crop-chem-docs/corpus/epa_ppls/100-1677.md

# Palisade LO

- EPA Reg No: **100-1677**
- Registrant: SYNGENTA CROP PROTECTION, LLC
- Signal word: Caution
- Active ingredients: Trinexapac-ethyl (11.3%)
- Label accepted: 2023-04-03
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-01677-20230403.pdf

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
 WASHINGTON, DC 20460 
OFFICE OF CHEMICAL SAFETY 
AND POLLUTION PREVENTION
New Use PRIA Unconditional v.20220527 
April 3, 2023 
Jordan Moseley
 
Regulatory Product Manager 
Syngenta Crop Protection, LLC 
P. O. Box 18300 
Greensboro, NC 27419 
Subject: PRIA Label Amendment – New Us e on Clover Grown for Seed in ID, OR, and 
WA only; Add Glove PPE for Aerial Application; Correct Formulation Type to 
Soluble Liquid; and Other Minor Edits 
Product Name: Palisade LO 
EPA Registration Number: 100-1677 
Application Date: November 3, 2021 
Decision Number: 579542 
Dear Jordan Moseley: 
The application referred to above, submitted under the Federal Insecticide, Fungicide, and 
Rodenticide Act (FIFRA), as amended, is acceptable under FIFRA section 3(c)(5). 
You must su
bmit and/or cite all data required for registration/registration review of your product 
when the Agency requires all registrants of similar products to submit such data. 
A stamped copy of your labeling is enclosed for your records. This labeling supersedes all 
previously accepted labeling. You must submit one (1) 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. 
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 FIFRA 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) lists 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

Page 2 of 2 
EPA Reg. No. 100-1677 
Decision No. 579542 
substantially differing from the EPA approved registration, the website will be referred to the 
EPA’s Office of Enforcement and Compliance. 
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 
with FIFRA section 6. 
If you have any questions, please contact Jamie Millard at (202)566-2726 or by email at 
millard.jamie@epa.gov. 
S i n c e r e l y , 
L i n d s a y R o e 
C h i e f , H e r b i c i d e B r a n c h 
Registration Division (7505T) 
Office of Pesticide Programs 
Enclosure

1 
Palisade® LO 
[
ABN: Palisade Maxx] 
P
lant Growth Regulator 
F
or growth management of grasses grown for seed, wheat, triticale, barley, oats, rye, rice, 
sugarcane, and clover grown for seed (ID, OR, and WA only) 
A
ctive Ingredient: 
Trinexapac-ethyl*: .................................................................................................... 11.3% 
Other Ingredients: 88 .7% 
Total: 100.0% 
*CAS No. 95266-40-3
Palisade LO is a soluble liquid containing 0.97 pounds of active ingredient per gallon. 
KE
EP OUT OF REACH OF CHILDREN. 
CAUTION 
See additional Precautionary Statements and Directions for Use inside booklet. 
E
PA Reg. No. 100-1677 
EPA Est. 
__________ 
Net Contents 
Apr 03, 2023
100-1677

2 
 
TABLE OF CONTENTS 
 
1.0 FIRST AID 
PRECAUTIONARY STATEMENTS 
2.0 PRECAUTIONARY STATEMENTS 
2.1 Hazards to Humans and Domestic Animals 
2.2 Personal Protective Equipment (PPE) 
2.3 User Safety Requirements 
2.4 Engineering Controls 
2.5 User Safety Recommendations 
2.6 Environmental Hazards 
2.7 Physical or Chemical Hazards 
DIRECTIONS FOR USE 
3.0 PRODUCT INFORMATION 
4.0 APPLICATION DIRECTIONS 
4.1 Methods of Application 
4.2 Application Equipment 
4.2.1 Nozzles and Pumps 
4.3 Application Volume and Spray Coverage 
4.4 Mixing Directions 
4.4.1 Palisade LO Alone 
4.4.2 Tank-Mix Precautions 
4.4.3 Tank-Mix Compatibility 
4.4.4 Palisade LO in Tank Mixtures 
4.4.5 Palisade LO + Tilt® Fungicide, Quilt® Fungicide, Quilt Xcel®, or Trivapro® Fungicide 
4.4.6 Spray Additives 
4.5 Application through Irrigation Systems (Chemigation) 
4.5.1 Chemigation Restrictions 
4.5.2 Operating Instructions For Chemigation 
4.5.3 Specific Instructions For Public Water Systems 
4.5.4 Center Pivot Irrigation Equipment 
4.5.5 Solid Set, Hand Move, and Moving Wheel Irrigation Equipment 
5.0 ROTATIONAL CROP RESTRICTIONS 
6.0 RESTRICTIONS AND PRECAUTIONS 
6.1 Use Restrictions 
6.2 Use Precautions 
6.3 Spray Drift Management 
6.3.1 Aerial Applications 
6.3.2 Ground Applications 
6.3.3 Controlling Droplet Size 
6.3.4 Sensitive Areas

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6.3.5 Temperature Inversion 
6.3.6 Wind 
6.3.7 Equipment 
7.0 CROP USE DIRECTIONS 
7.1 Cereal Grains Except Rice 
7.2 Rice 
7.3 Grasses Grown for Seed 
7.4 Sugarcane 
7.5 Clover Grown for Seed (ID, OR, and WA only) 
8.0 STORAGE AND DISPOSAL 
9.0 CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND LIABILITY 
10.0 APPENDIX 
10.1 Explanation of Growth Stages for Gramineous Crops 
10.2 Palisade LO Use Summary Table [Optional Text]

4 
 
1.0 FIRST AID 
FIRST AID 
Have the product container or label with you when calling a poison control center or 
doctor, or going for treatment. 
SYNGENTA HOTLINE NUMBER 
For 24-Hour Medical Emergency Assistance (Human or Animal) or 
Chemical Emergency Assistance (Spill, Leak, Fire, or Accident), 
Call 
1-800-888-8372 
 
PRECAUTIONARY STATEMENTS 
 
2.0 PRECAUTIONARY STATEMENTS 
2.1 Hazards to Humans and Domestic Animals 
CAUTION 
 
Prolonged or frequently repeated skin contact may cause allergic reactions in some 
individuals. 
 
2.2 Personal Protective Equipment (PPE) 
Mixer, loaders, applicators and other handlers must wear: 
• Long-sleeved shirt and long pants 
• Shoes plus socks 
 
For aerial applications, mixers and loaders must also wear: 
• Chemical-resistant gloves made of barrier laminate, butyl rubber ≥14 mils, nitrile 
rubber ≥14 mils, neoprene rubber ≥14 mils, natural rubber ≥14 mils, polyethylene, 
polyvinyl chloride ≥14 mils, or Viton™ ≥14 mils. 
 
 
2.3 User Safety Requirements 
Follow manufacturer’s instructions for cleaning/maintaining PPE. If no such instructions 
for washables exist, use detergent and hot water. Keep and wash PPE separately from 
other laundry. 
 
2.4 Engineering Controls 
When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the 
requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides 
(40 CFR 170.607(d-f)), the handler PPE requirements may be reduced or modified as

5 
 
specified in the WPS. Pilots must use an enclosed cockpit that meets the requirements 
listed in the WPS for agricultural pesticides (40 CFR 170.607(f)). 
 
 
2.5 User Safety Recommendations 
User Safety Recommendations 
Users should: 
• Wash hands thoroughly with soap and water after handling and before eating, drinking, 
chewing gum, using tobacco, or using the toilet. 
• Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put 
on clean clothing. Wash contaminated clothing before reuse. 
• Remove PPE immediately after handling this product. As soon as possible, wash 
thoroughly and change into clean clothing. 
 
2.6 Environmental Hazards 
For terrestrial uses: Do not apply directly to water, 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. Do not apply when weather 
conditions favor drift from treated areas. Applying this product in calm weather when rain 
is not predicted for the next 24 hours will help to ensure that wind or rain does not blow or 
wash pesticide off the treatment area. See the Spray Drift Management section for further 
instructions on avoiding drift. 
 
2.7 Physical or Chemical Hazards 
Do not mix with or allow contact with oxidizing agents. Hazardous chemical reaction may 
occur. 
 
DIRECTIONS FOR USE 
It is a violation of federal law to use this product in a manner inconsistent with its labeling. 
 
Do not apply this product in a way that will contact workers or other persons, 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. 
 
3.0 PRODUCT INFORMATION 
FAILURE TO FOLLOW THE DIRECTIONS FOR USE, USE RESTRICTIONS, AND 
PRECAUTIONS ON THIS LABEL MAY RESULT IN POOR PERFORMANCE, CROP 
INJURY, OR ILLEGAL RESIDUES.

6 
 
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 interval. 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 12 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: 
• Long-sleeved shirt and long pants 
• Shoes plus socks 
• Chemical-resistant gloves made of barrier laminate, polyvinyl chloride (PVC) 
 ≥14 mils, nitrile rubber ≥ 14 mils, neoprene rubber ≥ 14 mils, natural rubber ≥ 14 
 mils, butyl rubber ≥ 14 mils, or Viton ≥ 14 mils 
• Coveralls 
 
Palisade LO is a plant growth regulator (PGR) which acts by inhibiting the production of 
gibberellic acid. It shortens the internodes on grasses grown for seed and cereals which 
results in a reduction in lodging. It also acts as a PGR in sugarcane by shortening the 
internodes which improves seed piece production and when used prior to harvest, increases 
and/or maintains the sugar content for an extended harvest window. Applications to clover 
result in decreases in crop canopy height and reduced lodging, while reducing the length of 
time needed for the crop to reach harvest maturity. Palisade LO is rapidly absorbed by the 
foliage. The PGR effects do not occur through soil uptake. 
 
The activity and performance of Palisade LO is primarily affected by: (1) environmental 
conditions, (2) crop management and cultural practices that affect crop growth and vigor, (3) 
fertility level, (4) moisture availability, (5) plant vigor, and (6) crop growth stage. 
 
4.0 APPLICATION DIRECTIONS 
All applications must be made according to the use directions that follow. 
Thorough coverage is necessary to provide good activity. Make up no more spray solution 
than is needed for application. Avoid spray overlap, as crop injury may occur. 
4.1 Methods of Application 
Palisade LO may be applied with all types of spray equipment commonly used for making

7 
 
ground and aerial applications. Proper adjustments and calibration of spraying equipment 
to give good coverage is essential for good growth regulator effects. 
4.2 Application Equipment 
4.2.1 Nozzles and Pumps 
Nozzles 
 Equip sprayers with nozzles that provide accurate and uniform application. 
 Nozzles should be the same size and uniformly spaced across the boom. 
 Calibrate sprayer before use. 
 It is suggested that screens be used to protect the pump and to prevent nozzles from 
clogging. 
 Screens placed on suction side of pump should be 16-mesh or coarser. 
 Do not place a screen in the recirculation line. 
 Use 50-mesh or coarser screens between the pump and boom, and where required, at 
the nozzles. 
 Check nozzle manufacturer’s recommendations. 
 
Pump 
 Use a pump with capacity to: 
(1) maintain 35-40 psi at nozzles 
(2) provide sufficient agitation in tank to keep mixture in suspension - this requires 
recirculation of 10% of tank volume per minute. 
 Use a jet agitator or liquid sparge tube for agitation. 
 Do not use air sparge. 
 
For more information on spray equipment and calibration, consult sprayer manufacturers’ 
and state recommendations. For specific local directions and spray schedules, consult the 
current state agricultural recommendations. 
 
4.3 Application Volume and Spray Coverage 
Ground Application: 
• Apply in a minimum of 10 gallons of water per acre, unless specified otherwise. 
• Do not apply through any ultra-low volume (ULV) spray system. 
• Thorough coverage is necessary for good growth regulator effects. 
 
Aerial Application: 
• Thorough coverage is necessary to provide a good, uniform effect. 
• A minimum of 2 gallons of diluent per acre can be used in grasses grown for seed, 
cereals and sugarcane. 
• Avoid application under conditions when uniform coverage cannot be obtained or 
when excessive spray drift may occur. 
• Do not apply directly to humans or animals. 
• Do not apply through any ultra-low volume (ULV) spray system.

8 
 
4.4 Mixing Directions 
• Prepare no more spray mixture than is required for the immediate operation. 
• Thoroughly clean spray equipment before using this product. 
• Agitate the spray solution before and during application. 
• Rinse spray tank thoroughly with clean water after each day’s use and dispose of 
pesticide rinsate by application to an already treated area. 
• Do not allow spray mixture to stand overnight or for prolonged periods of time. 
 
4.4.1 Palisade LO Alone 
• Add ½-⅔ of the required amount of water to the spray or mixing tank. 
• With the agitator running, add Palisade LO to the tank. 
• Continue agitation while adding the remainder of the water. 
• Mix in enough water (10-20 gal/A) to thoroughly and uniformly cover crop. 
• Begin application of the spray solution after Palisade LO has completely dispersed 
into the mix water. 
• Maintain agitation until all of the mixture has been sprayed. 
 
4.4.2 Tank-Mix Precautions 
• It is the pesticide user’s responsibility to ensure that all products are registered for 
the intended use. Read and follow the applicable restrictions, limitations and 
directions for use on all product labels involved in tank mixing. User must follow the 
most restrictive directions for use and precautionary statements of each product in 
the tank mixture. 
• Tank mixes of Palisade LO with other pesticides, fertilizers, or any other additives 
not specifically labelled for use with Palisade LO may result in tank mix 
incompatibility or unsatisfactory performance. In such cases, always check tank 
mix compatibility by conducting a jar test according to guidance in Section 4.4.3 
before actual tank mixing. 
 
4.4.3 Tank-Mix Compatibility 
• Conduct a jar test using a 1 pt to 1 qt container with lid by adding water or other 
intended carrier such as a liquid fertilizer to the jar. 
• Next, add the appropriate amount of pesticides(s) or tank-mix partner(s) in their 
relative proportions based on specified label rates. Add tank-mix components 
separately in the order described in the tank-mixing section, Section 4.4.4. After 
each addition, shake or stir gently to thoroughly mix. 
• After all ingredients have been added, put the lid on the jar, tighten and invert the 
jar 10 times to mix. 
• After mixing, let the mixture stand 15–30 minutes and then examine for signs of 
incompatibility such as obvious separation, large flakes, precipitates, gels or heavy 
oily film on the jar.

9 
 
• If the mixture remains mixed or can be remixed readily, it is physically compatible 
and can be used. 
• If the mixture is incompatible, repeat the test using a compatibility agent at the 
specified label rate. Or, if applicable, slurry dry formulations in water before adding 
to the jar. If incompatibility is still observed after following these procedures, do not 
use the mixture. 
• After compatibility testing is complete, dispose of any pesticide wastes in 
accordance with the storage and disposal section, Section 8.0, of this label. 
 
4.4.4 Palisade LO in Tank Mixtures 
• Palisade LO is usually compatible with all tank-mix partners listed on this label. 
• To determine the physical compatibility of Palisade LO with other products, use a 
jar test. Using a quart jar, add the proportionate amounts of the products to 1 quart 
of water. Add wettable powders and water dispersible granular products first, then 
liquid flowables, and emulsifiable concentrates last. After thoroughly mixing, let 
stand for at least 5 minutes. If the combination remains mixed or can be remixed 
readily, it is physically compatible. Once compatibility has been proven, use the 
same procedure for adding required ingredients to the spray tank. 
• Observe all directions for use, precautions, and limitations which appear on tank 
mix partner label. 
 
Mixing in the Spray Tank 
• Add ½-⅔ of the required amount of water to the spray or mixing tank. 
• With the agitator running, add the tank mix partner(s) into the tank in the same 
order as described above. 
• Allow the material to completely dissolve and disperse into the mix water. 
Continue agitation while adding the remainder of the water and Palisade LO to the 
spray tank. 
• Allow Palisade LO to completely disperse. 
• Spray the mixture with the agitator running. 
 
4.4.5 Palisade LO + Tilt® Fungicide, Quilt® Fungicide, Quilt Xcel®, or 
Trivapro® Fungicide 
• Add 1/2 –2/3 of the required amount of water to the spray tank. 
• While agitating, add Palisade LO followed by Tilt Fungicide (propiconazole; EPA 
Reg. No. 100-617), Quilt Fungicide (azoxystrobin + propiconazole; EPA Reg. No. 100-
1178), Quilt Xcel (azoxystrobin + propiconazole; EPA Reg. No. 100-1324), or Trivapro 
Fungicide (azoxystrobin + propiconazole + benzovindiflupyr; EPA Reg. No. 100-1613). 
• Continue agitation while adding the remainder of the water. 
• Maintain agitation until all of the mixture has been applied.

10 
 
 
4.4.6 Spray Additives 
When an adjuvant is to be used with this product, the use of an adjuvant that meets 
the standards of the Chemical Producers and Distributors Association (CPDA) 
adjuvant certification program is recommended. 
 
4.5 Application through Irrigation Systems (Chemigation) 
4.5.1 Chemigation Restrictions 
• Apply this product only through center pivot, [solid set], [hand move], [or moving 
wheel irrigation systems]. Do not apply this product through any other type of 
irrigation system. 
• Crop injury, lack of effectiveness, or illegal pesticide residues in the crop can result 
from non-uniform distribution of treated water. 
• Apply in 0.1 - 0.25 inches/A of water. Excessive water may reduce efficacy. 
• If you have questions about calibration, you should contact State Extension Service 
specialists, equipment manufacturers, or other experts. 
• Do not connect an irrigation system (including greenhouse systems) used for 
pesticide application to a public water system, unless the pesticide label-prescribed 
safety devices for public water systems are in place. 
• A person knowledgeable of the chemigation system and responsible for its 
operation, or under the supervision of the responsible person, shall shut the system 
down and make necessary adjustments should the need arise. 
 
Note: Do not inject Palisade LO at full strength or deterioration of valves and seals may 
occur. Use a dilution ratio of at least 10 parts water to 1 part Palisade LO. Palisade LO is 
corrosive to many seal materials. Silicone rubber and teflon seals are best. EPDM and 
Viton seals can be used, but should be replaced once a year. Do not use Buna-N, 
Neoprene, or PVC seals. 
 
4.5.2 Operating Instructions For Chemigation 
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.

11 
 
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. 
 
4.5.3 Specific Instructions For Public Water Systems 
1. Public water system means a system for the provision to the public of piped water 
for human consumption if such system has at least 15 service connections or 
regularly serves an average of at least 25 individuals daily at least 60 days out of 
the year. 
2. Chemigation systems connected to public water systems must contain a functional, 
reduced-pressure zone, back-flow preventer (RPZ) or the functional equivalent in 
the water supply line upstream from the point of pesticide introduction. As an 
option to the RPZ, the water from the public water system should be discharged 
into a reservoir tank prior to pesticide introduction. There shall be a complete 
physical break (air gap) between the flow outlet end of the fill pipe and the top or 
overflow rim of the reservoir tank of at least twice the inside diameter of the fill pipe. 
3. The pesticide injection pipeline must contain a functional, automatic, quick-closing 
check valve to prevent the flow of fluid back toward the injection pump. 
4. The pesticide injection pipeline must 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. 
5. The system must contain functional interlocking controls to automatically shut off 
the pesticide injection pump when the water pump motor stops, or in cases where 
there is no water pump, 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. 
 
4.5.4 Center Pivot Irrigation Equipment 
Notes: (1) Use only with drive systems which provide uniform water distribution. (2) 
Do not use end guns when chemigating Palisade LO through center pivot systems 
because of non-uniform application. 
• Determine the size of the area to be treated. 
• Determine the time required to apply ⅛-½ inch of water over the area to be treated 
when the system and injection equipment are operated at normal pressures as 
recommended by the equipment manufacturer. When applying Palisade LO

12 
 
through irrigation equipment use the lowest obtainable water volume while 
maintaining uniform distribution. Run the system at 80-95% of the manufacturer’s 
rated capacity. 
• Using water, determine the injection pump output when operated at normal line 
pressure. 
• Determine the amount of Palisade LO required to treat the area covered by the 
irrigation system. 
• Add the required amount of Palisade LO and sufficient water to meet the injection 
time requirements to the solution tank. 
• Make sure the system is fully charged with water before starting injection of the 
Palisade LO solution. Time the injection to last at least as long as it takes to bring 
the system to full pressure. 
• Maintain constant solution tank agitation during the injection period. 
• Continue to operate the system until the Palisade LO solution has cleared the 
sprinkler head. 
 
4.5.5 Solid Set, Hand Move, and Moving Wheel Irrigation Equipment 
Notes: (1) Use only with drive systems which provide uniform water distribution. (2) 
Do not use end guns when chemigating Palisade LO through center pivot systems 
because of non-uniform application. 
• Determine the acreage covered by the sprinklers. 
• Fill injector solution tank with water and adjust flow rate to use the contents over a 
20- to 30-minute interval. When applying Palisade LO through irrigation equipment 
use the lowest obtainable water volume while maintaining uniform distribution. 
• Determine the amount of Palisade LO required to treat the area covered by the 
irrigation system. 
• Add the required amount of Palisade LO into the same quantity of water used to 
calibrate the injection period. 
• Operate the system at the same pressure and time interval established during the 
calibration. 
• Stop injection equipment after treatment is completed. Continue to operate the 
system until the Palisade LO solution has cleared the last sprinkler head. 
 
5.0 ROTATIONAL CROP RESTRICTIONS 
The following crops may be planted at the specified interval following application of Palisade 
LO 
Crop Plantback Interval 
Wheat 
Barley 
Triticale 
Oats 
Rye 
Rice 
Grasses Grown for Seed 
0 days

13 
 
Sugarcane 
Clover 
All Other Food or Feed Crops 30 days 
 
6.0 RESTRICTIONS AND PRECAUTIONS 
6.1 Use Restrictions 
• DO NOT apply through any ultra-low volume (ULV) spray system. 
• DO NOT exceed the maximum application rates listed in Section 7.0 
• DO NOT store below 32° F. 
 
6.2 Use Precautions 
• Application is not recommended if crops are stressed by drought, disease, or 
temperatures 
• When applying, avoid spray overlap as crop injury may occur 
 
6.3 Spray Drift Management 
AVOIDING SPRAY DRIFT AT THE APPLICATION SITE IS THE RESPONSIBILITY OF 
THE APPLICATOR AND THE GROWER. Spray equipment and weather affect spray drift. 
Consider all factors when making application decisions. Where states or tribes have more 
stringent regulations, they must be observed. 
 
6.3.1 Aerial Applications 
To reduce the potential for drift, the application equipment must be set to apply 
medium to coarse droplets (i.e., ASABE Standard 572) with corresponding spray 
pressure. The boom length must not exceed 75% of the wingspan or 90% of the 
rotor blade diameter. Release spray at the lowest height consistent with efficacy 
and flight safety. When applications are made with a crosswind the swath will be 
displaced downwind. The applicator must compensate for this by adjusting the 
path of the aircraft upwind. 
 
6.3.2 Ground Applications 
Do not apply with a nozzle height greater than 4 feet above the crop canopy. 
 
6.3.3 Controlling Droplet Size 
Use high flow rate nozzles to apply the highest practical spray volume. With most 
nozzle types, narrower spray angles produce larger droplets. Follow the nozzle 
manufacturer’s directions on pressure, orientation, spray volume, etc., in order to 
minimize drift and optimize coverage and control

14 
 
6.3.4 Sensitive Areas 
Sensitive areas to this product are defined as bodies of water (ponds, lakes, rivers, 
streams, and wetlands), known habitats of threatened or endangered species and 
non-labeled agricultural crop areas. Applicators must take all precautions necessary 
to keep spray drift from reaching sensitive areas. 
 
6.3.5 Temperature Inversion 
A surface temperature inversion (i.e., increasing temperature with increasing altitude) 
greatly increases the potential for drift. Presence of ground fog is a good indicator of a 
surface temperature inversion. Do not apply during temperature inversions. Always 
make applications when there is some air movement to determine the direction and 
distance of possible spray drift. 
 
6.3.6 Wind 
Avoid making applications when spray particles may be carried by air currents to non-
target areas. Do not spray if wind is gusty, below 2 mph, or in excess of 10 mph and 
moving in the direction of adjacent sensitive areas. Local terrain may influence wind 
patterns; the applicator must be familiar with local conditions and understand how they 
may impact spray drift. 
 
6.3.7 Equipment 
All aerial and ground equipment must be properly maintained and calibrated using 
appropriate carriers or surrogates. 
 
 
7.0 CROP USE DIRECTIONS 
7.1 Cereal Grains Except Rice 
Crops (including cultivars, varieties, and/or hybrids of these) 
Wheat 
 Winter 
 Spring 
 Durum 
 Barley 
 Winter 
 Spring 
Oats 
Rye 
Triticale 
Application 
Purpose 
Rate 
fl oz/A 
(lb ai/A) 
Application Timing Use Directions 
Growth and 
lodging 
management and 
yield protection. 
10.5 – 14.5 
(0.08 – 0.11) 
Single application: Apply Palisade LO 
from Feekes growth stage 4 
(pseudostem erection) through Feekes 
growth stage 7 (node formation). Apply 
before Feekes 8 (when the last leaf is 
visible). 
 
[Optional language: Split application: 
For further descriptions 
of Feekes (and Zadoks) 
growth stages, see table 
in Section 10.1 
 
Use the higher rate 
when varieties are prone 
to lodging or the crop is

15 
 
Make the first application at Feekes 4-5 
and a second application at Feekes 7. 
Apply no more than 14.5 fl oz/A total.] 
 
[Optional language: Split application in 
barley: Make the first application at 
Feekes 4-6 and a second application at 
Feekes 7-8.] 
 
[Optional language: For improved root 
development, apply 3 – 7 fl oz at 
Feekes 2-5 (tillers formed to leaf sheath 
strongly erect)]. 
intensively managed. 
 
For best coverage and 
uptake, use a minimum 
of 10 gallons of 
water/acre. Palisade LO 
may be mixed in a spray 
solution containing up to 
50% liquid nitrogen 
fertilizer. 
 
Avoid applications if 
crop is stressed by 
drought, disease, or 
temperatures. 
USE RESTRICTIONS 
1) Refer to Section 6.1 for additional product use restrictions. 
2) Maximum Single Application Rate: DO NOT apply more than 14.5 fl oz (0.11 lb ai) per acre. 
3) Maximum Annual Rate: DO NOT apply more than 14.5 fl oz (0.11 lb ai) per acre per year. 
4) Preharvest Interval (PHI): 45 days 
5) [Not for use in California] 
 
7.2 Rice 
Crops (including cultivars, varieties, and/or hybrids of these) 
Rice, wild rice 
Application 
Purpose 
Rate 
fl oz/A 
(lb ai/A) 
Application Timing Use Directions 
Yield protection 
and lodging 
prevention 
 
 
3.6 – 5.9 
(0.027 – 0.045) 
 
 
 
 
 
 
 
 
 
 
 
Make one application only within the 
following growth stages. 
 
Growth Stage BBCH 
code 
Palisade 
LO 
Treatment 
Fully tillered 29 Yes 
(earliest) 
Panicle Initiation 
(green ring) 30 Yes- Best 
Panicle Formation 
(panicle 1-2mm) 32 Yes 
(latest) 
Panicle 
Differentiation 
(jointing)/ ½- to 
¾-inch internode 
elongation 
34 NO – do 
not apply 
 
 
Apply one time as a 
broadcast spray to 
actively growing rice. 
Palisade LO may be 
applied via aerial or 
ground boom application 
(depending on when 
flooding takes place). 
 
[Optional language: 
Use the high rate on 
heavy, lush stands and 
varieties prone to 
lodging. Use the lower 
rate range when 
conditions are less 
favorable for lodging.] 
Precautions: 
• Delayed heading has been noted when Palisade LO was applied later than panicle differentiation. As 
rice grows quickly, do not apply once internode is more than ½ - ¾ inch in length. 
USE RESTRICTIONS 
1) Refer to Section 6.1 for additional product use restrictions. 
2) Maximum Single Application Rate: DO NOT apply more than 5.9 fl oz (0.045 lb ai) per acre.

16 
 
3) Maximum Annual Rate: DO NOT apply more than 5.9 fl oz (0.045 lb ai) per acre per year. 
4) DO NOT make more than 1 application per year. 
5) DO NOT apply to ratoon crop 
6) DO NOT release flood water for 5 days after application. 
7) Preharvest Interval (PHI): 50 days 
8) [Not for use in California] 
 
7.3 Grasses Grown for Seed 
Crops (including cultivars, varieties, and/or hybrids of these) 
Grasses grown for seed 
Application 
Purpose 
Rate 
fl oz/A 
(lb ai/A) 
Application Timing Use Directions 
Single application 
for yield protection 
and lodging 
prevention in 
grasses grown for 
seed. 
 
 
12 – 66 
(0.09 – 0.5) 
 
 
 
 
 
 
 
For a single application, apply when 
grasses are actively growing, before 
or during stem elongation stage of 
development (Zadoks 30-37 or 
Feekes 5-8). 
 
 
Apply as a broadcast, foliar 
spray to actively growing 
grass. 
 
Use the high rate on heavy, 
lush stands. Use the lower 
rate range on short varieties, 
when conditions are less 
favorable for lodging, or on 
older stands of grass. 
Split application for 
yield protection and 
lodging prevention 
in grasses grown for 
seed. 
 
Split 
application 
5.3 – 31.7 
(0.04 – 0.24) 
For a split application, apply the first 
application before or during stem 
elongation stage of development 
(Zadoks 30-37 or Feekes 5-8) 
followed by a second application 7-
10 days later. 
Apply as a broadcast, foliar 
spray to actively growing 
grass. 
Precautions: 
Although this product is effective at any time in this growth stage, the BEST timing is early (Zadoks growth 
stage 32 or Feekes 7) when the second node on the main stem is detectable. 
USE RESTRICTIONS 
1) Refer to Section 6.1 for additional product use restrictions. 
2) Maximum Single Application Rate: DO NOT apply more than 66 fl oz (0.5 lb ai) per acre. 
3) Maximum Annual Rate: DO NOT apply more than 66 fl oz (0.5 lb ai) per acre per year. 
4) DO NOT make more than 2 applications per year. 
5) Other crops may be planted 30 days after the last application. 
6) DO NOT graze or feed forage 49 days after last application. 
7) Preharvest Interval (PHI): 35 days 
8) [Not for use in California] 
 
7.4 Sugarcane 
Crops (including cultivars, varieties, and/or hybrids of these) 
Sugarcane 
Application 
Purpose 
Rate 
fl oz/A 
(lb ai/A) 
Application Timing Use Directions

17 
 
Ripening 
23.8 – 40.9 
(0.18 – 0.31) 
Apply 28-60 days prior to harvest to 
increase sugar content and/or 
extend harvest window. 
Apply as a broadcast, foliar 
spray 
Internode shortening 
for seed piece 
production in 
sugarcane, 
9.2 – 26.4 
(0.07 – 0.2) 
 
Make a minimum of two split 
applications. Make the first 
application when 6 fully developed 
full size leaves have appeared. Note 
the bottom leaf should be feeding 
internodes above the soil surface. 
 
Make a second application when 6 
additional fully developed, full-size 
leaves have appeared. 
 
Apply as a broadcast, foliar 
spray 
Precautions: 
Crop tolerance: Palisade LO has been shown to be safe at the rates, timings, and varieties tested. Some 
varieties may be more sensitive and exhibit symptoms such as stunting. Under normal agricultural conditions, 
the affected plants will resume growth. Results may vary according to the variety. 
USE RESTRICTIONS 
1) Refer to Section 6.1 for additional product use restrictions. 
2) Maximum Single Application Rate: DO NOT apply more than 40.9 fl oz (0.31 lb ai) per acre. 
3) Maximum Annual Rate: DO NOT apply more than 40.9 fl oz (0.31 lb ai) per acre per year. 
4) DO NOT apply to cane under stress from lack of water, poor fertilization, abnormal temperatures, or 
disease. 
5) Preharvest Interval (PHI): 28 days 
6) [Not for use in California] 
 
7.5 Clover Grown for Seed (ID, OR, and WA only) 
Crops (including cultivars, varieties, and/or hybrids of these) 
Clover 
Application 
Purpose 
Rate 
fl oz/A 
(lb ai/A) 
Application Timing Use Directions 
Single application 
for growth 
management 
 
16 – 58 
(0.12 – 0.44) 
Apply immediately at or just after 
stem elongation stage of 
development (BBCH 32). 
 
Although this product is effective at 
any time during stem elongation, for 
best results apply during early BBCH 
32. 
Apply as a broadcast, foliar 
spray to actively growing 
clover 
 
Avoid applications if crop is 
stressed by drought, disease, 
or temperatures. 
Split application for 
growth management 
16 – 29 
(0.12 – 0.22) 
 
For a split application, apply the first 
application at or just after stem 
elongation stage of development 
(BBCH 32). Second application 
should be applied near BBCH 50 
(initial bud development). 
Apply as a broadcast, foliar 
spray to actively growing 
clover 
 
Avoid applications if crop is 
stressed by drought, disease, 
or temperatures. 
Precautions: 
Crop tolerance: Palisade LO has been shown to be safe at the rates, timings, and varieties tested. Some 
varieties may be more sensitive and exhibit symptoms such as stunting. Under normal agricultural conditions, 
the affected plants will resume growth. Results may vary according to the variety.

18 
 
USE RESTRICTIONS 
1) Refer to Section 6.1 for additional product use restrictions. 
2) Only for application to clover grown for seed production in OR, WA, and ID 
3) DO NOT apply to white clover. 
4) Maximum Single Application Rate: DO NOT apply more than 58 fl oz (0.44 lb ai) per acre. 
5) Maximum Annual Rate: DO NOT apply more than 58 fl oz (0.44 lb ai) per acre per year. 
6) Minimum Retreatment Interval: 7 days 
7) Preharvest Interval (PHI): Clover seed and forage - 30 days 
8) Preharvest Interval (PHI): Clover hay – 52 days 
9) Livestock Grazing Restriction – 30 days 
 
 
8.0 STORAGE AND DISPOSAL 
 
STORAGE AND DISPOSAL 
 
Do not contaminate water, food, or feed by storage and disposal. 
 
Pesticide Storage 
 
Do not store below 32°F. If crystals do form, store above 70°F, shaking periodically until 
crystals are dissolved. 
 
Pesticide Disposal 
 
Pesticide wastes are toxic. Improper disposal of unused pesticide, spray mixture, or rinsate is 
a violation of Federal Law. If these wastes cannot be disposed of by use according to label 
instructions, they must be disposed of according to Federal, state, or local procedures. 
Contact your State Pesticide or Environmental Control Agency or the Hazardous Waste 
Representative at the nearest EPA Regional Office for guidance. 
 
Container Handling [less than or equal to 5 gallons] 
Non-refillable container. Do not reuse or refill this container. Triple 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 ¼ 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. Then offer for 
recycling if available or puncture and dispose of in a sanitary landfill, or by incineration, or by 
other procedures approved by state and local authorities. 
 
Container Handling [greater than 5 gallons] 
Non-refillable container. Do not reuse or refill this container. Triple rinse container (or 
equivalent) promptly after emptying. Triple rinse as follows: Empty the remaining contents 
into application equipment or a mix tank. Fill the container ¼ full with water. Replace and 
tighten closures. Tip container on its side and roll it back and forth, ensuring at least one 
complete revolution, for 30 seconds. Stand the container on its end and tip it back and forth

19 
 
several times. Turn the container over onto its other end and tip it back and forth several 
times. Empty the rinsate into application equipment or a mix tank or store rinsate for later use 
or disposal. Repeat this procedure two more times. Then offer for recycling if available or 
puncture and dispose of in a sanitary landfill, or by incineration, or by other procedures 
approved by state and local authorities. 
 
Container Handling [greater than 5 gallons] 
Refillable container. Refill this container with pesticide only. Do not reuse this container for 
any other purpose. Cleaning the container before final disposal is the responsibility of the 
person disposing of the container. Cleaning before refilling is the responsibility of the person 
refilling. To clean container before final disposal, empty the remaining contents from this 
container into application equipment or mix tank. Fill the container about 10 percent full with 
water. Agitate vigorously or recirculate water with the pump for 2 minutes. Pour or pump 
rinsate into application equipment or rinsate collection system. Repeat this rinsing procedure 
two more times. Then offer for recycling if available or puncture and dispose of in a sanitary 
landfill, or by other procedures approved by state and local authorities. 
 
CONTAINER IS NOT SAFE FOR FOOD, FEED, OR DRINKING WATER. 
 
9.0 CONDITIONS OF SALE AND LIMITATION OF WARRANTY 
AND LIABILITY 
NOTICE: Read the entire Directions for Use and Conditions of Sale and Limitation of Warranty and 
Liability before buying or using this product. If the terms are not acceptable, return the product at 
once, unopened, and the purchase price will be refunded. 
The Directions for Use of this product must be followed carefully. 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 manner of use or application, weather or crop 
conditions, presence of other materials or other influencing factors in the use of the product, which are 
beyond the control of SYNGENTA CROP PROTECTION, LLC or Seller. To the extent permitted by 
applicable law Buyer and User agree to hold SYNGENTA and Seller harmless for any claims relating 
to such factors. 
 
SYNGENTA warrants that this product conforms to the chemical description on the label and is 
reasonably fit for the purposes stated in the Directions for Use, subject to the inherent risks referred to 
above, when used in accordance with directions under normal use conditions. To the extent 
permitted by applicable law: (1) this warranty does not extend to the use of the product contrary to 
label instructions, or under conditions not reasonably foreseeable to or beyond the control of Seller or 
SYNGENTA, and (2) Buyer and User assume the risk of any such use. TO THE EXTENT 
PERMITTED BY APPLICABLE LAW, SYNGENTA MAKES NO WARRANTIES OF 
MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE NOR ANY OTHER 
EXPRESS OR IMPLIED WARRANTY EXCEPT AS WARRANTED BY THIS LABEL. 
To the extent permitted by applicable law, in no event shall SYNGENTA be liable for any incidental, 
consequential or special damages resulting from the use or handling of this product. TO THE 
EXTENT PERMITTED BY APPLICABLE LAW, THE EXCLUSIVE REMEDY OF THE USER OR

20 
 
BUYER, AND THE EXCLUSIVE LIABILITY OF SYNGENTA AND SELLER FOR ANY AND ALL 
CLAIMS, LOSSES, INJURIES OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF 
WARRANTY, CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR OTHERWISE) 
RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALL BE THE RETURN OF 
THE PURCHASE PRICE OF THE PRODUCT OR, AT THE ELECTION OF SYNGENTA OR 
SELLER, THE REPLACEMENT OF THE PRODUCT. 
SYNGENTA and Seller offer this product, and Buyer and User accept it, subject to the foregoing 
Conditions of Sale and Limitation of Warranty and Liability, which may not be modified except by 
written agreement signed by a duly authorized representative of SYNGENTA. 
 
10.0 APPENDIX 
 
10.1 Explanation of Growth Stages for Gramineous Crops 
 
Feekes Zadoks Description 
2 21 Begin Tillering 
3 26 Tillers formed 
4 29 Leaf sheaths erect 
5 30 Leaf sheaths strongly erect 
6 31 First node visible 
7 32 Second node visible 
8 37 Flag leaf just visible 
 
10.2 Palisade LO Use Summary Table [Optional Text] 
[Start of Optional Text] 
IMPORTANT: The table below is a summary of the Crop Use Directions for 
Palisade LO. However, users must read and follow the complete 
instructions contained within this label.

21 
 
Crop Maximum Rate 
Per Application 
(lb ai/A) 
Maximum Annual 
Application Rate 
(lb ai/A/year) 
Pre-Harvest 
Interval 
(PHI days) 
Cereal 
grains 
except rice 
0.11 0.11 45 
Rice 0.045 0.045 50 
Grasses 
Grown for 
Seed 
0.5 0.5 35 
Sugarcane 0.31 0.31 28 
Clover 0.44 0.44 30 (seed and 
forage) 
52 (hay) 
[End of Optional Text] 
 
Palisade®, Quilt®, Tilt®, Quilt Xcel®, Trivapro®, the ALLIANCE FRAME 
the Syngenta Logo and the PURPOSE ICON 
are Trademarks of a Syngenta Group Company 
 
Viton™ is a trademark of The Chemours Company FC, LLC. 
 
©20XX Syngenta 
 
For non-emergency (e.g. current product information), call 
Syngenta Crop Protection at 1-800-334-9481. 
 
 
Manufactured for: 
Syngenta Crop Protection, LLC 
P.O. Box 18300 
Greensboro, North Carolina 27419-8300 
 
Palisade LO 1677 MAS 0321 AMEND-D AUG2021-CL – jd-3/28/23 
000100-01677.20210815D.PALISADE_LO.AMEND.0821-CL