf
smartweed, ladysthumb
smartweed, pennsylvania
sowthistle, annual
spanishneedles
speedwell, purslane
sprangletop
spurge, prostrate
spurge, spotted
spurry, umbrella
stinkweed
sunflower
swinecress
sida, prickly
panicum, texas
thistle, russian
velvetleaf
pepperweed, virginia
waterhemp, common
wheat
wheat, overwintered
wild oats
millet, wild-proso
witchgrass
cupgrass, woolly
rocket, yellow
alfalfa
bahiagrass
bermudagrass
bermudagrass, water
bindweed, field
bluegrass, kentucky
blueweed, texas
bromegrass, smooth
canarygrass, reed
cattail
clover, red
clover, white
cogongrass
dallisgrass
dandelion
dock, curly
dogbane, hemp
fescue, tall
fescue
guineagrass
horsenettle
horseradish
jerusalem artichoke
johnsongrass
knapweed
lespedeza
milkweed, common
muhly, wirestem
mullein, common
nightshade, silverleaf
nutsedge, purple
nutsedge, yellow
orchardgrass
pampasgrass
paragrass
poison hemlock
pokeweed, common
quackgrass
reed, giant
ryegrass, perennial
smartweed, swamp
sowthistle, perennial
starthistle, yellow
thistle, canada
timothy
vaseygrass
dodder
blackberry
blackgum
chamise
eucalyptus
hazel
honeysuckle
poison ivy
sage, black
sweetgum
trumpetcreeper
virginia creeper

Partial control

partial12

alligatorweed
phragmites
sweet potato, wild
thistle, artichoke
torpedograss
bearmat
buckwheat, california
catsclaw
hasardia
monkey flower
sage, white
waxmyrtle, southern

Suppression

suppression2

bentgrass
redvine

Controls with a tank-mix partner

needs partner4

bursage, woolly-leaf
spurge, leafy
stinkgrass
mallow

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Duplicator 6 rates and plant-back

The label answers both with a table, not a single number. Here is what drives each answer.

Application rate

Your rate depends on your crop.

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Plant-back and rotation

Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in CO, KS, NE, OK, OR, SD, and WA.

Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.

Duplicator 6 FAQ

What weeds does Duplicator 6 control?

The Duplicator 6 label names 190 weeds, including purple ammannia, spurred anoda, barley, common barnyardgrass, fivehook bassia, and florida beggarweed. Control varies by crop, rate, and timing.

What crops is Duplicator 6 labeled for?

Duplicator 6 is labeled for 43 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

What is the active ingredient in Duplicator 6? Is it a generic?

Duplicator 6's active ingredient is glyphosate (MOA Group 9). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

What's the plant-back interval after Duplicator 6?

It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.

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Can I tank-mix Duplicator 6?

It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.