crop-chem-docs/corpus/epa_ppls/7969-372.md

# ARMEZON PRO

- EPA Reg No: **7969-372**
- Registrant: BASF AGRICULTURAL SOLUTIONS US, LLC
- Signal word: Caution
- Active ingredients: dimethenamid-P (56.25%); Topramezone (1.12%)
- Label accepted: 2018-04-11
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/007969-00372-20180411.pdf

---
April 11,2018
Subject:
Dear Dr. Birk:
Fast Track Label Acceptable v.20150320
OFFICE OF CHEMICAL SAFETY
AND POLLUTION PREVENTION
Your release for shipment of the product constitutes acceptance of these conditions. If these 
conditions are not complied with, the registration will be subject to cancellation in accordance
The amended label referred to above, submitted in connection with registration under the Federal 
Insecticide, Fungicide and Rodenticide Act, as amended, is acceptable. This approval does not 
affect any conditions that were previously imposed on this registration. You continue to be 
subject to existing conditions on your registration and any deadlines connected with them.
Should you wish to add/retain a reference to the company’s website on your label, then please be 
aware that the website becomes labeling under the Federal Insecticide Fungicide and Rodenticide 
Act and is subject to review by the Agency. If the website is false or misleading, the product 
would be misbranded and unlawful to sell or distribute under FIFRA section 12(a)(1)(E). 40 
CFR 156.10(a)(5) list examples of statements EPA may consider false or misleading. In addition, 
regardless of whether a website is referenced on your product’s label, claims made on the 
website may not substantially differ from those claims approved through the registration process. 
Therefore, should the Agency find or if it is brought to our attention that a website contains false 
or misleading statements or claims substantially differing from the EPA approved registration, 
the website will be referred to the EPA’s Office of Enforcement and Compliance.
A stamped copy of your labeling is enclosed for your records. This labeling supersedes all 
previously accepted labeling. You must submit one copy of the final printed labeling before you 
release the product for shipment with the new labeling. In accordance with 40 CFR 152.130(c), 
you may distribute or sell this product under the previously approved labeling for 18 months 
from the date of this letter. After 18 months, you may only distribute or sell this product if it 
bears this new revised labeling or subsequently approved labeling. “To distribute or sell” is 
defined under FIFRA section 2(gg) and its implementing regulation at 40 CFR 152.3.
Label Amenchnent - Adding rotation interval for succulent beans 
Product Name: Armezon PRO
EPA Registration Number: 7969-372
Application Date: November 6, 2017
Decision Number: 536522
Jeffrey H. Birk, Ph.D.
Regulatory Manager
BASF
26 Davis Drive
Research Triangle Park, NC 27709
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
WASHINGTON, DC 20460

Sincerely,
Enclosure
with FIFRA section 6. If you have any questions, please contact Emily Schmid at 703-347-0189 
or by email at schmid.emily@epa.gov.
Grant Rowland
Acting Product Manager 23 
Herbicide Branch
Registration Division (7505P) 
Office of Pesticide Programs
Page 2 of 2
EPAReg. No. 7969-372
Decision No. 536522

□■BASF Dimethenamid-P Group Herbicide
We create chemistry Topramezone Group Herbicide
trmezon PRO
Herbicide ACCEPTED
7969-372
1.12%
EPA Reg No. 7969-372 EPA Est. No.
Net Contents:
15
27
BASF Corporation
26 Davis Drive, Research Triangie Park, NC 27709
See inside for compiete First Aid, Precautionary Statements, Directions For Use, 
Conditions of Sale and Warranty, and state-specific crop and/or use site restrictions.
Si usted no entiende ia etiqueta, busque a aiguien para que se ia expiique a usted en 
detaiie. (if you do not understand the iabei, find someone to expiain it to you in detaii.)
In case of an emergency endangering life or property involving this product, 
call day or night 1-800-832-HELP (4357).
For weed control in all corn types including field, seed, and 
sweet corn, and popcorn
KEEP OUT OF REACH OF CHILDREN 
CAUTION/PRECAUCION
A
04/11/2018
Under me Federal insecdeide. Firtgicide 
and Rodei’il^ide Ad as amended, lor the 
pealicifto registered under
EPA. Reg. No.Active Ingredients*:
topramezone: [3-(4,5-dihydro-isoxazoiyi)-2-methyi-4-(methisuifonyi)
phenyi](5-hydroxyi-1 -methyi-1/-/-pyrazoi-4-yi)methanone................
dimethenamid-P: (S)-2-chioro-N-[(1-methyi-2-methoxy)ethyi]-
N-(2,4-dimethyi-thien-3-yi)-acetamide............................................................... 56.25%
Other Ingredients**; ..................................................................................... 42.63%
Total: . ............................................................................................................... 100.00%
'Contains 0.1 pound of topramezone per gallon and 5.25 pounds of dimethenamid-P per gallon 
’’Contains petroleum distillates

FIRST AID
If swallowed
If in eyes
Precautionary Statements
Hazards to Humans and Domestic Animals
Environmental Hazards
2
Mixers and loaders for aerial applications must use 
a closed system that meets the requirements listed in the 
Worker Protection Standard (WPS) for Agricultural
Pesticides [40 CFR 170.240 (d)(4)] for dermal protection, 
and must:
DO NOT apply directly to water, or to areas where surface 
water is present, or to intertidal areas below the mean high 
water mark. DO NOT contaminate water when disposing 
of equipment washwater or rinsate. Apply this product only 
as directed on the label.
• Wear personal protective equipment required in the PPE 
section of this labeling for applicators and other handlers.
• Wear protective eyewear, if the system operates under 
pressure.
• Either use a closed system that also meets the require­
ments in the WPS for inhalation protection or wear a 
NIOSH-approved dust-mist respirator with aTC84 
cartridge.
• Be provided and have immediately available for use in an 
emergency, such as a spill or equipment breakdown: 
coveralls, chemical-resistant footwear, and dust-mist res­
pirator, or if using a closed system cab that provides 
respiratory protection, a NIOSH-approved dust-mist 
respirator with a TC84 cartridge.
This chemical is known to leach through soil into ground­
water under certain conditions as a result of agricultural 
use. Use of this chemical in areas where soils are
CAUTION. Harmful if swallowed. Causes moderate eye 
irritation. Avoid contact with eyes or clothing. Prolonged or 
frequently repeated skin contact may cause allergic reac­
tions in some individuals.
• Wash hands thoroughly with soap and water after han­
dling and before eating, drinking, chewing gum, using 
tobacco and using the toilet.
• Remove clothing/PPE immediately if pesticide gets 
inside. Then wash thoroughly and put on clean clothing.
• Remove PPE immediately after handling this product.
Wash the outside of gloves before removing. As soon as 
possible, wash thoroughly and change into clean 
clothing.
Have the product container or label with you when calling a poison control center or doctor or going for treatment. 
You may also contact BASF Corporation for emergency medical treatment information: 1-800-832-HELP (4357). 
NOTE TO PHYSICIAN: Contains petroleum distillate. Vomiting may cause aspiration pneumonia.
• Long-sleeved shirt and long pants
• Waterproof gloves
• Shoes plus socks
User Safety Requirements
Discard clothing and other absorbent materials that have 
been drenched or heavily contaminated with this product’s 
concentrate. DO NOT reuse them. Follow the manufactur­
er’s instructions for cleaning and maintaining PPE. If no 
such instructions for washables exist, use detergent and 
hot water. Keep and wash PPE separately from other 
laundry.
Engineering Controls
When handlers use closed systems or enclosed cabs in a 
manner that meets the requirements listed in the Worker 
Protection Standard (WPS) for agricultural pesticides 
[40 CFR 170.240(d)(4-6)], the handler PPE requirements 
may be reduced or modified as specified in the WPS. 
IMPORTANT: When reduced PPE is worn because a 
closed system is being used, handlers must be provided all 
PPE specified above for applicators and other handlers 
and have such PPE immediately for use in an emergency, 
such as a spill or equipment breakdown.
Personal Protective Equipment (PPE)
All mixers, loaders, applicators, and other handlers 
must wear:
• Immediately call a poison control center or doctor.
• DO NOT induce vomiting unless told to do so by a poison control center or doctor.
• DO NOT give any liquid to the person.
• DO NOT give anything by mouth to an unconscious person.
• Hold eyes open and rinse slowly and gently with water for 15 to 20 minutes.
• Remove contact lenses, if present, after the first 5 minutes; then continue rinsing.
• Call a poison control center or doctor for treatment advice.
HOTLINE NUMBER
USER SAFETY RECOMMENDATIONS
Users should:

Groundwater and Surface Water Protection
Directions For Use
3
permeable, particularly where the water table is shallow, 
may result in groundwater contamination.
Dimethenamid-P has properties that may result in surface 
water contamination via dissolved runoff and runoff ero­
sion. Follow practices to minimize the potential for 
dissolved runoff and/or runoff erosion.
Check valves or anti-siphoning devices must be used on all 
mixing equipment.
Movement by Surface Runoff or Through Soil. 
DO NOT apply under conditions which favor runoff. 
DO NOT apply to impervious substrates such as paved or 
highly compacted surfaces in areas with high potential for 
groundwater contamination. Groundwater contamination 
may occur in areas where soils are permeable or coarse 
and groundwater is near the surface. DO NOT apply to 
soils classified as sand with less than 3% organic matter 
and where groundwater depth is shallow (30 ft or less). To 
minimize the possibility of groundwater contamination, 
carefully follow the specified rates as affected by soil type in 
the Application Instructions section of this label.
Movement by Water Erosion of Treated Soil. DO NOT 
apply this product through any type of irrigation system 
including sprinkler, drip, flood, or furrow irrigation. Ensure 
treated areas have received at least 1/2-inch of rainfall (or 
irrigation) before using tailwater for subsequent irrigation of 
other fields.
To avoid adverse effects on endangered plant species, 
applicators must comply with the following mitigation 
measures when endangered plant species are known to 
occur in proximity of the application site:
• Aerial Application - Leave a 150-foot untreated buffer 
between treatment area and endangered plant 
populations.
• Ground Application - Use low-pressure nozzles 
according to the manufacturer’s specifications that pro­
duce only medium-to-coarse or very coarse droplets 
AND leave a 35-foot untreated buffer between treatment 
area and known endangered plant populations.
It is a violation of federal law to use this product in a man ­
ner inconsistent with its labeling. DO NOT apply this 
product in a way that will contact workers or other per­
sons. either directly or through drift. Only protected 
handlers may be in the area during application. For any 
requirements specific to your state or tribe, consult the 
agency responsible for pesticide regulation.
Unless otherwise directed in supplemental labeling, all 
applicable directions, restrictions, precautions, and 
Conditions of Sale and Warranty are to be followed. 
This labeling must be in the user’s possession during 
application.
Care must be taken when using this product to prevent:
• Back-siphoning into wells
• Spills
• Improper disposal of excess pesticide, spray mixtures or 
rinsate
Point-source Contamination. To prevent point-source 
contamination, DO NOT mix or load this pesticide product 
within 50 feet of wells (including abandoned wells and 
drainage wells), sinkholes, perennial or intermittent streams 
and rivers, and natural or impounded lakes and reservoirs. 
DO NOT apply pesticide product within 50 feet of wells. 
This setback does not apply to properly capped or plugged 
abandoned wells and does not apply to impervious pad or 
properly diked mixing/loading areas as described below. 
Mixing, loading, rinsing, or washing operations performed 
within 50 feet of a well are allowed only when conducted 
on an impervious pad constructed to withstand the weight 
of the heaviest load that may be on or move across the 
pad. The pad must be self-contained to prevent surface 
water flow over or from the pad. The pad capacity must be 
maintained at 110% of the largest pesticide container or 
application equipment used on the pad and have sufficient 
capacity to contain all product spills, equipment or contain­
er leaks, equipment washwater, and rainwater that may fall 
on the pad. The containment capacity does not apply to 
vehicles delivering pesticide shipments to the 
mixing/loading site. States may have in effect additional 
requirements regarding wellhead setbacks and operational 
containment.
Endangered Species
This product may have effects on federally listed threat­
ened or endangered plant species or their critical habitat. 
When using this product, you must follow the measures 
contained in the Endangered Species Protection Bulletin 
for the county or parish in which you are applying the pesti­
cide. To determine if your county or parish has a Bulletin, 
and to obtain that Bulletin, consult
http://www.epa.gov/espp/, or call (844) 447-3813 no more 
than 6 months before using this product. Applicators must 
use Bulletins that are in effect in the month in which the 
pesticide will be applied. New Bulletins will generally be 
available from the above sources 6 months before their 
effective dates.

AGRICULTURAL USE REQUIREMENTS
(continued)
(continued)
4
Triple rinse containers too large to shake 
(capacity > 5 gallons) as follows: Empty the remaining 
contents into appiication equipment or a mix tank. Fiii the 
container 1/4 full with water. Replace and tighten cio- 
sures. Tip container on its side and roii it back and forth, 
ensuring at ieast one compiete revoiution, for 30 seconds. 
Stand the container on its end and tip it back and forth 
severai times. Turn the container over onto its other end 
and tip it back and forth severai times. Empty the rinsate 
into appiication equipment or a mix tank, or store rinsate 
for iater use or disposai. Repeat this procedure two more 
times.
Triple rinse containers small enough to shake 
(capacity 5 gallons) as follows: Empty the remaining 
contents into appiication equipment or a mix tank and 
drain for 10 seconds after the flow begins to drip. Fiii the 
container 1/4 fuii with water and recap. Shake for 10 sec­
onds. Pour rinsate into appiication equipment or a mix 
tank, or store rinsate for iater use or disposai. Drain for
10 seconds after the flow begins to drip. Repeat this pro­
cedure two more times.
Pressure rinse as follows: Empty the remaining con­
tents into appiication equipment or mix tank and continue 
to drain for 10 seconds after the flow begins to drip. Hoid 
container upside down over appiication equipment or mix 
tank, or coiiect rinsate for iater use or disposai. insert 
pressure rinsing nozzie in the side of the container and 
rinse at about 40 PSi for at ieast 30 seconds. Drain for 
10 seconds after the flow begins to drip.
Refillable Container. Refiii this container with pesticide 
oniy. DO NOT reuse this container for any other purpose. 
Tripie rinsing the container before final disposai is the 
responsibility of the person disposing of the container. 
Cleaning before refilling is the responsibility of the refiller. 
Triple rinse as follows: To clean the container before 
final disposal, empty the remaining contents from this 
container into application equipment or mix tank. Fill the 
container about 10% full with water. Agitate vigorously or 
recirculate water with the pump for 2 minutes. Pour or 
pump rinsate into application equipment or rinsate collec­
tion system. Repeat this rinsing procedure two more 
times.
STORAGE AND DISPOSAL (continued)
Container Handling
Nonrefillable Container. DO NOT reuse or refill this 
container. Triple rinse or pressure rinse container (or 
equivalent) promptly after emptying; then offer for recy­
cling, if available, or reconditioning, if appropriate, or 
puncture and dispose of in a sanitary landfill, or by inciner­
ation, or by other procedures approved by state and local 
authorities.
Use this product only in accordance with its labeling and 
with the Worker Protection Standard, 40 CFR Part 170. 
This standard contains requirements for the protection of 
agricultural workers on farms, forests, nurseries and 
greenhouses, and handlers of agricultural pesticides. It 
contains requirements for training, decontamination, notifi­
cation, and emergency assistance. It also contains 
specific instructions and exceptions pertaining to the 
statements on this label about Personal Protective 
Equipment (PPE) and restricted-entry intervals. The 
requirements in this box only apply to uses of this product 
that are covered by the WPS.
DO NOT enter or allow worker entry into treated areas 
during the restricted-entry interval (REI) of 12 hours.
PPE required for early entry to treated areas that is permit­
ted under the Worker Protection Standard and that
involves contact with anything that has been treated, such 
as, plants, soil, or water is:
• Coveralls worn over short-sleeved shirt and short pants
• Chemical-resistant footwear plus socks
• Waterproof gloves
• Protective eyewear
_______ STORAGE AND DISPOSAL
DO NOT contaminate water, food, or feed by storage or 
disposal. Open dumping is prohibited.
Pesticide Storage
store in original container in a well-ventilated area 
separately from fertilizer, feed, and foodstuffs. Avoid 
cross-contamination with other pesticides.
Pesticide Disposal
Wastes resulting from this product must be disposed of 
on-site or at an approved waste disposal facility. 
Pesticide, spray mixture, or rinsate that cannot be used 
according to label instructions must be disposed of 
according to federal, state, or local procedures under 
Subtitle C of the Resource Conservation and
Recovery Act. Improper disposal of excess pesticide, 
spray mix, or rinsate is a violation of federal law.

Product Information
In Case of Emergency
5
1 -800-424-9300
1-800-832-HELP (4357)
Armezon® PRO herbicide is an emulsifiable concentrate 
(EC) herbicide that provides preemergent control or sup­
pression and systemic postemergence control or growth 
suppression of emerged broadleaf and grass weeds fol­
lowed by soil residual control in field corn (grown for grain, 
silage, or seed), popcorn (grown for ear, kernel, or seed), 
and sweet corn (grown for ear, kernel, or seed); refer to 
Table 1 for weeds controlled or suppressed). This product 
may be used on conventional and
herbicide-resistanVtolerant corn hybrids (Clearfield 
Roundup Ready®, and LibertyLink®). BASF has not test­
ed all inbred lines for tolerance to Armezon PRO. Before 
using Armezon PRO, refer to seed company recommen ­
dations for use on inbred lines of field corn, popcorn, and 
sweet corn.
To increase weed control spectrum, tank mix
Armezon PRO with additional herbicides registered for 
use in corn. Refer to Crop-specific Information section 
for recommendations on herbicide tank mixes or sequential 
programs.
Armezon PRO postemergent applications must include 
spray additives; see Additives for details.
Rainfast period - Armezon PRO is rainfast 1 hour after 
application. Postemergence activity may be reduced if rain 
or irrigation occurs within 1 hour of application.
STORAGE AND DISPOSAL (continued)
When this container is empty, replace the cap and seal all 
openings that have been opened during use; return the 
container to the point of purchase or to a designated 
location. This container must only be refilled with a pesti­
cide product. Prior to refilling, inspect carefully for damage 
such as cracks, punctures, abrasions, worn-out threads 
and closure devices. Check for leaks after refilling and 
before transport. DO NOT transport if this container is 
damaged or leaking. If the container is damaged, or leak­
ing, or obsolete and not returned to the point of purchase 
or to a designated location, triple rinse emptied container 
and offer for recycling, if available, or dispose of container 
in compliance with state and local regulations.
I®.
In case of large-scale spill of this product, call:
• CHEMTREC
• BASF Corporation
In case of medical emergency regarding this product, call:
• Your local doctor for immediate treatment
• Your local poison control center (hospital)
• BASF Corporation 1 -800-832-HELP (4357)
Steps to take if material is released or spilled:
• Dike and contain the spill with inert material (sand, earth, 
etc.) and transfer liquid and solid diking material to sepa­
rate containers for disposal.
• Remove contaminated clothing and wash affected skin 
areas with soap and water.
• Wash clothing before reuse.
• Keep the spill out of all sewers and open bodies of water.

Common Name Scientific Name
Postemergence Postemergence
C
C
s
(continued)
6
Tabie 1. Armezon® PRO herbicide will control or suppress the following weeds including ALS-resistanV 
glyphosate-resistant, and triazine-resistant biotypes.
Preemergence/ 
Residuai
Height or 
Diameter
(inches)^
C
C
c
c
c
c 
c 
c 
c 
c 
c 
s
c 
c
c
c
c 
c 
c
c 
c 
s 
c 
c 
c 
c 
c
c 
c 
c 
s 
s 
c 
c 
c 
c
c
c 
c
c
c
c 
c
c
c
c
c
2
5
4
4
3
4
4
4
4
2
2
2
4
4
4
4
4
4
4
4
2
2
4
5
2
2
2
2
4
4
4
4
4
Broadieaf Weeds
Amaranth, Palmer^ 
Amaranth, Powell 
Burcucumber
Canola, volunteer 
Carpetweed 
Chamomile, mayweed 
Chickweed, common 
Cocklebur, common 
Dandelion
Galinsoga, hairy 
Henbit
Horseweed (Marestail) 
Jimsonweed 
Kochia
Lambsquarters, common 
Lettuce, prickly 
Mallow, common 
Mallow. Venice
Morningglory spp. 
Mustard 
Nightshade, black 
Nightshade, Eastern black 
Nightshade, hairy
Pigweed, prostrate 
Pigweed, redroot 
Pigweed, smooth 
Pigweed, tumble 
Purslane, common 
Pusley, Florida 
Ragweed, common 
Ragweed, giant 
Shepherd’s purse 
Sida, prickly (Teaweed) 
Smartweed, ladysthumb
Smartweed, Pennsylvania
Spurge, nodding
Spurge, spotted
Amaranthus palmeri
Amaranthus powellii 
Sicyos angulatus 
Brassica spp. 
Mollugo verticillata 
Anthemis cotula 
Stellaria media 
Xanthium strumarium 
Taraxacum officinale 
Galinsoga ciliata 
Lamium amplexicaule 
Conyza canadensis 
Datura stramonium 
Kochia scoparia 
Chenopodium album 
Lactuca serriola 
Malva neglecta 
Hibiscus trionum 
Ipomoea spp. 
Brassica spp. 
Solanum nigrum 
Solanum ptychanthum
Solanum sarrachoides 
Amaranthus blitoides 
Amaranthus retroflexus 
Amaranthus hybridus 
Amaranthus album 
Portulaca oleracea 
Bichardia scabra
Ambrosia artemisiifolia 
Ambrosia trifida 
Capsella bursa-pastoris 
Sida spinosa 
Polygonum persicaria 
Polygonum pensylvanicum 
Chamaesyce nutans 
Chamaesyce maculate
Levei of Controi
C = Control S = Suppression

Common Name Scientific Name
Postemergence Postemergence
C 4
C 3
C 3
S 3
Tabie 1. Armezon® PRO herbicide will control or suppress the following weeds including ALS-resistanV 
glyphosate-resistant, and triazine-resistant biotypes, (continued)
Preemergence/ 
Residuai
Height or 
Diameter
(inches)^
C
C
c
c
c
c 
c
c
c 
c 
s 
c 
c 
c 
c 
c 
s
s 
c 
s 
c 
c 
s 
s 
s 
c
c 
c
c 
c 
s 
c 
c
c 
c
c 
s 
s 
c 
s
c 
s
s 
s
5
5
4
2
4
4
4
4
3
3
3
4
3
3
4
3
Helianthus spp.
Helianthus annuus
Cirsium arvense 
SaJsola ibehca
Abutilon theophrasti
Amaranthus rudis 
Amaranthus tuberculatus
Echinochloa crus-gaili
Poa annua
Poa trivialis
Bromus carinatus 
Bromus tectorum 
Digitaria sanguinaJis
Digitaria ischaemum
Eriochioa graciiis 
Eriochioa viiiosa 
Vuipia myuros 
Setaria faberi 
Setaria viridis
Setaria iutescens 
Eieusine indica
Sorghum haiepense 
Panicum miiiaceum 
Panicum dichotomifiorum
Panicum texanum 
(Jryza sativa
Loiium muitifiorum
Cenchrus spp. 
Sorghum bicoior 
Brachiaha platyphylia
Panicum capiilare
Broadieaf Weeds (continued) 
Sunflower, volunteer
Sunflower, wild (common) 
Thistle, Canada
Thistle, Russian
Velvetleaf
Waterhemp, common 
Waterhemp. talF
Grass Weeds
Barnyardgrass 
Bluegrass, annual 
Bluegrass, roughstalk
Brome, California 
Brome, downy 
Crabgrass, large 
Crabgrass, smooth 
Cupgrass, southwestern
Cupgrass, woolly
Fescue, rattail
Foxtail, giant
Foxtail, green
Foxtail, yellow 
Goosegrass 
Johnsongrass (seedling)
Millet, wild proso 
Panicum, fall
Panicum, Texas
Red rice
Ryegrass, Italian^
Sandbur 
Shattercane
Signalgrass, broadleaf 
Witchgrass
Sedges
Flatsedge, rice 
Nutsedge, yellow
Levei of Controi
C = Control S = Suppression
Cyperus iria 
Cyperus escuientus
’ For best performance, spray before weeds exceed the height or diameter iisted in Table 1.
2 Populations of noted weeds exist that are known to be resistant to Group 27 herbicides. Armezon PRO may not provide full-season control of these 
herbicide-resistant biotypes. See Resistance Management section for practices to manage and minimize the impact of resistant weeds (e.g. tank 
mix or alternate with other herbicide sites of action, crop rotation, and mechanical control).
7

8
Armezon PRO may be used sequentially or in combina­
tion with soil-applied or foliar-applied insecticides registered 
for use in corn.
Crops growing under normal environment conditions are 
tolerant to Armezon PRO when applied according to label 
directions. Crop injury may occur under stressful growing 
conditions (e.g. low soil fertility, seedling disease, extreme 
hot or cold weather, excessive moisture, high soil pH, high 
soil salt concentration, drought). Rarely, plants under these 
conditions treated with Armezon PRO may show transient 
bleaching of the portion of the leaves intercepting the spray 
application. Necrosis can also occur typically in warm, 
humid conditions. Use of additional tank mix herbicides 
and/or oil-type adjuvants may increase the potential for 
necrosis. These symptoms are transient and occur infre­
quently; crop growth is typically not affected.
Insecticide Information
• DO NOT rely on a single herbicide site of action for weed 
control during the growing season.
• Follow labeled application rate and weed growth stage 
specifications.
• Avoid application of herbicides with the same site of 
action more than twice a season.
• Use tank mixes and sequential applications with other 
herbicides possessing different sites of action that are 
also effective on target weeds.
Scouting and Containment
• Fields should be scouted prior to application to identify 
the weed species present and their growth stage to 
determine if the intended application will be effective.
• Scout fields after herbicide application to identify areas 
where weed control was ineffective.
• Suspected herbicide-resistant weeds may be identified 
by failure to control a weed species normally controlled 
by the herbicide at the rate applied, especially if control is 
achieved on adjacent weeds; also by a spreading patch 
of uncontrolled weeds of a given species and surviving 
plants mixed with controlled plants of the same species.
• Control weed escapes with herbicides possessing a dif­
ferent site of action or use a mechanical control measure. 
DO NOT allow weed escapes to reproduce by seed or to 
proliferate vegetatively. Contact your Armezon PRO 
supplier and/or your local BASF representative to report 
weed escapes.
• Clean equipment before moving to a different field to 
avoid spread of resistant weeds.
Crop Tolerance
Armezon PRO contains two active ingredients: 
topramezone and dimethenamid-R Topramezone is readily 
absorbed by leaves, roots, and shoots; translocates 
throughout the plant; and accumulates in areas of active 
growth to provide postemergence control of emerged 
weeds. Dimethenamid-P is a root-and-shoot growth 
inhibitor that controls susceptible germinating seedlings 
before or soon after they emerge from the soil. 
Topramezone controls weeds by inhibiting carotenoid 
biosynthesis (HPPD-inhibitor Group 27); dimethenamid-P 
is a chloroacetamide herbicide that inhibits very long chain 
fatty acid production (cell division inhibitor Group 15).
Contact your local BASF representative, crop advisor, or 
extension agent or find out if suspected resistant weeds to 
these modes of action have been found in your region. 
DO NOT assume that each listed weed is being controlled 
by both modes of action provided by this product. Some 
weeds may be controlled by only one of the active ingredi­
ents in this product.
Temperatures and moisture conditions for active plant 
growth are important for optimum Armezon PRO activity. 
Armezon PRO application to weeds during periods of 
stress conditions, such as cold temperatures and/or 
drought, may result in reduced performance.
Resistance Management
While weed resistance to Group 27 or Group 15 herbi­
cides is infrequent, populations of resistant biotypes are 
known to exist. Resistance management should be part of 
a diversified weed control strategy that integrates multiple 
options including chemical, cultural, and mechanical 
(tillage) control tactics. Cultural control tactics include crop 
rotation, proper fertilizer placement, optimum seeding 
rate/row spacing, maintained field borders and timely 
tillage. Consult your local BASF representative, state coop­
erative extension service, professional consultants, or other 
qualified authority to determine appropriate actions if you 
suspect resistant weeds.
Chemical Control
• start clean with tillage or an effective burndown herbicide 
program.
Product Stewardship Requirements
• Apply Armezon® PRO herbicide postemergence to 
weeds 4 inches or less in size for best performance.
• Apply Armezon PRO at the labeled rate.
• Use Armezon PRO as part of a herbicide program that 
includes the use of residual herbicides and herbicides 
with alternate sites of action to reduce resistance selec­
tion pressure.
• Select nozzles that produce coarse to very coarse spray 
droplets.
• Maintain boom height 24 inches or less from target.
• Identify areas of sensitive nontarget plants and maintain 
proper setback distance from these areas.
• Thoroughly clean spray equipment after application.
Mode of Action
Application Instructions
Armezon PRO can be applied preemergence or poste­
mergence. For application to emerged weeds apply to 
actively growing weeds as a band or broadcast application 
to provide postemergence control of emerged weeds as 
well as residual control of germinating weed seeds. Apply 
Armezon PRO by air or ground depending on

Application Methods and Equipment
Aerial Application
rate per acre
Soil Texture
Spray Drift Management16 to 20 20 to 24
1
9
broadcast 
volume 
per acre
banding water 
volume 
per acre
If native plant communities exist within 30 feet downwind of 
the application, a 30-foot downwind spray buffer must be 
maintained between the application and those native plant 
communities.
broadcast _ banding herbicide 
rate per acre
bandwidth in inches 
row width in inches
Armezon PRO may be applied by air and/or ground 
depending on use; consult Crop-specific Information 
section of this label for any crop-specific application 
method restrictions. Thorough spray coverage is essential 
for best weed control and can be improved with proper 
adjuvant, nozzle, and spray volume selection.
Calibrate application equipment for accurate target spray 
volume and application rate to ensure uniform distribution 
of spray and to avoid spray drift to nontarget areas. Adjust 
equipment to maintain continuous agitation during spraying 
with good mechanical or bypass agitation. Avoid overlaps 
that increase rates above the labeled use rates.
crop-specific use; refer to Crop-specific Information 
section for application restrictions.
Make postemergence applications of Armezon® PRO 
herbicide when weeds are small and actively growing. An 
adjuvant is required with Armezon PRO for postemer­
gence activity: refer to Additives section for details. 
Emerged susceptible weeds may take 3 to 4 weeks to 
completely die. Armezon PRO provides residual control of 
susceptible weeds. Postemergence activity may be slowed 
or reduced under cloudy and/or foggy or cooler weather 
conditions, or when weeds are growing under drought or 
other stress conditions. When targeting dense weed popu­
lations and/or larger broadleaf weeds, use higher spray 
volumes and a higher application rate within an application 
rate range.
Cultivation can be used to add diversity to a weed man ­
agement program by removing partially controlled weeds 
or additional weed flushes, but delayed until 7 days after 
applying Armezon PRO postemergence to allow sufficient 
time for herbicide absorption and translocation.
If activating rainfall is not received within 1 week after appli­
cation of Armezon PRO, residual weed control may be 
reduced.
Soil texture groups are coarse (sand, loamy sand, sandy loam), 
medium (silt, silt loam, loam, sandy clay loam), and fine (sandy clay, 
silty clay, silty clay loam, clay loam, and clay).
2 Use Armezon PRO at no more than 20 fl ozs/A for all soil types in seed 
corn, sweet corn, and popcorn
’ DO NOT apply to sand-texture soil with less than 3% organic matter (as 
determined by soil tests, if not known) where depth to groundwater is
30 feet or less.
3% or more 
(fi ozs/A)
16 to 20
Use 2 to 10 gaiions of water per acre. Use the higher spray 
voiume when treating dense or taii vegetation. DO NOT 
appiy when conditions favor drift from target area.
Ground Application
The appiicator is responsibie for any ioss or damage that 
resuits from spraying Armezon PRO in a manner other 
than directed in this iabei. Refer to Application Methods 
and Equipment section for additionai off-target spray 
mitigation instructions, in addition, appiicators mustfoiiow 
aii appiicabie state and iocai reguiations and ordinances for 
spraying.
Applications Rate
Aiways read and foiiow crop-specific use directions.
Table 2. Application Rate to Control or Suppress 
Target Weed by Soil Texture^
Organic Matter Content
Less than 3%*
(fi ozs/A)
14 to 16
Broadcast
Uniess noted in the Crop-Specific Information section, 
use a spray voiume of 10 or more gaiions of water per 
treated acre. Thorough coverage of existing vegetation is 
essentiai for postemergence appiications; higher spray voi- 
umes may be necessary for optimum performance.
Cleaning Spray Equipment
To avoid injury to sensitive crops, drain and ciean appiica- 
tion equipment thoroughiy using a strong detergent or 
commerciai sprayer cieaner according to the manufactur­
er’s directions. Tripie rinse equipment before and after 
appiying this product.
Banding
When appiying Armezon PRO by banding, use the foiiow- 
ing formuia to caicuiate the amount of herbicide and water 
voiume needed:
bandwidth in inches 
-------------------------------- X 
row width in inches
Avoiding spray drift at the appiication site is the responsibii- 
ity of the appiicator. The spray system and weather-reiated 
factors determine the potentiai for spray drift. The appiica­
tor is responsibie for considering these factors when 
making appiication decisions to avoid spray drift onto non­
target areas.
Appiicators must foiiow appiication requirements to avoid 
spray drift hazards, inciuding those found in this iabeiing 
and appiicabie state and iocai reguiations and ordinances.
Coarse
Medium 
Fine

10
Where states have more stringent regulations, they must 
be observed.
Sensitive Areas
Armezon PRO must only be applied when the potential 
for drift to adjacent sensitive areas (e.g. residential areas, 
bodies of water, known habitat for threatened or endan­
gered species, or sensitive crop plants) is minimal 
(e.g. when the wind is blowing away from sensitive areas).
Applicators should survey the surrounding area and consult 
sensitive crop registries, if available, before applying
Armezon PRO.
All application equipment must be properly maintained and 
calibrated using appropriate carriers.
The applicator must be familiar with all factors that affect 
spray drift. The information covered in the following spray 
drift reduction review must be considered before 
application.
Controlling Droplet Size
The most effective way to reduce drift potential is to use 
nozzles that produce large spray droplets. However, apply­
ing larger droplets reduces drift potential but will not 
prevent drift if applications are made improperly or under 
unfavorable environmental conditions (see Wind;
Temperature and Humidity; and Temperature 
Inversions).
• Volume - Use high flow rate (large orifice) nozzles to 
apply the highest practical spray volume. Nozzles with 
higher flow rates generally produce larger droplets.
• Pressure - DO NOT exceed the nozzle manufacturer’s 
specified pressures. For many nozzle types, lower pres­
sure produces larger droplets. When higher flow rates are 
needed, use higher flow rate (larger orifice) nozzles 
instead of increasing pressure. Ensure sprayer rate con­
troller hardware (if so equipped) does not allow pressure 
increases above the desired range.
• Temperature and Humidity - Low humidity and high 
temperatures increase the evaporation of water from 
spray, reducing droplet size and increasing potential for 
spray drift. Avoid spraying during conditions of low 
humidity and high temperatures. Configure equipment to 
produce larger droplets to compensate for evaporation 
when applying in hot and dry conditions. Larger droplets 
have a lower surface-to-volume ratio and are impacted 
less by temperature and humidity.
Temperature Inversions
DO NOT apply Armezon® PRO herbicide when tempera­
ture inversions exist. Temperature inversions increase drift 
potential because fine droplets may remain suspended in 
the air longer after application. Suspended droplets can 
move in unpredictable directions because of the light, vari­
able winds common during inversions. Temperature 
inversions are characterized by increasing temperatures 
with altitude and are common on nights with limited cloud 
cover and light-to-no wind. Inversions begin to form as the 
sun sets and often continue into the morning before sur­
face warming. Their presence can be indicated by ground 
fog, smoke not rising, dust hanging over a road, or pres­
ence of dew or frost. Smoke that layers and moves laterally 
(under low wind conditions) indicates an inversion, while 
smoke that moves upward and rapidly dissipates indicates 
good vertical air mixing. Inversion conditions typically dissi­
pate with increased winds (above 3 MPH) or when surface 
air begins to warm (3° F from morning low).
Aerial Application Spray Drift Management 
Applicators must follow these requirements to avoid off- 
target drift movement from aerial applications to agricultural 
field crops.
• Nozzle Type - Use a nozzle type designed for aerial 
application. With most nozzle types, narrower spray 
angles produce larger droplets. Consider using low-drift 
nozzles. Solid-stream nozzles oriented straight back pro­
duce the largest droplets and lowest drift.
• Nozzle Orientation and Location - Nozzles must 
always point backward parallel with the airstream and 
never point downward more than 20 degrees. Significant 
deflection from horizontal will reduce droplet size and 
increase drift potential. The distance of the outermost 
nozzles on the boom must not exceed 75% of the length 
of the wingspan or 90% of rotor-blade diameter.
• Number of Nozzles - Use the minimum number of noz­
zles that provide uniform coverage.
• Application Height - Without compromising aircraft 
safety, make applications at a height of 10 feet or less 
above the ground, crop canopy or tallest plants.
Ground Application Spray Drift Management
• Nozzle Type - Correct nozzle selection is one of the 
most important parameters in drift reduction. Use nozzles 
that minimize the production of fine spray droplets less 
than 150 microns. Apply Armezon PRO using nozzles 
that deliver coarse to very coarse spray droplets (vol­
ume median diameter of 220 microns or more) as defined 
by ASABE standard S572.1 , and as shown in the nozzle 
manufacturer’s catalog. Select nozzles that deliver a mini­
mum flow rate of 0.3 gallons per minute at a pressure of 
40 PSI (see nozzle manufacturer’s catalog). Venturi-type 
nozzles are particularly suited to deliver droplet spec­
trums with these parameters.
• Boom Height - DO NOT allow boom height to be more 
than 2 feet above the target. Decreasing the boom height 
reduces exposure of droplets to environmental conditions 
like evaporation and wind. Automated boom height con­
trollers are recommended with large booms to better 
maintain optimum nozzle-to-target height.
• Hooded Spray Booms - Hooded spray booms are 
another tool that can be used to minimize spray drift 
potential. Armezon PRO may be applied using a 
hooded spray boom; however, applications still must
Wind Speed and Direction
Measure wind speed at the boom height. DO NOT apply
Armezon PRO when wind speed exceeds 10 miles per 
hour.

Mixing Instructions
Additives
11
DO NOT use liquid fertilizer as a carrier for postemergence 
applications. Use only water as a carrier.
Maintain continuous and constant agitation throughout 
mixing and application until spraying is completed.
1. Water - Begin by agitating a thoroughly clean sprayer 
tank 1/2 to 3/4 full of clean water.
2. Inductor - If an inductor is used, rinse it thoroughly after 
each component has been added.
3. Products in PVA bags - Place any product contained 
in water-soluble PVA bags into the mixing tank. Wait until 
all water-soluble PVA bags have fully dissolved and the 
product is evenly mixed in the spray tank before 
continuing.
4. Water-soluble additives (including dry and liquid fertil­
izers such as AMS or UAN)
Compatibility Test for Mix Components
Before mixing components, always perform a compatibility 
jar test.
1. For 20 gallons per acre spray volume, use 3.3 cups 
(800 mL) of water. For other spray volumes, adjust rates 
accordingly. Only use water from the intended source at 
the source temperature.
2. Add components in the sequence indicated in the fol­
lowing mixing order instructions using 2 teaspoons for 
each pound or 1 teaspoon for each pint of labeled use 
rate per acre.
3. Cap the jar and invert 10 cycles between component 
additions.
4. When the components have all been added to the jar, let 
the solution stand for 15 minutes.
5. Evaluate the solution for uniformity and stability. The 
spray solution should not have free oil on the surface; 
fine particles that precipitate to the bottom; or thick 
(clabbered) texture. If the spray solution is not compati­
ble, repeat the compatibility test with the addition of a 
suitable compatibility agent. If the solution is then com ­
patible, use the compatibility agent as directed on its 
label. If the solution is still incompatible, DO NOT mix 
the ingredients in the same tank.
Tank Mixing instructions
adhere to other ground application requirements in this 
label.
• Equipment Ground Speed - Slower speeds generally 
result in better spray coverage and deposition on the tar­
get area.
Postemergence applications of Armezon® PRO herbicide 
require addition of an adjuvant and a nitrogen fertilizer 
source to achieve optimum weed control. BASF recom­
mends the use of Chemical Producers and Distributors 
Association (CPDA) certified adjuvant.
Adjuvants
• Armezon PRO Alone - Use methylated seed oil (MSO) 
or petroleum-based or vegetable seed-based oil concen­
trate (COC, HSOC) with Armezon PRO. Apply these 
oil-based adjuvant concentrates at 0.5 to 1.0 gallon per 
100 gallons of water [0.5% to 1.0% volume/volume (v/v)]. 
Use the higher rate when applying during periods of hot, 
dry weather.
Use of oil-type adjuvants (COC, HSOC, and MSO) 
increases the potential for necrosis a few days after treat­
ment and occasionally crop height reduction.
OR
Nitrogen Fertilizer
Recommended nitrogen-based fertilizers include urea 
ammonium nitrate (UAN; 28% or 34%) at 1.25 to 2.5 gal­
lons per 100 gallons of water (1.25% to 2.5% v/v). Instead 
of liquid fertilizer, spray grade ammonium sulfate (AMS) at a 
minimum rate of 8.5 to 17 pounds per 100 gallons of water 
may be used. Use the higher rate when applying during 
periods of hot, dry weather.
Deposition Aids
Agriculturally approved drift-reducing additives may be 
used in applications with Armezon PRO. Not all deposi­
tion aids are compatible with every nozzle type and 
pesticide/adjuvant combination. Check with the additive 
manufacturer to ensure the deposition aid will work proper­
ly with the spray nozzle, spray pressure, and your specific 
spray solution. Use of a deposition aid does not replace the 
need for proper nozzle selection (see Ground Application 
Spray Drift Management section).
Tank Mixing Information
Armezon PRO may be tank mixed with one or more regis­
tered herbicide products according to the specific tank 
mixing instructions in this label and respective product 
labels. Refer to the tank mix product labels to confirm that 
the respective tank mix products are registered for the spe­
cific crop use; follow required rotational crop restrictions. 
Read and follow the applicable restrictions and limitations 
and Directions For Use on all product labels involved in 
tank mixing. Always follow the most restrictive label use 
directions; refer to Crop-Specific Information section for 
details.
• All Tank Mixtures - Use nonionic surfactant (NIS) at
0.25 to 0.5 gallon per 100 gallons of water [0.25% to 
0.5% volume/volume (v/v)] with Armezon PRO. Use the 
higher rate when making an application during periods of 
hot, dry weather.
Oil-type adjuvants (COC, HSOC, and MSO) may be used 
in tank mixtures with Armezon PRO. However, combina­
tions with these adjuvants can cause elevated necrosis 
within a few days after treatment and occasionally crop 
height reduction. Oil-type adjuvants are not recommend ­
ed when tank mixing with atrazine.
AND

Crop 26 to 28
0 0
4 4 4
9 9 9
12
• Maximum seasonal use rate - DO NOT apply more 
than 28 fl ozs/A of Armezon PRO (0.022 lb 
topramezone per acre; 1.125 lbs dImethenamId-P per 
acre) per year.
• DO NOT use liquid fertilizer as a carrier for 
postemergence applications.
• DO NOT contaminate Irrigation ditches or water used for 
domestic purposes.
• DO NOT apply Armezon PRO through any type of Irri­
gation system (e.g. chemigatlon).
5. Water-dispersible products (such as dry flowables, 
wettable powders, suspension concentrates, or 
suspo-emulslons)
6. Water-soluble products and additives
7. Emulsifiable concentrates (Including Armezon® PRO 
herbicide and methylated seed oil adjuvants)
8. Remaining quantity of water
Maintain continuous and constant agitation throughout 
mixing and application until spraying Is completed. If the 
spray mixture Is allowed to settle for any period of time, 
thorough agitation Is essential to resuspend the mixture 
before spraying Is resumed. Continue agitation while 
spraying.
It Is the pesticide user’s responsibility to ensure that all 
products In the mixtures are registered for the Intended 
use. Users must follow the most restrictive directions and 
precautionary language of the products In the mixture (for 
example, first aid from one product, spray drift manage ­
ment from another).
Restrictions
Crop Rotation Restrictions
Use the following Information to determine the proper Inter­
val between Armezon PRO application and rotational crop 
planting as well as replanting after crop failure because of 
environmental factors such as drought, frost, or hall.
Determine the rotational crop Interval for tank mix products 
and use the most restrictive Interval of all products applied. 
Table 3. Crop Rotation Restrictions by
Application Rate
18
18**
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
18**
18**
18**
18
18
9
9
9
9
9
9
9
9
9
14 to 20
Rotational Crop Interval
(months after application) 
0
Armezon PRO
(fl ozs/A)
21 to 25
9
9
9*
9
18
9*
9*,t
9*
18
18
9
9*
Corn (all)
Cereal grains
Alfalfa
Cotton
Grain sorghum
Grass grown for seed
Peanut
Potato
Rice
Soybean
Sugarcane
Sunflower
Canola
Dry beans’
Pea
Snap/Garden bean
Sugarbeet
Lima bean, succulent
All other crops
’ For cranberry bean in Idaho, Utah, and the area east of the Cascade 
Mountains in Oregon and Washington, follow the guidelines for 
snap/garden bean.
’ 18 months for the following states: Colorado, Michigan, Minnesota, 
Montana, Nebraska (west of Highway 83), North Dakota, South Dakota, 
Wisconsin, and Wyoming
"9 months for the following states: Idaho, Oregon, and Washington 
’ 18 months for Idaho, Utah, and the area east of the Cascade Mountains 
in Oregon and Washington.

Crop-specific Information
13
DO NOT apply to sand-texture soil with less than 3% 
organic matter (as determined by soil tests, if not known) 
where depth to groundwater is 30 feet or less.
Use Armezon PRO at no more than 20 fl ozs/A for all soil 
types in popcorn, seed corn, and sweet corn.
Up to 2 applications of Armezon PRO may be made dur­
ing a growing season. Sequential applications must be 
separated by 2 weeks or more and must not exceed more 
than a cumulative amount of 28 fl ozs/A of Armezon PRO. 
See Sequential Herbicide Combinations and Uses for 
additional information.
• DO NOT use Armezon PRO in California on sweet com 
unless otherwise directed by supplemental labeling.
• Armezon PRO is not for sale, distribution, or use in 
Nassau and Suffolk counties of New York State.
This section provides use directions for Armezon® PRO 
herbicide in specific crops; read product information, 
application instructions, weeds controlled, and additive 
instructions in preceding sections of the label. Read and 
follow tank mix product labels for restrictions, precautions, 
instructions, and rotational crop restrictions.
Depending on specific crop application directions, 
Armezon PRO may be applied for postemergence control 
of emerged broadleaf weeds and/or residual control of ger­
minating broadleaf weed seeds before crop planting 
(preplant and/or preseed) and after planting 
(preemergence, postemergence). Refer to Table 1 for list 
of weeds controlled or suppressed.
Armezon PRO may be tank mixed or applied sequentially 
to broaden the spectrum or increase the length of residual 
weed control. Refer to tank mix product labels to confirm 
the respective tank mix products are registered for use on 
specific corn types and follow the label restrictions for the 
most restrictive tank mix product. Not all corn products are 
registered on popcorn, seed corn, and sweet corn. 
Photosystem II inhibitors (Group 5 herbicides) including 
atrazine are known to enhance the activity of 
HPPD-inhibitor (Group 27 herbicides) containing herbi­
cides like Armezon PRO. Thus, additional com necrosis 
can frequently be observed when tank mixing 
Armezon PRO with atrazine.
Armezon PRO may be used in tank mixes or sequential 
applications with other herbicides registered for use in 
corn. If Armezon PRO is tank mixed with other herbicides, 
follow label restrictions for the most restrictive tank mix 
product.
Application Rate
Armezon PRO application rates vary by soil texture and 
organic matter (refer to Table 2). Soil texture groups used 
in this label are coarse (sand, loamy sand, sandy loam), 
medium (silt, silt loam, loam, sandy clay loam), and fine 
(sandy clay, silty clay, silty clay loam, clay loam, and clay). 
Applying Armezon PRO at rates lower than those listed in 
Table 2 will result in reduced weed control and increase 
the potential for herbicide resistance development. See 
Resistance Management section of this label for addi­
tional information.
Use of additional tank mix herbicides and/or oil-type adju­
vants may increase the potential for necrosis. These 
symptoms are transient and occur infrequently: crop 
growth is typically not affected.
Sequential Herbicide Combinations and Uses
Armezon PRO at rates shown in Table 2 may be applied 
as the postemergence component of a planned two-pass 
sequential program. If using other dimethenamid-P con­
taining products in a sequential program, DO NOT apply 
more than 1.125 pounds per acre of dimethenamid-P 
(24 fl ozs/A equivalent of Outlook® herbicide).
Armezon PRO may be applied in sequence with products 
containing isoxaflutole (e.g. Balance® Flexx herbicide) if 
the isoxaflutole rate used is less than or equal to
0.0625 pound active ingredient per acre (equal to 4 fl ozs/A 
of Balance Flexx).
Corn Restrictions
Application Timing
• Field Corn and Popcorn - Armezon PRO may be 
applied from corn preemergence to V8 stage or
30-inches tall corn. For applications when corn is more 
than 12-inches tall but before 30 inches in height, direct 
applications beneath the crop canopy using drop nozzles 
and appropriate nozzle spacing for best performance.
• Preharvest Interval (PHI): DO NOT make applications 
to field corn or popcorn within 45 days of corn harvest 
(silage, fodder, or grain) or after the V8 stage of com 
growth, whichever comes first.
• Sweet Corn - Applications can be made from preemer­
gence to 12-inches tall.
• Preharvest Interval (PHI): DO NOT apply within
50 days of harvesting sweet corn ears.
Corn Tank Mixes
Corn 
(field corn, popcorn, seed corn, sweet corn)
Armezon PRO may be applied to all corn types including 
conventional, Clearfield®, Roundup Ready®, and
LibertyLink® hybrids from corn emergence to 8-leaf stage 
or 30-inches tall corn. In addition, Armezon PRO may be 
applied on inbred lines used in field corn, popcorn, and 
sweet corn seed production. Refer to seed company rec­
ommendations before use on inbred lines.

14
• DO NOT graze or feed treated corn forage, silage, fod­
der, or grain for at least 45 days after an application of 
Armezon PRO.
• DO NOT use sprayable fluid fertilizer as the carrier for 
applications of Armezon® PRO herbicide made after 
crop emergence.
• DO NOT apply more than 24 fl ozs/A of Armezon PRO 
(0.017 pound topramezone per acre; 0.84 pound 
dimethenamid-P per acre) in a single application.
• DO NOT apply more than 28 fl ozs/A of Armezon PRO 
(0.022 pound topramezone per acre; 1.125 pounds 
dimethenamid-P per acre) in a single growing season.
• DO NOT apply more than a maximum cumulative 
amount of 0.022 pound topramezone per acre and
1.125 pounds dimethenamid-P per acre from all product 
sources per cropping season.
• Preharvest Interval (PHI): DO NOT apply
Armezon PRO within 45 days of field com or popcorn 
harvest (silage, fodder, or grain) or after the V8 stage of 
corn growth, whichever comes first.
• Preharvest Interval (PHI): DO NOT apply
Armezon PRO within 50 days of harvesting sweet corn 
ears, or after corn is 12-inches tall, whichever comes 
first.

1108
□■BASF
We create chemistry15
Armezon, Clearfield, and Outlook are registered trade­
marks of BASF.
BASF Corporation 
26 Davis Drive
Research Triangie Park, NC 27709
© 2018 BASF Corporation 
Aii rights reserved.
TO THE EXTENT CONSISTENT WITH APPLICABLE 
LAW, BUYER ’S EXCLUSIVE REMEDY AND BASF ’S 
EXCLUSIVE LIABILITY, WHETHER IN CONTRACT, 
TORT, NEGLIGENCE, STRICT LIABILITY, OR 
OTHERWISE, SHALL BE LIMITED TO REPAYMENT 
OF THE PURCHASE PRICE OF THE PRODUCT.
TO THE EXTENT CONSISTENT WITH APPLICABLE 
LAW, BASF MAKES NO OTHER EXPRESS OR 
IMPLIED WARRANTY OF FITNESS OR
MERCHANTABILITY OR ANY OTHER EXPRESS OR 
IMPLIED WARRANTY.
TO THE EXTENT CONSISTENT WITH APPLICABLE 
LAW, BASF AND THE SELLER DISCLAIM ANY 
LIABILITY FOR CONSEQUENTIAL, EXEMPLARY, 
SPECIAL OR INDIRECT DAMAGES RESULTING 
FROM THE USE OR HANDLING OF THIS PRODUCT.
BASF and the Seiier offer this product, and the Buyer and 
User accept it, subject to the foregoing Conditions of 
Sale and Warranty which may be varied oniy by 
agreement in writing signed by a duiy authorized 
representative of BASF.
007969-00372.20171102b.NVA 2017-04-496-0222 
Supersedes: NVA 2016-04-496-0293 
Suppiementai: NVA 2017-04-496-0221
Balance Flexx and LibertyLink are registered trademarks 
of Bayer.
Roundup Ready is a registered trademark of Monsanto 
Technology LLC.
Conditions of Sale and Warranty
The Directions For Use of this product reflect the 
opinion of experts based on fieid use and tests. The 
directions are beiieved to be reiiabie and must be foiiowed 
carefuiiy. However, it is impossibie to eiiminate aii risks 
inherentiy associated with the use of this product. Crop 
injury, ineffectiveness or other unintended consequences 
may resuit because of such factors as weather conditions, 
presence of other materiais, or use of the product in a 
manner inconsistent with its iabeiing, aii of which are 
beyond the controi of BASF CORPORATiON ("BASF ”) or 
the Seiier. To the extent consistent with appiicabie iaw, aii 
such risks shaii be assumed by the Buyer.
BASF warrants that this product conforms to the chemicai 
description on the iabei and is reasonabiy fit for the 
purposes referred to in the Directions For Use, subject 
to the inherent risks, referred to above.

Dimethenamid-P | Group Herbicide
Topramezone Group Herbicide
rmezon* PROSupplemental Label
Herbicide
1.12%
56.25%
42.63%
100.00%
Directions For Use
ACCEPTED
7969-372
□-BASF
We create chemistry
15
27
BASF Corporation
26 Davis Drive, Research Triangle Park, NC 27709
Active Ingredients*:
topramezone; [3-(4,5-dihydro-isoxazolyl)-2-methyl-4-(methlsulfonyl) 
phenyl](5-hydroxyl-1-methyl-1H-pyrazoi-4-yi)methanone 
dimethenamid-P: (S)-2-chloro-N-[(1-methy!-2-methoxy)ethyl]-
N-(2,4-dimethyl-thien-3-yt)-acetamide
Other Ingredients**:
Total: 
‘Contains 0.1 pound of topramezone per gallon and 5.25 pounds of dimethenamid-P per gallon 
“Contains petroleum distillates
• It is a violation of federal law to use this product in a 
manner inconsistent with its labeling.
• The supplemental labeling and the entire
Armezon® PRO herbicide container label, 
EPA Reg. No. 7969-372, must be in possession of 
the user at the time of application.
• Read the label affixed to the container for 
Armezon PRO before applying.
• Use of Armezon PRO according to this labeling is 
subject to the use precautions and restrictions 
imposed by the label affixed to the container for 
Armezon PRO.
EPA Reg. No. 7969-372 
CAUTION/PRECAUCION
Crop Rotation Restrictions
Use the following information to determine the proper 
interval between Armezon PRO application and 
rotational crop planting as well as replanting after crop 
failure because of environmental factors such as 
drought, frost, or hail. Determine the rotational crop 
interval for tank mix products and use the most 
restrictive interval of all products applied.
A
Amended crop rotation restrictions
This supplemental label expires April 1,2021, and must not be used or distributed after this date.
04/11/2018
Under the Federal Insecticide. Fmigicide 
and RddetMXitie Act as an^ntfed, ler the 
pe&llcldte registered under
EPA Reg. Nq.

Crop 14 to 20 21 to 25 26 to 28
2
Armezon® PRO herbicide 
(fl ozs/A)
Rotational Crop Interval 
{months after application) 
0
4
__
__
__
__
__
__
__
__
__
__
__
__
__
__
9*
__
18
For cranberry bean in Idaho, Utah, and the area east of the 
Cascade Mountains in Oregon and Washington, follow the 
guidelines for snap/garden bean. 
*18 months for the following states: Colorado, Michigan, 
Minnesota, Montana, Nebraska (west of Highway 83), North 
Dakota, South Dakota, Wisconsin, and Wyoming 
**9 months for the following states: Idaho, Oregon, and 
Washington
* 18 months for Idaho, Utah, and the area east of the Cascade 
Mountains in Oregon and Washington.
0
4
9
9
9
9
9
9
9
9
9
9
18 
18** 
18**
18**
18**
18
18
Table 1. Crop Rotation Restrictions by Application 
Rate
0
4
9
9
9
9
9
9
9
9
9
9
9
9*
9* 
9*"^
9*
18
18
Corn (all)
Cereal grains 
Alfalfa 
Cotton 
Grain sorghum
Grass grown for seed 
Peanut
Potato 
Rice 
Soybean 
Sugarcane 
Sunflower 
Canola
Dry beans^ 
Pea 
Snap/Garden bean
Sugarbeet 
Lima bean, succulent
All other crops 
1

Conditions of Sale and Warranty
Armezon is a registered trademark of BASF.
007969-00372.20171102b.NVA 2017-04-496-0221
□-BASF
We create chemistry
3
© 2018 BASF Corporation 
All rights reserved.
BASF Corporation
26 Davis Drive
Research Triangle Park, NC 27709
TO THE EXTENT CONSISTENT WITH
APPLICABLE LAW, BUYER ’S EXCLUSIVE 
REMEDY AND BASF ’S EXCLUSIVE LIABILITY, 
WHETHER IN CONTRACT, TORT, NEGLIGENCE, 
STRICT LIABILITY, OR OTHERWISE, SHALL BE 
LIMITED TO REPAYMENT OF THE PURCHASE 
PRICE OF THE PRODUCT.
TO THE EXTENT CONSISTENT WITH
APPLICABLE LAW, BASF AND THE SELLER 
DISCLAIM ANY LIABILITY FOR 
CONSEQUENTIAL, EXEMPLARY, SPECIAL OR 
INDIRECT DAMAGES RESULTING FROM THE 
USE OR HANDLING OF THIS PRODUCT.
The Directions For Use of this product reflect the 
opinion of experts based on field use and tests. The 
directions are believed to be reliable and must be 
followed carefully. However, it is impossible to 
eliminate all risks inherently associated with the use 
of this product. Crop injury, ineffectiveness or other 
unintended consequences may result because of 
such factors as weather conditions, presence of 
other materials, or use of the product in a manner 
inconsistent with its labeling, all of which are 
beyond the control of BASF CORPORATION 
(“BASF ”) or the Seller. To the extent consistent with 
applicable law, all such risks shall be assumed by 
the Buyer.
BASF warrants that this product conforms to the 
chemical description on the label and is reasonably 
fit for the purposes referred to in the Directions For 
Use, subject to the inherent risks, referred to above. 
TO THE EXTENT CONSISTENT WITH
APPLICABLE LAW, BASF MAKES NO OTHER 
EXPRESS OR IMPLIED WARRANTY OF 
FITNESS OR MERCHANTABILITY OR ANY 
OTHER EXPRESS OR IMPLIED WARRANTY.
BASF and the Seller offer this product, and the 
Buyer and User accept it, subject to the foregoing 
Conditions of Sale and Warranty which may be 
varied only by agreement in writing signed by a duly 
authorized representative of BASF. nos