Files
justin a97107de46
Image rebuild (skip scrape) / build (push) Failing after 1h37m12s
docker: production image + Gitea Actions for monthly refresh
Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 12:32:41 -04:00

944 lines
50 KiB
Markdown

# RHINO BRAND HERBICIDE
- EPA Reg No: **264-699**
- Registrant: BAYER CROPSCIENCE, LLC
- Signal word: Caution
- Active ingredients: MCPA, 2-ethylhexyl ester (30.7%); Bromoxynil octanoate (18.5%); Bromoxynil heptanoate (17.9%)
- Label accepted: 2010-04-26
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000264-00699-20100426.pdf
---
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
WASHINGTON, D.C. 20460
OFFICE OF
PREVENTION, PESTICIDES AND
TOXIC SUBSTANCES
Paul Cain, Ph.D.
Bayer Crop Science LP
P.O. Box 12014,2 T.W. Alexander Drive
Research Triangle Park, NC 27709 APR 262QlD
Subject: Label Amendment: PR Notice 2007-4
Product Name: RHINO brand Herbicide
EPA Reg. No. 264-699
Application Dated January 26,2010
Dear Dr. Cain:
The labeling referred to above, submitted in connection with registration under the
Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), as amended, is acceptable,
provided you make the following label changes before you release the product for shipment.
a. Delete "General" from the heading "General Information" as this is an implied
safety claim and thereby makes all text associated with this word unenforceable.
"General" may be replaced with "Product."
b. Add the word, "exist" after "washables" in the sentence "If no such instructions
for washables, use detergent and hot water."
c. Replace all instances of "recommended rates" and "recommended amount" with
"listed rates" (see last three paragraphs on pg. 4 of 13)
A stamped copy of your labeling is enclosed for your records. You must submit one (1)
copy of the final printed label before you release the product for shipment. Products shipped after
the next printing must bear the new revised label. If these conditions are not complied with, the
registration will be subject to cancellation in accordance with FIFRA sec. 6( e). Your release for
shipment of the product constitutes acceptance of these conditions. Amended labeling will
supercede all previously accepted ones.
Sincerely,
~v.~
Kathryn V. Montague
Product Manager 23
Herbicide Branch
Registration Division (7505P)
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RHINO® brand HERBICIDE
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FOR CONTROL OF CERTAIN BROADLEAF WEEDS IN WHEAT, BARLEY, OATS, RYE AND FLAX
ACTIVE INGREDIENT: •.•.•...•...........•...••.•.•.••.••..•.•••.•.•.....••...•.•••.••..•...•••••••.••••..••...••••.•..••..•.•..•.....•.•..•..•.••.•••.•.•.••..••.•••
Octanoic acid ester of bromoxynil* (3,5-dibromo-4-hydroxybenzonitrile) ................................................................ 18.5%
Heptanoic acid ester of bromoxynil* (3,5-dibromo-4-hydroxybenzonitrile) .............................................................. 17.9%
2-ethylhexyl ester of MCPA** ............................................................................. ...................................................... 30.7%
INERT INGREDIENTS: ............................................................................................................................................ 32.9%
Contains xylene range/petroleum distillates
* Equivalent to no less than 2.5 pounds of bromoxynil per gallon
** Equivalent to no less than 1.9 pounds MCPA per gallon
E.P .A. Reg. No. 264-699 E.P .A. Est. No. 000264-CAN-001
KEEP OUT OF REACH OF CHILDREN
CAUTION - CAUCION
Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle.
(If you do not understand the label, find someone to explain it to you in detail.)
For MEDICAL And TRANSPORTATION Emergencies ONLY Call 24 Hours A Day 1-800-334-7577
For PRODUCT USE Information Call 1-888-BA YER (1-888-283-6847)
FIRST AID ACCEYJ'IJ':D)
IF SWALLOWED: • Immediately call a poison control center or doctor for treatment advice. with COMMENTS
• Do not induce vomiting unless told to by a poison control center or doctor. In EPA Letter Dated
• Do not give any liquid to the person. APR 26 2DfO •
Do not Qive anythinQ by mouth to an unconscious person. Under !he FedemJ I' ~icide, • ,;.... ~.
IFON SKIN OR Take off contaminated clothing.
--. "'0' ~~""'UU';J"'"IUI:I\A; .
• M amended. for the pesticide
CLOTHING: • Rinse skin immediately with plenty of water for 15-20 minutes. registered under EPA Reg. No.
• Call a poison control center or doctor for treatment advice. I)rnc..J - (/"'oqa
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IF IN EYES: • Hold eye open and rinse slowly and gently with water for 15-20 minutes.
• Remove contact lenses, if present, after the first 5 minutes, then continue rinsing.
• Call a poison control center or doctor for treatment advice.
IF INHALED: • Move person to fresh air.
• If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably mouth-to-
mouth if possible.
• Call a poison control center or doctor for further treatment advice.
For MEDICAL Emergencies Call 24 Hours A Day 1-800-334-7577.
Have the j!roduct container or label with you when calling a poison control center or doctor or..uoing_ for treatment.
NOTE. TO PHYSICIAN: Contains petroleum distillate - may pose an aspiration pneumonia hazard.
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PRECAUTIONARY STATEMENTS
CAUTION
HAZARDS TO HUMANS AND DOMESTIC ANIMALS
Harmful if swallowed.
PERSONAL PROTECTIVE EQUIPMENT (PPE)
Some materials that are chemical resistant to this product are listed below. If you want more options, follow the instructions for
category F on an EPA chemical resistant category selection chart.
Mixer, loader, applicator, flagger and other handlers must wear a long-sleeved shirt and long pants, chemical resistant gloves made of
any waterproof materials when mixing/loading, a chemical-resistant apron when cleaning equipment and shoes plus socks.
USER SAFETY REQUIREMENTS
Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for washables, use detergent and hot water.
Keep and wash PPE separately from other laundry.
ENGINEERING CONTROLS
Pilots must use an enclosed cockpit that meets the requirements listed in the WPS for agricultural pesticides.
Application from a tractor with a completely enclosed cab or aerial application is required whenever this product is applied to 360 or
more acres in a day. The closed systems and enclosed cabs must be used 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.
To reduce exposure to residues, wash the spray rig, tractor, and all other equipment used to handle or apply this product with water
daily or before using the equipment for any other purpose.
Discard clothing and other absorbent materials that have been drenched or heavily contaminated with this product's concentrate. Do
not reuse them.
If you will handle a total of 48 gallons or more of this product per day, you must use a mechanical transfer system for all mixing and
loading operations. If this product is packaged in a 30 gallon or larger container, you must use a mechanical transfer system which
terminates in a drip-free hard coupling which may be used only with a spray or mix tank which has been fitted with a compatible
coupling. If you do not presently own or have access to a mechanical transfer system with this type of coupling, contact your dealer for
information on how to obtain such a system or to modify your present system. When using a mechanical transfer system, do not
remove or disconnect the pump or probe from the container until the container has been emptied and rinsed. The pump or probe
system must be used to rinse the empty container and to transfer the rinsate directly to the mixing or spray tank.
APPLICATION BY CHEMIGATION must be done by fixed pipe, overhead sprinkler systems or hand moved pipe. If hand moved pipe
is used for chemigation, the pipe must not be handled in any way until 24 hours after chemigation has been completed and residues
have been flushed from the system. When applying by chemigation, no person may enter the application site unless in an enclosed
vehicle.
AERIAL APPLICATION: Aerial application is prohibited within 300 feet of residential areas (e.g., homes, schools, playgrounds,
shopping areas, hospitals, etc.)
Do not apply with backpack or hand-held application equipment.
User Safety Recommendations
Users should wash hands before eating, drinking, chewing gum, using tobacco or using the toilet.
Users should remove clothing/PPE immediately if pesticide gets inside. 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.
ENVIRONMENTAL HAZARDS
This pesticide is toxic to wildlife and fish, may be toxic to aquatic invertebrates and aquatic plants. Use with care when applying to
areas frequented by wildlife or adjacent to any body of water. 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 apply when weather conditions favor drift from target areas. Do not
contaminate water when cleaning equipment or disposing of equipment washwaters and rinsate. Drift and runoff may boe hazardous to
aquatic organisms in water adjacent to treated areas. Runoff of this product will be reduced by avoiding '~:)r)lications (Nh'3.-.,zI{.'linfall is
forecasted to occur within 48 hours. ~ ~ Z (J
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This chemical has properties and characteristics associated with chemicals detected in groundwater. Th~ ,H?!f of this cb~mic~1 in areas
where soils are permeable, particularly where the water table is shallow, may result in groundwater contami~¥i8c. ~ c "
PHYSICAL AND CHEMICAL HAZARDS
Combustible. Do not use or store near heat or open flame.
NOTICE:
RHINO® brand Herbicide contains low volatile isooctyl ester of MCPA.
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product may cause injury to susceptible plants. This fact should be considered when applying RHINO®.
DIRECTIONS FOR USE
It is a violation of Federal Law to use this product in a manner inconsistent with its labeling.
Read entire label before using this product.
Do not apply this product in a way that will contact workers or other persons, or pets either directly or through drift. Keep people and
pets out of the area during application. 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.
AGRICULTURAL USE REQUIREMENTS
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, notification, 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 Worker Protection Standard.
Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 24 hours.
PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with
anything that has been treated, such as plants, soil, or water, is coveralls over long-sleeved shirt and long pants, chemical resistant
gloves such as nitrile, viton or barrier laminate, shoes plus socks and protective eyewear.
STORAGE AND DISPOSAL
Do not contaminate water, food or feed by storage or disposal.
PESTICIDE STORAGE
Store at temperatures below 100
0
F. If allowed to freeze, remix before using.
PESTICIDE DISPOSAL
Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility.
CONTAINER DISPOSAL
Rigid. Non-refillable containers small enough to shake (i.e .. with capacities equal to or less than 5 gallons)
Non-refillable container. Do not reuse or refill this container. Offer for recycling, if available. Triple rinse or pressure rinse container (or
equivalent) promptly after emptying. Triple rinse as follows: Empty the remaining contents into application eqUipment or a mix tank and
drain for 10 seconds after the flow begins to drip. Fill the container 1/4 full with water and recap. Shake for 10 seconds. Pour rinsate into
application eqUipment or a mix tank or store rinsate for later use or disposal. Drain for 10 seconds after the flow begins to drip. Repeat
this procedure two more times.
Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill or if allowed by State and local
authorities by burning. If burned stay out of smoke.
Rigid Non-refillable containers that are too large to shake (i.e .. with capacities greater than 5 gallons or 50 Ibs)
Non-refillable Containers
Non-refillable containers - Do not reuse or refill this container. Refer to Bottom Discharge IBC or Top Discharge IBC, Drums, Kegs
information as follows.
Bottom Discharge IBC (e.g. - Schuetz Caged IBC or Snyder Square Stackable)
Pressure rinsing the container before final disposal is the responsibility of the person disposing of the container. To pressure rinse the
container before final disposal, empty the remaining contents from the IBC into application equipment or mix tank. Raise the bottom of
the IBC by 1.5 inches on the side which is opposite of the bottom discharge valve to promote more complete product removal.
Completely remove the top lid of the IBC. Use water pressurized to at least 40 PSI to rinse all interior portions. Continuously pump or
drain rinsate into application eqUipment or rinsate collection system while pressure rinsing. Continue pressure rinsing for 2 minutes or
until rinsate becomes clear. Replace the lid and close bottom valve.
Top Discharge IBC, Drums, Kegs (e.g.- Snyder 120 Next Gen, Bonar B120, Drums, Kegs).
Triple rinsing the container before final disposal is the responsibility of the person disposing of the container. To triple rinse the
container before final disposal, empty the remaining contents from this container into application equipment or mix tank. Fill the
container at least 10 percent full with water. Agitate vigorously or recirculate water with the pump for 2 minutes. Rinse all interior
surfaces. Pour or pump rinsate into application equipment or rinsate collection system. Repeat this procedure two more times.
Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill.
Refillable Containers
Page 3 of 13
c
Refillable container - Refer to Bottom Discharge IBC or Top Discharge IBC, Drums, Kegs information as follows. Refill this container
with pesticide only. Do not reuse this container for any other purpose. Contact your Ag retailer or Bayer CropScience for container
return, disposal and recycling information.
Bottom Discharge IBC (e.g. - Schuetz Caged IBC or Snyder Square Stackable)
Pressure rinsing the container before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling
is the responsibility of the refiller. To pressure rinse the container before final disposal, empty the remaining contents from the IBC into
application equipment or mix tank. Raise the bottom of the IBC by 1.5 inches on the side which is opposite of the bottom discharge
valve to promote more complete product removal. Completely remove the top lid of the I BC. Use water pressurized to at least 40 PSI to
rinse all interior portions. Continuously pump or drain rinsate into application equipment or rinsate collection system while pressure
rinsing. Continue pressure rinsing for 2 minutes or until rinsate becomes clear:Replace the lid and close bottom valve.
Top Discharge IBC, Drums, Kegs (e.g.- Snyder 120 Next Gen, Bonar B120, Drums, Kegs).
Triple rinsing the container before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling is
the responsibility of the refiller. To triple rinse the containers before final disposal, empty the remaining contents from this container into
application equipment or mix tank. Fill the container at least 10 percent full with water. Agitate vigorously or recirculate water with the
pump for 2 minutes. Rinse all interior surfaces. Pour or pump rinsate into application equipment or rinsate collection system. Repeat this
procedure two more times.
Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill.
Refillable Containers
End users are authorized to remove tamper evident cables as required to remove the product from the container unless the container is
equipped with one way valves and refilling or returning is planned. If this is the case, end users are not authorized to remove tamper
evident cables, one way valves or clean container. See Container Disposal instructions under Storage and Disposal.
GENERAL INFORMATION
RHINO® is formulated as an emulsifiable concentrate of octanoic acid and heptanoic acid esters of bromoxynil containing the equivalent
of 2.5 pounds of bromoxynil per gallon and 1.95 pounds per gallon of isooctyl ester of MCPA.
RHINO® is a selective postemergence herbicide for control of important broadleaf weeds infesting wheat, barley, oats, rye and flax.
Optimum weed control is obtained when RHINO® is applied to actively growing weed seedlings. RHINO® is primarily a contact
herbicide, therefore thorough coverage of the weed seedlings is essential for optimum control.
RHINO® has little residual activity. Therefore subsequent flushes of weeds will not be controlled by the initial treatment. Generally
crops that form a good canopy will help shade subsequent weed flushes.
Occasional transitory leaf burn may occur. The temporary leaf burn is similar to that seen with liquid fertilizer. Because the activity of
RHINO® is mainly contact, recovery of the crop is generally rapid with no lasting effect. Frequency and amount of leaf burn may be
greater when crops are stressed by abrasive winds, cool to cold evening temperatures or mechanical injury, such as that caused by
hail, sleet or insect feeding. To reduce the potential for temporary leaf burn, applications should be made to dry foliage in the
recommended spray volumes per acre when weather conditions are not extreme.
MIXING, LOADING AND HANDLING INSTRUCTIONS
2.5 Gallon Containers
It is strongly recommended that special care be taken in mixing and loading this product. Hands should be placed on the container in
such a way as to avoid possible drip or splash. Correct procedures for mixing and loading are provided in Bayer CropScience's
Educational Program.
Bulk Containers
If you will handle a total of 48 gallons or more of this product per day, you must use a mechanical transfer system for all mixing and
loading operations. If this product is packaged in a 30 gallon or larger container, you must use a mechanical transfer system which
terminates in a drip-free hard coupling which may be used only with a spray or mix tank which has been fitted with a compatible
coupling. If you do not presently own or have access to a mechanical transfer system with this type of coupling, contact your dealer for
information on how to obtain such a system or to modify your present system. When using a mechanical transfer system, do not
remove or disconnect the pump or probe from the container until the container has been emptied and rinsed. The pump or probe
system must be used to rinse the empty container and to transfer the rinsate directly to the mixing or spray tank.
RHINO® HERBICIDE ALONE: Fill the spray tank 1/2 to 3/4 full with clean water. Begin agitation and add the recommended amount of
RHINO® brand Herbicide. Add water to the spray tank to the desired level. Maintain sufficient agitation to ensure a uniform spray
mixture during application.
TANK MIXTURES: RHINO® may be tank-mixed with other pesticide products provided that these other products are registered for use
on the crop/use site to be treated. The tank mix must be used in accordance with the more restrictive pesticide label limitations and
precautions. No label dosage rates may be exceeded. RHINO® cannot be mixed with any product containing a label prohibition
against such mixing.
RHINO® can be applied in tank mixture with many other herbicides and insecticides registered for use on approved crops. Refer to the
specific crop section for rate recommendations and other restrictions. To apply RHINO® in mixture with another product, fill the spray
tank 1/2 to 3/4 full with clean water and begin agitation. If tankmixing with wettable powder, soluble powder, flowable or dry flowable
products, add the powder or f10wable product first. After the other herbicide is thoroughly mixed with water add the recommended
Page 4 of 13
amount of RHINO® and add water to the spray tank to the desired level. If tankmixing with other product types, add the RHINO® first
before adding the other product. Always mix one product in water thoroughly before adding another product or compatibility problems
may occur.
Maintain sufficient agitation while mixing and during application to ensure a uniform spray mixture. If spray mixture is allowed to remain
without agitation for short periods of time, be sure to agitate until uniformly mixed before application.
If tank mixing with products other than those listed within each crop section, a compatibility test is recommended to ensure satisfactory
spray preparation. To test for compatibility, use a small container and mix a small amount (0.5 to 1 quart) of spray, combining all
ingredients in the same ratio as the anticipated use. If any indications of physical incompatibility develop, do not use this mixture for
spraying. Indications of incompatibility usually will appear within 5 to 15 minutes after mixing. To ensure maximum cro~ safety and
weed control, follow all cautions and limitations on this label and the labels of products used in the tank mixture with RHINO .
SPRAYABLE LIQUID FERTILIZERS AND SPRAY ADDITIVES
RHINO® can be applied in combination with sprayable liquid fertilizer or spray additives such as surfactants or crop oil concentrate.
When tankmixing with liquid fertilizer always add the fertilizer to the spray tank first and agitate thoroughly before adding RHINO®.
Always predetermine the compatibility with liquid fertilizer by mixing small proportional quantities in advance. Agitation must be
maintained during filling and application operations to ensure that RHINO® is evenly mixed with the fertilizer. Leaf burn may occur when
RHINO® is applied with liquid fertilizer, but new leaves are not adversely affected.
NOTICE: Fertilizers and spray additives can increase foliage leaf burn when applied with RHINO®. Do not apply fertilizers or spra~
additives with RHINO® if leaf burn is a major concern due to environmental conditions, crop or variety sensitivity to RHINO®. If RHINO
is mixed with liquid fertilizer, the fertilizer should compose no more than % the total spray mix.
APPLICATION PROCEDURES
RHINO® can be applied to registered use areas by ground, aerial and sprinkler irrigation equipment.
GROUND APPLICATION
Select a spray volume and delivery system that will ensure thorough and uniform spray coverage. For optimum spray distribution and
thorough coverage use of flat fan nozzles spaced no more than 20 inches on the boom with a spray pressure of 40-50 psi are
recommended. Nozzle types, nozzle spacings and lower spray pressures that product coarse spray droplets may not provide adequate
covera~e of the weeds to ensure optimum control. Raindrop® nozzles and flood nozzles are not recommended as weed control with
RHINO may be reduced. A spray volume of 10 to 20 gallons per acre (GPA) is recommended for optimum spray coverage. A
maximum ground speed of 10 mph is suggested. Ground applications made when dry, dusty field conditions exist may provide reduced
weed control in wheel track areas. Applications using less than 10 gallons per acre may result in reduced weed control.
When weed infestations are heavy, use of higher spray volumes will be helpful in obtaining uniform weed coverage. If you are unsure
of the infestation level or size of crop, consult your local agronomist or extension service.
Do not apply when winds are gusty or when other conditions favor poor spray coverage and/or off target spray movement.
Do not apply with a nozzle height greater than 4 feet above the crop canopy.
AERIAL APPLICATION
Use orifice discs, cores and nozzle types and arrangements that will provide for optimum spray distribution and maximum coverage. A
minimum spray volume of 5 GPA and a maximum pressure of 40 psi are recommended. A minimum spray volume of 3 gallons per acre
may be used if crop canopy and weed density allow adequate spray coverage. Aerial applications using less than 5 gallons of spray
volume per acre may result in reduced weed control.
Do not apply during inversion conditions, when winds are gusty or when other conditions favor poor spray coverage and/or off target
spray movement. Off target spray movement can be minimized by increasing the spray volume per acre and not applying when winds
exceed 10 mph.
Apply to non-residential turf only. Do not apply to residential, playground, or school turf.
SPRAY DRIFT
SENSITIVE AREAS: The pesticide should only be applied when the potential for drift to adjacent sensitive areas (e.g., residential
areas, bodies of water, known habitats for threatened or endangered species, non-target crops) is minimal (e.g., when wind is blowing
away from the sensitive areas).
Avoiding spray drift at the application site is the responsibility of the applicator. The interaction of many equipment-and-weather-related
factors determine the potential for spray drift. The applicator and the grower are responsible for considering all these factors when
making decisions.
The following drift management requirements must be followed to avoid off-target drift movement from aerial applications to agricultural
field crops. These requirements do not apply to forestry applications, public health uses or to applications using dry formulation.
1. The distance of the outer most nozzles on the boom must not exceed % the length of the wingspan or rotor.
2. Nozzles must always point backward parallel with the air stream and never be pointed downwards more than 45 degrees.
Where states have more stringent regulations, they should be observed. The applicator should be familiar with and take into account
the information covered in the Aerial Drift Reduction Advisory Information.
INFORMATION ON DROPLET SIZE: (This section is advisory in nature and does not supersede the mandatory label requirements)
The most effective way to reduce drift potential is to apply large droplets. The best drift management strategy is to apply the largest
droplets that provide sufficient coverage and control. Applying 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 below).
Page 5 of 13
('
CONTROLLING DROPLET SIZE:
• Apply only as a medium or coarser spray (ASAE standard 573) or a volume mean diameter of 300 microns or greater for spinning
atomizer nozzles.
• Volume - Use high flow rate nozzles to apply the highest practical spray volume. Nozzles with higher rated flows produce larger
droplets.
• Pressure - Do not exceed the nozzle manufacturer's recommended pressures. For many nozzle types lower pressure produces
larger droplets. When higher flow rates are needed, use higher flow rate nozzles instead of increasing pressure.
• Number of nozzles - Use the minimum number of nozzles that provide uniform coverage.
• Nozzle Orientation - Orienting nozzles so that the spray is released parallel to the airstream produces larger droplets than other
orientations and is the recommended practice. Significant deflection from horizontal will reduce droplet size and increase drift
potential.
• Nozzle Type - Use a nozzle type that is designed for the intended application. With most nozzle types, narrower spray angles
produce larger droplets. Consider using low-drift nozzles. Solid stream nozzles oriented straight back produce the largest droplets
and the lowest drift.
BOOM LENGTH:
• The boom length must not exceed 75% of the wingspan or 90% or the rotor blade diameter.
APPLICATION HEIGHT:
• Release spray at the lowest height consistent with efficacy and flight safety,
• Do not release spray at a height greater than 10 feet above the crop canopy.
SWATH ADJUSTMENT:
When applications are made with a crosswind, the swath will be displaced downwind. The applicator must compensate for this
displacement at the downwind edge of the application area by adjusting the path of the aircraft upwind.
WIND:
Apply only when the wind speed is 2 - 10 mph at the application site. However, many factors, including droplet size and equipment type
determine drift potential at any given speed. Application should be avoided below 2 mph due to variable wind direction and high
inversion potential. NOTE: Local terrain can influence wind patterns, Every applicator should be familiar with local wind patterns and
how they affect spray drift.
TEMPERATURE AND HUMIDITY: (This section is advisory in nature and does not supersede the mandatory label requirements)
When making applications in low relative humidity, set up equipment to produce larger droplets to compensate for evaporation. Droplet
evaporation is most severe when conditions are both hot and dry.
TEMPERATURE INVERSIONS:
Do not make applications into temperature inversions. Temperature inversions restrict vertical air mixing, which causes small
suspended droplets to remain in a concentrated cloud. This cloud can move in unpredictable directions due to the light variable 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. They begin to form as the sun sets and often continue into the morning. Their
presence can be indicated by ground fog; however, if fog is not present, inversions can also be identified by the movement of smoke
from a ground source or an aircraft smoke generator. Smoke that layers and moves laterally in a concentrated cloud (under low wind
conditions) indicates an inverSion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing,
Page 6 of 13
7
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SPRINKLER IRRIGATION APPLICATION
RHINO® brand Herbicide can be applied through sprinkler irrigation systems to wheat, barley, oats and rye.
Apply RHINO® brand Herbicide through sprinkler systems including center pivot, lateral move, side (wheel) roll, solid set or hand move
irrigation systems only. If hand moved pipe is used for chemigation, the pipe must not be handled in any way until 24 hours after
chemigation has been completed and residues have been flushed from the system. When applying by chemigation, no person may
enter the application site unless in an enclosed vehicle. Do not apply this product through any other type of irrigation system.
CHEMIGATION USE RESTRICTIONS AND PRECAUTIONS
Application of more than 0.5 inch/acre of irrigation water may result in decreased product performance on certain soils.
Do not apply when conditions favor drift, when system connections or fittings leak, or when nozzles do not provide uniform distribution.
Allow sufficient time for pesticide to be flushed through all the lines and nozzles before turning off irrigation water.
Crop injury, lack of effectiveness, or illegal pesticide residues in the crop can result from non-uniform distribution of treated water.
Do not connect an irrigation system used for pesticide application to a public water system.
If you have questions about calibration, you should contact State Extension Service specialists, equipment manufacturers or other
experts.
A person knowledgeable of the chemigation system and responsible for its operations, or under the supervision of the responsible
person, shall shut the system down and make necessary adjustments should the need arise.
SPECIFIC REQUIREMENTS FOR APPLICATION THROUGH AUTOMATED SPRINKLER IRRIGATION SYSTEM
1. The system must contain a functional check valve, vacuum relief valve, and low pressure drain appropriately located on the
irrigation pipeline to prevent water source contamination from backflow.
2. The pesticide injection pipeline must contain a functional, automatic, quick-closing check valve to prevent the flow of fluid back
toward the injection pump.
3. The pesticide injection pipeline must also contain a functional, normally closed, solenoid-operated valve located on the intake side
of the injection pump and connected to the system interlock to prevent fluid from being withdrawn from the supply tank when the
irrigation system is either automatically or manually shut down.
4. The system must contain functional interlocking controls to automatically shut off the pesticide injection pump when the water
pump motor stops.
5. The irrigation line or water pump must include a functional pressure switch which will stop the water pump motor when the water
pressure decreases to the point where pesticide distribution is adversely affected.
6. Systems must use a metering pump, such as a positive displacement injection pump (e.g., diaphragm pump) effectively designed
and constructed of materials that are compatible with pesticides and capable of being fitted with a system interlock.
7. Do not apply when wind speed favors drift beyond the area intended for treatment.
8. Agitation is recommended in the pesticide supply tank when applying the RHINO®.
9. RHINO® brand Herbicide should be applied continuously for the duration of the water application with center pivot and continuous
lateral move systems. Application of RHINO® brand Herbicide should be made during the last 30-45 minutes of the irrigation set
with other overhead sprinkler systems.
10. For best performance, set the sprinkler system to deliver approximately 0.5 inch or less of water per acre.
11. Remove scale, pesticide residues and other foreign matter from the supply tank and entire injector system. Flush with clean
water.
12, If RHINO® brand Herbicide is diluted in the supply tank, fill the tank with half of the water amount desired, add the RHINO® and
then add remaining water amount with agitation, Always dilute with at least 4 parts water to 1 part RHINO®.
13, Start the sprinklers and then inject RHINOTM brand Herbicide into the irrigation line. RHINO® should be injected with a positive
displacement pump into the main line at least 8 feet ahead of a right angle turn to insure adequate mixing, Refer to the RHINO®
brand Herbicide label for detailed information on application rates and timings.
Page 7 of 13
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GENERAL WEED LIST
Postemergence application of RHINO® brand Herbicide will control the following weeds when sprayed in the seedling stage. Maximum
weed stage of growth is listed under RHINO® RECOMMENDATIONS.
MOST SUSCEPTIBLE BROADLEAF WEED SPECIES SUSCEPTIBLE BROADLEAF WEED SPECIES
Annual sowthistle
Black mustard
Black nightshade
Common cocklebur
Common lambsquarters
Common tarweed
Cow cockle
Cutleaf nightshade
Eastern black nightshade
Coast fiddleneck
Field pennycress
Green smartweed
Hairy nightshade
Horned Poppy
Jimsonweed
Ladysthurnb
Lanceleaf sage
London rocket
Marshelder
Pennsylvania smartweed
Pepperweed spp.
Redroot pigweed
Russian thistle
Shepherdspurse
Silverleaf nightshade
1 Sunflower
Tall Waterhemp
Tartary buckwheat
Tumble mustard
Wild buckwheat
Wild mustard
Yellow rocket
(Sonchus oleraceus)
(Brassica nigra)
(Solanum nigrum)
(Xanthium strumarium)
(Chenopodium album)
(Hemizonia congesta)
(Saponaria vaccaria)
(Solanum trif/orum)
(Solanum ptycanthum)
(Amsinckia intermedia)
(Thlaspi arvense)
(Polygonum scabrum)
(Solanum sarachoides)
(G/aucium corniculatum)
(Datura stramonium)
(Polygonum persicaria)
(Salvia ref/exa)
(Sisymbrium irio)
(Iva xanthifolia)
(Polygonum strumarium)
(Lepidium app.)
(Amaranthus retrof/exus)
(Salsola kali)
(Capsel/a bursa-pastoris)
(Solanum elaeagnifolium)
(Helianthus annuus)
(Amaranthus tuberculatus)
(Fagopyrum tataricum)
(Sisymbrium altissimum)
(Polygonum convolvulus)
(Sinapis arvensis)
(Barbarea vulgaris)
1For control of sunflower, delay application until first sunflower
seedlings emerging are 4 inches in height.
Blue (purple) mustard
Common groundsel
Common ragweed
Corn chamomile
Corn gromwell
Fumitory
Giant ragweed
Hemp sesbania
Henbit
Ivyleaf morningglory
Knawel
Kochia
Mayweed
Prostrate knotweed
Puncture vine
Redroot pigweed
Smooth pigweed
Spiny pigweed
Tall morningglory
Tall Waterhemp
Tansy mustard
Tarweed
Velvetleaf
Wild radish
(Chlorispora tenel/a)
(Senecio vulgaris)
(Ambrosia artemisiifolia)
(Anthemis arvensis)
(Lithospermum arvense)
(Fumaria officinalis)
(Ambrosia trifida)
(Sesbania exattata)
(Lamium amplexicaule)
(Ipomoea hederacea)
(Scleranthus annuus)
(Kochia scoparia)
(Anthemis cotula)
(Polygonum aviculare)
(Tribulus terrestris)
(Amaranthus retroflexus)
(Amaranthus hybridus)
(Amaranthus spinosus)
(Ipomoea purpurea)
(Amaranthus tuberculatus)
(Descurainia pinnata)
(Hemizonia spp.)
(Abutilon theophrasti)
(Raphanus raphanistrum)
Weeds germinating after spraying will not be controlled.
Page 8 of 13
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PRODUCT RATE
RHINO® brand 160z.lA
Herbicide
19.2 - 25.6 oz.lA
25.60z.lA
Chemigation Only
25.60z.lA
(9
c ---
WHEAT, BARLEY, OATS AND RYE
RHINO® RECOMMENDATIONS
APPLICATION TIMING AND SPECIFIC COMMENTS
CROP WEEDS
Fall seeded wheat, barley, oats and rye MOST SUSCEPTIBLE BROADLEAF
throughout the United States and spring WEEDS: Apply to weeds up to the 8 leaf
seeded wheat, barley, oats and rye in Idaho, stage or 4 inches in height, whichever
Oregon, Washington, Colorado, Wyoming comes first. If weed forms rosette, apply
and Montana. Apply to wheat, barley, oats before weeds exceed 2 inches in diameter.
and rye from the 3 leaf stage but before the
crop reaches the boot
stage. SUSCEPTIBLE BROADLEAF WEEDS:
Apply to weeds up to the 4 leaf stage or 2
inches in height, whichever comes first. If
weed forms rosette, apply before weeds
exceed 1 inch in diameter.
Apply to henbit, knawel and mayweed up to
the 4 leaf stage or 2 inches in height,
whichever comes first. Apply to kochia and
tansy mustard for improved control when
these weeds exceed the recommended
stage of growth or are growing under cool,
dry conditions.
Apply to wheat, barley, oats and rye from the Apply to MOST SUSCEPTIBLE and
3 leaf stage but before the boot stage. SUSCEPTIBLE broadleaf weeds up to the 4-
Apply through automated sprinkler irrigation leaf stage, 2 inches in height or 1 inch in
systems with mechanical transfer loading diameter, whichever comes first.
system only. See MIXING LOADING AND
HANDLING INSTRUCTIONS section for
complete details
Page 9 of 13
Itt
PRODUCT
RHINO® brand Herbicide
+
Rhonox®
(MCPA ester)
RHINO® brand Herbicide
+
Glean®
+
non ionic surfactant
RHINO® brand Herbicide
+
Finesse®
+
non ionic surfactant
RHINO® brand Herbicide
+
Ally®
+
non ionic surfactant
RHINO® brand Herbicide
+
Banvel®
RHINO® brand Herbicide
+
Harmony® Extra
+
non ionic surfactant
RHINO® brand Herbicide
+
Amber®
+
nonionic surfactant
\ \
--llf
RHINO® TANK MIXTURE RECOMMENDATIONS
RATE
12 - 25.6 oz.lA
+
4 - 8 oz.lA
12 -19.2 oz.lA·
+
1/6-1/30z/A
+
1 - 2 qtl100 gal of water
12 -19.2 oz/A
+
1/6-1/30zlA
+
1 - 2 qtl100 gal of water
12 - 19.2 oz/A
+
1/100z/A
+
1 - 2 qtl100 gal of water
12 -19.2 oz.lA
+
2 - 4 oz.lA
12 -19.2 oz.lA
+
3/10-1/20z/A
+
1 - 2 qtl100 gal of water
12 -19.2 oz.lA
+
0.28 - 0.56 oz/A
+
1 - 2 qtl100 gal of water
APPLICATION TIMING AND SPECIFIC COMMENTS
CROP
Apply to wheat, barley, oats and rye
from tillering stage, but before boot
stage.
Apply to wheat and barley from the 3
leaf stage but before the crop reaches
the boot stage. Refer to Glean® label
for crop rotation and other restrictions.
Apply to wheat and barley from the 3-
leaf stage but before the crop reaches
the boot stage. Refer to Finesse®
label for crop rotation and other
restrictions.
Apply to wheat and barley from the 3-
leaf stage but before the crop reaches
the boot stage. Refer to Ally® label
for crop rotation and other restrictions.
F all seeded wheat from the 3 leaf
stage but before jointing. Spring
seeded wheat from the 3 to 5 leaf
stage of growth.
Winter wheat. Apply from the 3 leaf
stage but before the 3rd node is
detectable. Refer to the Harmony®
Extra label for crop rotation and other
restrictions.
Spring wheat and barley. Apply after
the 3 leaf stage but before the 1st
node is detectable. Refer to the
Harmony® Extra label for crop rotation
and other restrictions.
Apply to wheat and barley from the
3 leaf stage, but before the flag leaf is
visible. Refer to the Amber® label for
crop rotation and other restrictions.
WEEDS
For control of MOST SUSCEPTIBLE
and SUSCEPTIBLE weeds and
improved control of red root pigweed
and kochia. Apply to weeds up to the
8 leaf stage, 3 inches in height or 2
inches in diameter, whichever comes
first. Apply to kochia and redroot
pigweed up to 2 inches in height or
diameter.
This tankmix improves control of
broadleaf weeds such as henbit, tansy
mustard and chickweed. Apply to
weeds up to the 8-leaf stage, 4 inches
in height or 2 inches in diameter,
whichever comes first.
This tankmix improves control of
broadleaf weeds such as henbit, tansy
mustard and chickweed. Apply to
weeds up to the 8 leaf stage, 4 inches
in height or 2 inches in diameter,
whichever comes first.
This tankmix improves control of
broadleaf weeds such as henbit, tansy
mustard and chickweed. Apply to
weeds up to the 8 leaf stage, 4 inches
in height or 2 inches in diameter,
whichever comes first.
This tankmix improves control of
broadleaves such as prostrate
knotweed and kochia. Apply to weeds
up to the 8 leaf stage, 3 inches in
height or 2 inches in diameter,
whichever comes first. Apply to
kochia up to 2 inches in height or
diameter.
This tankmix improves control of
broadleaf weeds such as hen bit,
chickweed and redroot pigweed.
Apply to weeds up to the 8 leaf stage,
4 inches in height or across,
whichever comes first.
This tank mix improves control of
broadleaves such as henbit, tansy
mustard, and pigweed. Apply to
weeds up to the 4 leaf stage, 4 inches
in height or 2 inches in diameter,
whichever comes first.
Page 10 of 13
WHEAT BARLEY, OATS AND RYE
RHINO® TANK MIXTURE RECOMMENDATIONS (continued)
r \ '- .
APPLICATION TIMING AND SPECIFIC COMMENTS
PRODUCT
RHINO® brand Herbicide
+
Express®
+
nonionic surfactant
RHINO® brand Herbicide
+
Curtail® or Curtail® M
RHINO® brand Herbicide
+
metribuzin
(Sencor® or Lexone®)
RHINO® brand Herbicide
+
Avenge®
RHINO® brand Herbicide
+
Assert®
RATE
12 - 19.2 oz.lA
+
1/6-1/30zlA
+
1 - 2 qU100 gal of water
12 -1R2 oz.lA
+
2 pints/A
160z.lA
+
118-3/16 Ib ai/A
16 - 25.6 oz.lA
+
2 112-4 pints/A
16 - 25.6 oz.lA
+
1 -1 112 pints/A
CROP
Wheat and barley. Apply from the 3
leaf stage but before the flag is visible.
Refer to the Express® label for crop
rotation and other restrictions.
Apply to wheat and barley after the
crop begins to tiller up to the 1st node
detectable.
Winter wheat in Idaho, Oregon and
Washington. Apply in spring after
growth has started and secondary
roots with a minimum of 3 to 4 tillers
have been established, but before the
forming of joints in the stem. Avoid
application when crop has
experienced winter kill, frost damage,
disease or drought.
Winter wheat. Four leaf to tiIIering
stage. Refer to Avenge® label for
varietal and other restrictions.
Spring Wheat. Five to 6 leaf stage.
Refer to Avenge® label for varietal
and other restrictions.
Barley. Three to 7 leaf stage.
Apply to wheat and barley from the 3
leaf stage but before boot stage.
Refer to Assert® label for crop rotation
and other restrictions.
Restrictions and Precautions: Wheat, Barley, Oats and Rye
Do not graze treated fields within 45 days after application.
Do not apply when crops are under moisture stress.
Do not apply when crop canopy covers the weeds as poor control will result.
WEEDS
This tankmix improves control of
broadleaf weeds such as henbit,
chickweed, red root pigweed and
suppression of Canada thistle. Apply
to annual weeds up to the 8 leaf
stage, 4 inches in height or across,
whichever comes first and to Canada
thistle 4 to 8 inches tall with 2 to 6
inches of new growth.
This tankmix improves control of
kochia, wild buckwheat and
suppression of Canada thistle. Apply
to annual broad leaf weeds up to the 8
leaf stage, 4 inches in height or 2
inches in diameter and to Canada
thistle in the rosette to prebud stage.
This tankmix improves control of
broad leaf weeds such as chickweed,
filaree, henbit. Apply to weeds up to
the 4 leaf stage, 2 inches in height or
diameter, whichever comes first. A
recognized authority should be
consulted concerning the use of this
mixture in your area.
This tankmix will provide wild oat
control in addition to broadleaves_
Apply to wild oats in the 3-5 leaf stage
and broadleaves that do not exceed
the 4 leaf stage or rosettes of 1.5
inches in diameter. Avenge use rates
per acre are 2 1/2 pints (1-10 oats per
sq. ft.), 3 pints (11-25 oats per sq. ft.)
or 4 pints (more than 25 oats per sq.
ft.).
This tankmix will provide wild oat
control in addition to broad leaf weeds.
Apply to wild oats at the 1-4 leaf stage
and broad leaf weeds up to the 8 leaf
stage, 4 inches in height or 2 inches in
diameter, whichever comes first. Use
Assert at 1 1/2 pints/A west of the
Rocky Mountains or if wild oats have
initiated tillering. For spray volumes in
excess of 10 GPA, add 0.3 fluid oz of
nonionic surfactant for each gallon in
excess of 10 GPA.
Reduced weed control may occur when weeds are stressed from lack of moisture or cold temperatures.
Refer to labels of products used in tank mixture for additional restrictions and precautions.
Do not plant rotational crops within 30 days following RHINO® Herbicide application.
The total cummulative rate must not exceed 0.51b/A bromoxynil (25.6 oz/A RHINO® Herbicide) per season.
Do not apply more than 0.38 Ib/A MCPA (25.6 oz/A RHINO® Herbicide) per season.
Page 11 of 13
c c
FLAX (Unum usitatissimum only)
RHINO® RECOMMENDATIONS
APPLICATION TIMING AND SPECIFIC COMMENTS
PRODUCT RATE CROP WEEDS
RHINO® brand Herbicide 120z.lA Apply to flax that is 2 to 8 inches in Apply to MOST SUSCEPTIBLE weeds
height. Do not apply RHINO® to flax that do not exceed the 4 leaf stage, 2
during or after the bud stage. inches in height or 1 inch in diameter,
whichever comes first.
RESTRICTIONS AND PRECAUTIONS: Flax (Unum usitatissium only)
• Do not apply if temperatures are expected to exceed 85° F at or 3 days following application or crop injury may occur.
• Unacceptable crop injury may occur following RHINO® application to flax grown on high organic, peat type soils.
• Application under high humidity conditions can injure flax.
• Unless otherwise instructed, do not apply RHINO® to flax with crop oil concentrate, surfactants or nitrogen solutions.
• Do not use on ornamental flax.
• Do not plant rotational crops within 30 days following RHINO® Herbicide application.
• Do not apply more than 0.251b/A bromoxynil (12.8 ozlA RHINO® Herbicide) per season.
• Do not apply more than O.191b/A MCPA (12.8 ozlA RHINO® Herbicide) per season.
Page 12 of 13
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IMPORTANT: READ BEFORE USE
Read the entire Directions for Use, Conditions, Disclaimer of Warranties and Limitations of Liability before using this product. If terms
are not acceptable, return the unopened product container at once.
By using this product, user or buyer accepts the following Conditions, Disclaimer of Warranties and Limitations of Liability.
CONDITIONS: The directions for use of this product are believed to be adequate and must be followed carefully. However, it is
impossible to eliminate all risks associated with the use oJ this product. Crop injury, ineffectiveness or other unintended consequences
may result because of such factors as weather conditions, presence of other materials, or the manner of use or application, all of which
are beyond the control of Bayer CropScience LP. All such risks shall be assumed by the user or buyer.
DISCLAIMER OF WARRANTIES: TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, BAYER CROPSCIENCE LP MAKES
NO OTHER WARRANTIES, EXPRESS OR IMPLIED, OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE
OR OTHERWISE, THAT EXTEND BEYOND THE STATEMENTS MADE ON THIS LABEL. No agent of Bayer CropScience LP is
authorized to make any warranties beyond those contained herein or to modify the warranties contained herein. TO THE EXTENT
CONSISTENT WITH APPLICABLE LAW, BAYER CROPSCIENCE LP DISCLAIMS ANY LIABILITY WHATSOEVER FOR SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT.
LIMITATIONS OF LIABILITY: TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, THE EXCLUSIVE REMEDY OF THE
USER OR BUYER FOR ANY AND ALL LOSSES, INJURIES OR DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS
PRODUCT, WHETHER IN CONTRACT, WARRANTY, TORT, NEGUGENCE, STRICT UABILIlY OR OlHER\MSE, SHAlL NOT EXCEED lHE
PURCHASE PRICE PAID, OR AT BAYER CROPSCIENCE LPS ELECTlON,lHE REPLACEMENT OF PRODUCT.
NET CONTENTS: 2.5 Gallons
Produced for
Fb Bayer CropScience
Bayer CropScience LP
P.O. Box 12014,2 T.W. Alexander Drive
Research Triangle Park, North Carolina 27709
Rhino and Sencor are registered trademarks of Bayer.
Assert, Avenge and Banvel are registered trademarks of BASF Corporation.
Raindrop is a registered trademark of Delavan Corporation.
Curtail is a registered trademark of DowElanco.
Ally, Express, Finesse, Glean, Harmony and Lexone are registered trademarks of E.I. DuPont DeNemours and Co.
Amber is a registered trademark of Syngental CropProtection, Inc.
Rhonox is registered trademark of NuFarm.
RHINO® Herbicide (PENDING) 12f03/09.
Page 13 of 13