crop-chem-docs/corpus/epa_ppls/100-1061.md

# REGLONE DESICCANT

- EPA Reg No: **100-1061**
- Registrant: SYNGENTA CROP PROTECTION, LLC
- Signal word: Caution
- Active ingredients: Diquat dibromide (37.3%)
- Label accepted: 2025-10-30
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-01061-20251030.pdf

---
October 30, 2025 
 
Christie Villegas 
Sr. Regulatory Manager 
Syngenta Crop Protection, LLC 
410 Swing Road 
Greensboro, NC 27409 
 
 
Subject: Label Amendment - Registration Review Mitigation for Diquat Dibromide 
 Product Name: Reglone Desiccant 
 EPA Registration Number: 100-1061 
Case Number: 482947 
Application Dates: April 21, 2020 
 
Dear Christie Villegas: 
 
The Agency, in accordance with the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), 
as amended, has completed reviewing all the information submitted with your application to 
support the Registration Review of the above referenced product in connection with the Diquat 
Dibromide Interim Decision, and has concluded that your submission is acceptable. The label 
referred to above, submitted in connection with registration under FIFRA, as amended, is 
acceptable. 
 
Should you wish to add/retain a reference to the company’s website on your label, then please 
be aware that the website becomes labeling under the Federal Insecticide, Fungicide, and 
Rodenticide Act and is subject to review by the Agency. If the website is false or misleading, the 
product would be misbranded and unlawful to sell or distribute under FIFRA section 12(a)(1)(E). 
40 CFR 156.10(a)(5) list examples of statements EPA may consider false or misleading. In 
addition, regardless of whether a website is referenced on your product’s label, claims made on 
the website may not substantially differ from those claims approved through the registration 
process. Therefore, should the Agency find or if it is brought to our attention that a website 
contains false or misleading statements or claims substantially differing from the EPA approved 
registration, the website will be referred to the EPA’s Office of Enforcement and Compliance 
Assurance. 
 
A stamped copy of your labeling is enclosed for your records. This labeling supersedes 
all previously accepted labeling and must be used at your next label printing. You must

Page 2 of 2 
EPA Reg. No. 100-1061 
Case No. 482947 
 
submit one copy of the final printed labeling before you release the product for 
shipment with the new labeling. In accordance with 40 CFR 152.130(c), you may 
distribute or sell this product under the previously approved labeling for 12 months 
from the date of this letter. After 12 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. 
 
If you have any questions about this letter, please contact Meaghan Robertson by phone at 
(202) 566-1069, or via email at robertson.meaghan@epa.gov. 
 
 Sincerely, 
 
 
Cathryn Britton 
Chief, Risk Management and Implementation 
Branch V 
Pesticide Re-evaluation Division (7508M) 
Office of Pesticide Programs 
 
 
ENCLOSURE: Stamped label

-1-
[Master] 
 
 
Reglone® Desiccant
TO PREVENT ACCIDENTAL POISONING, NEVER STORE THIS PRODUCT IN FOOD, 
DRINK OR UNLABELED CONTAINERS AND USE STRICTLY IN ACCORDANCE WITH 
ENTIRE LABEL
Intended for Commercial Use 
Active Ingredient: 
Diquat dibromide [6,7-dihydrodipyrido (1,2-a:2',1'-c) 
pyrazinediium dibromide] ...................................................................................................... 37.3% 
Other Ingredients: 62.7% 
Total: 100.0% 
Reglone Desiccant is formulated as a soluble liquid containing 2 lb diquat cation per gal as 3.73 
lb dibromide salt per gal. 
KEEP OUT OF REACH OF CHILDREN. 
CAUTION
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.) 
See additional precautionary statements and directions for use inside booklet. 
EPA Reg. No. 100–1061
EPA Est. 
__________ 
Net Contents 
 
DIQUAT DIBROMIDE GROUP 
22 HERBICIDE 
10/30/2025
100-1061

-2-
 
FIRST AID 
If inhaled x Move person to fresh air. 
x If person is not breathing, call 911 or an ambulance, then give 
artificial respiration, preferably mouth-to-mouth if possible. 
x Call a poison control center or doctor for further treatment advice. 
If swallowed x Call a poison control center or doctor immediately for treatment 
advice. 
x Have person sip a glass of water if able to swallow. 
x Do not induce vomiting unless told to do so by a poison control 
center or doctor. 
x Do not give anything by mouth to an unconscious person. 
If in eyes x IMMEDIATELY hold eye open and rinse slowly and gently with 
water for 15-20 minutes. 
x Remove contact lenses, if present, after the first 5 minutes, then 
continue rinsing eye. 
x Call a poison control center or doctor for treatment advice. 
If on skin or 
clothing 
x Take off contaminated clothing. 
x Rinse skin immediately with plenty of water for 15-20 minutes. 
x Call a poison control center or doctor for treatment advice. 
NOTE TO PHYSICIAN 
To be effective, treatment for diquat poisoning must begin IMMEDIATELY. Treatment consists 
of binding diquat in the gut with suspensions of activated charcoal or bentonite clay, 
administration of cathartics to enhance elimination, and removal of diquat from the blood by 
charcoal hemoperfusion or continuous hemodialysis. 
If in eyes, treat symptomatically. Symptoms may develop gradually. Severe damage may be 
caused by apparently trivial contact and healing may be delayed. Medical supervision should 
be continued until healing is complete. 
Have the product container or label with you when calling a poison control center or doctor or 
going for treatment. 
HOT LINE 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 
Hazards to Humans and Domestic Animals 
CAUTION 
 
Harmful if inhaled. Harmful if swallowed. Causes moderate eye irritation. Avoid breathing 
spray mist. Avoid contact with eyes, skin, or clothing. Remove and wash contaminated clothing 
before reuse. Wash thoroughly with soap and water after handling and before eating, drinking, 
chewing gum, using tobacco or using the toilet. 
 
Human flagging is prohibited.

-3-
Personal Protective Equipment (PPE) 
 
All handlers must wear a minimum of: 
 
x Protective eyewear (e.g., safety glasses or face shield) 
x Chemical-resistant gloves made out of any waterproof material such as: barrier laminate, 
butyl rubber • 14 mils, nitrile rubber • 14 mils, neoprene rubber • 14 mils, natural rubber 
• 14 mils, Polyethylene, polyvinyl chloride (PVC) • 14 mils, or Viton™ • 14 mils 
x Long-sleeved shirt and long pants 
x Shoes and socks 
 
Additional Use-Specific PPE Requirements 
 
Applications Using Ground Boom Equipment 
 
Mixers/loaders supporting groundboom applications to canola and potato must wear: 
 
x PPE required for all handlers 
x A minimum of a NIOSH-approved particulate filtering facepiece respirator with any N, R or 
P filter; OR 
x A NIOSH-approved elastomeric particulate respirator with any N, R or P filter; OR 
x A NIOSH-approved powered air purifying respirator with HE filters. 
 
 
Applicators using groundboom equipment for all crop uses must wear: 
 
x PPE required for all handlers 
x A minimum of a NIOSH-approved particulate filtering facepiece respirator with any N, R or 
P filter; OR 
x A NIOSH-approved elastomeric particulate respirator with any N, R or P filter; OR 
x A NIOSH-approved powered air purifying respirator with HE filters. 
 
 
Applications Using Mechanically - Pressurized Handgun Equipment 
 
Mixer/loader/applicators using mechanically pressurized handguns, on orchards and 
vineyards for directed sprays, or on noncrop or nonplanted areas on farms, or on field crops1, 
must wear: 
 
x PPE required for all handlers 
x A minimum of a NIOSH-approved particulate filtering facepiece respirator with any N, R or 
P filter; OR 
x A NIOSH-approved elastomeric particulate respirator with any N, R or P filter; OR 
x A NIOSH-approved powered air purifying respirator with HE filters. 
 
 
1All field crops other than potatoes and canola, including: carrots, coriander, radishes, 
spinach, sugar beets, table beets, turnips, calendula, tomato vines, cantaloupe vines, 
cucumbers, squash, watermelon vines, acorn squash, peppers, eggplant, green pepper,

-4-
tomato, green peppers, tomatoes 
 
 
Applications Using Backpack Sprayer Equipment 
 
Mixer/loader/applicators using backpack for treatment to noncrop or nonplanted areas on 
farms must wear: 
x PPE required for all handlers 
x A minimum of a NIOSH-approved particulate filtering facepiece respirator with any N, R or 
P filter; OR 
x A NIOSH-approved elastomeric particulate respirator with any N, R or P filter; OR 
x A NIOSH-approved powered air purifying respirator with HE filters. 
 
 
PPE Requirements for Agricultural Aquatic Use Applications 
 
Handlers supporting applications to aquatic areas for the control of submersed weeds via 
trailing or submersed hoses, during the time in which they are mixing and/or loading the 
diquat-containing material, must wear: 
x PPE required for all handlers 
x A minimum of a NIOSH-approved particulate filtering facepiece respirator with any N, R or 
P filter; OR 
x A NIOSH-approved elastomeric particulate respirator with any N, R or P filter; OR 
x A NIOSH-approved powered air purifying respirator with HE filters. 
 
Alternatively, such mixers/loaders may use closed mixing/loading systems without the use of 
a respirator. A closed system is one which removes the pesticide from its original container 
and transfers the pesticide product through connecting hoses, pipes, and couplings that are 
sufficiently tight to prevent exposure of handlers to the pesticide product, except for the 
negligible escape associated with normal operation of the system (40 CFR 170.607(d)). 
 
1) Mixer/loaders supporting applications to aquatic areas with mechanically-pressurized 
handguns AND 
2) Mixer/loader/applicators using mechanically-pressurized handguns to treat aquatic areas, 
during mixing and loading operations ONLY, must wear: 
 
x Required PPE for all handlers 
x A minimum of a NIOSH-approved particulate filtering facepiece respirator with any N, R or 
P filter; OR 
x A NIOSH-approved elastomeric particulate respirator with any N, R or P filter; OR 
x A NIOSH-approved powered air purifying respirator with HE filters. 
 
Alternatively, these aquatic handlers may use closed mixing/loading systems without the use 
of a respirator. 
 
 
User Safety Requirements 
 
Discard clothing and other absorbent materials that have been drenched or heavily 
contaminated with this product's concentrate. Do not reuse them. Follow manufacturer's

-5-
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. 
 
Respirator fit testing, medical qualifications and training 
 
Using a program that conforms to OSHA’s requirements (see 29 CFR Part 1910.134), 
employers must verify that any handler who uses a respirator is: 
x Fit-tested and fit-checked, 
x Trained, and 
x Examined by a qualified medical practitioner to ensure physical ability to safely wear the 
style of respirator to be worn. A qualified medical practitioner is a physician or other 
licensed health care professional who will evaluate the ability of a worker to wear a 
respirator. The initial evaluation consists of a questionnaire that asks about medical 
conditions (such as a heart condition) that would be problematic for respirator use. If 
concerns are identified, then additional evaluations, such as a physical exam, might be 
necessary. The initial evaluation must be done before respirator use begins. Handlers 
must be reexamined by a qualified medical practitioner if their health status or respirator 
style or use-conditions change. 
 
Upon request by local/state/federal/tribal enforcement personnel, employers must provide 
documentation demonstrating how they have complied with these requirements. 
 
Engineering Controls 
 
Mixer/loaders supporting all aerial applications must use closed mixing/loading systems that 
meet the requirements listed in the WPS for agricultural pesticides [40 CFR 170.607(d)(2)(i) 
&(ii)] for inhalation protection. 
 
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 
170.240(d)(4-6)], the handler PPE requirements may be reduced or modified as specified in the 
WPS. All labeling-specified PPE must be immediately available for use in an emergency. All 
applicable requirements as specified in 40 CFR 170.240(d)(4-6) must be followed. 
 
User Safety Recommendations 
Users should: 
x Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. 
x Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and 
put on clean clothing. 
x 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 (Terrestrial and Aquatic Uses) 
 
NON-TARGET ORGANISM ADVISORY: This product is toxic to plants and may adversely 
impact the forage and habitat of non-target organisms, including pollinators, in areas adjacent to 
the treated site. Protect the forage and habitat of non-target organisms by following label 
directions intended to minimize spray drift.

-6-
This pesticide is toxic to aquatic invertebrates. 
 
For Terrestrial Uses, do not apply directly to water, or to areas where surface water is present 
or to intertidal areas below the mean high water mark. 
 
Do not contaminate water when disposing of equipment washwaters or rinsate. 
 
For Aquatic Uses, do not apply directly to water except as specified on this label. Waters 
treated with this product may be hazardous to non-target aquatic organisms. Treatment of 
aquatic weeds and algae can result in oxygen loss from decomposition of dead biomass. This 
oxygen loss can cause fish and invertebrate suffocation. To minimize this hazard, do not use 
products containing diquat dibromide to treat more than ½ of the water body (excluding water 
infrastructure and constructed conveyances such as drainage canals, ditches and pipelines or 
intakes and aqueducts for drinking water or irrigation use) to avoid depletion of oxygen due 
to decaying vegetation. Wait at least 7 days between performing diquat dibromide applications 
to adjacent treatment areas within the same waterbody. Begin treatment along the shore and 
proceed outward in bands to allow fish to move into untreated areas. Consult with the state or 
local agency with primary responsibility for regulating pesticides before applying this product to 
public waters to determine if a permit is required. 
 
 
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 BUYER, AND THE EXCLUSIVE LIABILITY OF SYNGENTA AND SELLER FOR

-7-
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. 
 
 
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. 
 
READ ENTIRE LABEL. USE STRICTLY IN ACCORDANCE WITH PRECAUTIONARY 
STATEMENTS AND DIRECTIONS, AND WITH APPLICABLE STATE AND FEDERAL 
REGULATIONS. 
 
DO NOT APPLY THIS PRODUCT THROUGH ANY TYPE OF IRRIGATION SYSTEM. 
 
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 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: 
 
x Coveralls over short-sleeved shirt and short pants 
x Chemical-resistant gloves made out of any waterproof material such as barrier laminate, 
butyl rubber • 14 mils, nitrile rubber • 14 mils, neoprene rubber • 14 mils, natural rubber 
• 14 mils, Polyethylene, polyvinyl chloride (PVC) • 14 mils, or Viton • 14 mils 
x Chemical-resistant footwear plus socks 
x Protective eyewear

-8-
 
NON-AGRICULTURAL USE REQUIREMENTS 
 
The requirements in this box apply to uses of this product that are NOT within the scope of the 
Worker Protection Standard for agricultural pesticides (40 CFR Part 170). The WPS applies 
when this product is used to produce agricultural plants on farms, forests, nurseries, or 
greenhouses. 
 
Keep all unprotected persons out of operating areas or vicinity where there may be drift. 
 
Do not allow people or pets to touch treated plants until the sprays have dried. 
 
For terrestrial uses, do not allow entry of maintenance workers into treated areas, or allow 
contact with treated vegetation wet with spray, dew, or rain, without appropriate protective 
clothing until spray has dried. 
 
For aquatic uses, do not enter treated areas while treatments are in progress. 
PRODUCT INFORMATION 
Reglone Desiccant is a nonvolatile herbicide for use as a preharvest aid to desiccate certain 
crops in order to facilitate harvesting. Reglone Desiccant is also recommended for use as a 
general herbicide to control weeds in noncrop areas, nonbearing crops and aquatic areas. 
Reglone Desiccant is a contact-type herbicide and requires actively growing green plant tissue 
to function. Thorough coverage of all green plant tissue is essential for effective control. 
Reglone Desiccant is rapidly absorbed by green plant tissue and interacts with the 
phytosynthetic process to produce compounds which destroy plant cells. Herbicidal activity is 
usually quite rapid with effects visible in a few days. 
AGRICULTURAL USE DIRECTIONS 
APPLICATION 
 
Since Reglone Desiccant is a contact-type herbicide, it is essential to obtain complete coverage 
of the target weed or crop to achieve effective results. Improper application technique and/or 
application to large, stressed, or mowed weeds will generally result in unacceptable control. 
Complete coverage is also essential for effective performance in harvest aid applications. See 
details below for additional information. 
 
Nozzle Selection 
 
Use nozzles and pressure that deliver medium or coarser droplet size as indicated in nozzle 
manufacturers’ catalogs and in accordance with American Society of Agricultural & Biological 
Engineers Standard 572.1 (ASABE S572.1). 
 
Spray Volume 
 
Follow specified minimum spray volumes listed for each use of Reglone Desiccant. These are 
minimum volumes only, and spray volumes should be increased as necessary to obtain

-9-
complete coverage of the target weed or plant without runoff from the foliage. When spraying 
less than 20 gal of spray carrier per acre, target weeds should not exceed 6 inches in height. 
SPRAY ADJUVANTS 
 
Always Add One of the Following: 
 
Nonionic Surfactant (NIS) 
Add a NIS containing 75% or greater surface active agent at 0.06–0.5% v/v (1/2–4 pt per 100 
gal) of the finished spray volume. 
 
Other Adjuvants 
Adjuvants other than NIS may be used providing the product meets the following criteria: 
 
x Contains only EPA exempt ingredients. 
x Is compatible in mixture. Compatibility may be established through a jar test. 
x Is supported locally for use with Reglone Desiccant through proven field trials and 
through university and extension recommendations. 
 
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. 
 
RATES 
 
Follow specified rates listed with each use of Reglone Desiccant. Use the higher label rates 
when weeds are large or dense. Also, use higher labeled rates for harvest aid when crop 
vegetation is dense. 
 
APPLICATION TIMING 
 
Reglone Desiccant should be applied to emerged weeds when they are small. Weeds 1 
inch to 6 inches in height are the easiest to control. When weeds have been grazed or 
mowed, thus removing much of the green foliage, allow the weeds to regrow to a height of 2–4 
inches before spraying. For proper application timing of harvest aid applications, refer to each 
crop for recommendations. 
 
Weeds emerging after application of Reglone Desiccant will not be controlled or suppressed. 
 
RAINFASTNESS 
 
Because Reglone Desiccant is rapidly absorbed by green plant tissue, rain occurring 30 minutes 
after application will have no effect on the activity of Reglone Desiccant. 
 
ENVIRONMENTAL CONDITIONS 
 
Reglone Desiccant is active over a wide range of environmental conditions. Cool weather 
(below 55qF) will slow the activity of Reglone Desiccant, as will cloudy, overcast weather, but 
will not affect performance.

-10-
In dry areas, dust stirred up by high winds or equipment tires can coat target surface and reduce 
Reglone Desiccant activity. Avoid applying Reglone Desiccant in extremely dusty conditions. 
 
SPRAY DRIFT MANAGEMENT 
 
AVOIDING SPRAY DRIFT AT THE APPLICATION SITE IS THE RESPONSIBILITY OF THE 
APPLICATOR AND THE GROWER. 
 
WHERE STATES HAVE MORE STRINGENT REGULATIONS, THEY SHOULD BE 
OBSERVED. 
 
MANDATORY SPRAY DRIFT RESTRICTIONS 
 
Aerial Applications: 
x Do not release at a height greater than 10 ft above the ground, vegetative canopy, or water 
surface unless a greater application height is necessary for pilot safety 
x Applicators are required to use medium or coarser droplet size (ASABE S572.1). 
x Do not apply when wind speeds exceed 15 mph at the application site. If the windspeed is 
greater than 10 mph, the boom length must be 65% or less of the wingspan for fixed wing 
aircraft and 75% or less of the rotor diameter for helicopters. Otherwise, the boom length 
must be 75% or less of the wingspan for fixed-wing aircraft and 90% or less of the rotor 
diameter for helicopters. 
x If the windspeed is 10 mph or less, applicators must use ½ swath displacement upwind at 
the downwind edge of the target area. When the windspeed is between 11-15 miles per 
hour, applications must use ¾ swath displacement upwind at the downing edge of the target 
area. 
x Do not apply during temperature inversions. 
 
Groundboom Applications: 
x Users must only apply with the release height recommended by the manufacturer, but no 
more than 4 feet above the ground or vegetative canopy. 
x Applicators are required to use medium or coarser droplet size (ASABE S572.1). 
x Do not apply when wind speeds exceed 15 mph at the application site. 
x Do not apply during temperature inversions. 
 
Boomless Ground Applications: 
x Applicators are required to use medium or coarser droplet size (ASABE S572.1). 
x Do not apply when wind speeds exceed 15 mph at the application site. 
x Do not apply during temperature inversions. 
 
 
SPRAY DRIFT ADVISORIES 
 
THE APPLICATOR IS RESPONSIBLE FOR AVOIDING OFF-SITE SPRAY DRIFT. BE AWARE 
OF NEARBY NON-TARGET SITES AND ENVIRONMENTAL CONDITIONS 
 
Boomless Ground Applications: 
x Setting nozzles at the lowest effective height will help to reduce the potential for spray drift.

-11-
 
Handheld Technology Applications: 
x Take precautions to minimize spray drift. 
 
IMPORTANCE OF DROPLET SIZE 
x An effective way to reduce spray drift is to apply large droplets. 
x Use the largest droplets that provide target pest control. 
x While applying larger drops will reduce spray drift, the potential for drift will be greater if 
applications are made improperly or under unfavorable environmental conditions. 
 
Controlling Droplet Size – Groundboom 
x Volume – Increasing the spray volume so that larger droplets are produced will reduce spray 
drift. Use the highest practical spray volume for the application. If a greater spray volume is 
needed, consider using a nozzle with a higher flow rate. 
x Pressure – Use the lowest spray pressure recommended for the nozzle to produce the 
target spray volume and droplet size. 
x Spray nozzle – Use a spray nozzle that is designed for the intended application. Consider 
using nozzle designed to reduce spray drift. 
 
Controlling Droplet Size – Aircraft 
x Adjust Nozzles – Follow nozzle manufacturers’ recommendations for setting up nozzles. 
Generally, to reduce fine droplets, nozzles should be oriented parallel with the airflow in 
flight. 
 
BOOM HEIGHT – Groundboom 
x For ground equipment, the boom should remain level with the crop and have minimal 
bounce. 
 
RELEASE HEIGHT – Aircraft 
x Higher release heights increase the potential for spray drift 
 
SHIELDED SPRAYERS 
x Shielding the boom or individual nozzles can reduce spray drift. 
x Consider using shielded sprayers. 
x Verify that the shields are not interfering with the uniform deposition of the spray on the 
target area. 
 
TEMPERATURE AND HUMIDTY 
x When making applications in hot and dry conditions, use larger droplets to reduce effects of 
evaporation 
 
TEMPERATURE INVERSIONS 
x Drift potential is high during a temperature inversion. 
x Temperature inversions are characterized by increasing temperature with altitude and are 
common nights with limited cloud cover and light to no wind. 
x The presence of an inversion can be indicated by ground fog or by the movement of smoke 
from a ground source or aircraft smoke generator. 
x Smoke that layers and moves laterally in a concentrated could (under low wind conditions) 
indicates an inversion, while smoke that moves upward and rapidly dissipates indicates 
good vertical air mixing.

-12-
x Avoid applications during temperature inversions. 
 
WIND 
x Drift potential generally increases with wind speed. AVOID APPLICATIONS DURING 
GUSTY WIND CONDITIONS 
x Applicators need to be familiar with local wind patterns and terrain that could affect spray 
drift. 
 
Resistance Management 
DIQUAT DIBROMIDE GROUP 22 HERBICIDE 
 
Some naturally occurring weed biotypes resistant to DIQUAT DIBROMIDE may exist 
through normal genetic variability in any weed population. The repeated use of 
herbicides with the same mode of action is known to lead under certain conditions to a 
selection of resistant weeds. 
 
The active ingredient in Reglone Desiccant is diquat dibromide, a mechanism of action 
Group 22 herbicide, which inhibits Photosystem I (PSI). 
 
Any weed population may contain or develop plants naturally resistant to diquat 
dibromide and other Group 22 herbicides. The resistant biotypes may dominate the 
weed population if these herbicides are used repeatedly in the same field. 
 
Within the USA specific biotypes of a number of species, including horseweed/marestail 
(Conyza canadensis), hairy fleabane (Conyza bonariensis), goosegrass (Eleusine 
indica) and American black nightshade (Solanum americanum) have become resistant 
to diquat. 
 
Principles of Herbicide Resistant Weed Management 
Scout and know your field 
• Know weed species present in the field to be treated through scouting and field 
history. An understanding of weed biology is useful in designing a resistance 
management strategy. Ensure the weed management program will control all 
weeds present. 
• Fields should be scouted prior to application to determine species present and 
growth stage. Always apply this herbicide at the full labeled rate and correct timing 
for the weeds present in the field. 
Utilize non-herbicidal practices to add diversity 
• Use diversified management tactics such as cover crops, mechanical weed control, 
harvest weed seed control, and crop rotation as appropriate.

-13-
 
Use good agronomic practices, start clean and stay clean 
• Use good agronomic practices that enhance crop competitiveness. 
• Plant into weed-free fields utilizing tillage or an effective burndown herbicide for 
control of emerged weeds. 
• Sanitize farm equipment to avoid spreading seed or vegetative propagules prior to 
leaving fields. 
Difficult to control weeds 
• Fields with difficult to control weeds should be planted in rotation with crops that 
allow the use of herbicides with an alternative mode of action or different 
management practices. 
• Difficult to control weeds may require sequential applications, such as a broad 
spectrum preemergence herbicide followed by one or more postemergence 
herbicide applications. Utilize herbicides containing different modes of action 
effective on the target weeds in sequential applications. 
Do not overuse the technology 
• Do not use more than two applications of this or any other herbicide with the same 
mode of action in a single growing season unless mixed with an herbicide with a 
different mode of action which provides overlapping spectrum for the difficult to 
control weeds. 
Scout and inspect fields following application 
• Prevent an influx of weeds into the field by controlling weeds in field borders. 
• Scout fields after application to verify that the treatment was effective. 
• Suspected- herbicide resistant weeds may be identified by these indicators 
• Failure to control a weed species normally controlled by the herbicide at the 
dose applied, especially if control is achieved on adjacent weeds; 
• A spreading patch of non-controlled plants of a particular weed species; and 
• Surviving plants mixed with controlled individuals of the same species. 
• Report non-performance of this product to your Syngenta retailer, Syngenta 
representative, or call 1-866-Syngent(a) (866-796-4368). If resistance is suspected 
ensure weed escapes are controlled using an herbicide with an effective mode of 
action and/or use non-chemical means to prevent further seed production. 
Prevent weed escapes before, during, and after harvest

-14-
• Do not allow weed escapes to produce seed or vegetative structures such as tubers 
or stolons which contribute to spread and survival. Consider harvest weed seed 
management and control weeds post-harvest to prevent seed production. 
 
Resistant Weeds 
Contact your local Syngenta representative, retailer, crop advisor or extension agent to 
determine if weeds resistant to this mode of action are present in your area. If resistant 
biotypes have been reported, use the full labeled rate of this product, apply at the 
labeled timing, and tank-mix with a different mode of action product so there are 
multiple effective modes of application for each suspected resistant weed. 
 
Restrictions and Precautions (Terrestrial Uses) 
 
Restrictions 
 
x Do not apply this product through any type of irrigation system. 
x Human flagging is prohibited. 
x Do not apply products containing diquat dibromide more than once per year for 
burndown or preharvest desiccation in canola. 
x Do not apply products containing diquat dibromide more than twice per year for 
burndown or preharvest desiccation on alfalfa or clover grown for seed. 
x Do not apply products containing diquat dibromide more than 1 lb ai/A/per year for 
burndown or preharvest desiccation in potatoes. 
x Do not apply in greenhouses. 
 
Precautions 
 
x Direct spray contact or drift of Reglone Desiccant will cause severe plant injury or 
death. Avoid contact of desirable vegetation. 
x Weeds emerging after application of Reglone Desiccant will not be controlled or 
suppressed. 
x Retreatment may be necessary to control large weeds or established weeds. 
x Use of dirty or muddy water for Reglone Desiccant dilution may result in reduced 
control. 
x Rinse all spray equipment thoroughly with water after use.

-15-
 
SPECIFIC USE DIRECTIONS 
 
The following table indicates use pattern, rates, minimum spray volumes, and preharvest interval for 
specific uses. 
 
 
 
 
Crop 
 
 
 
Use 
Pattern 
 
Reglone 
Desiccant 
Rate per Acre 
Minimum Total 
Spray Volume 
per Acre 
 
 
Preharvest 
Interval 
(Days) 
 
 
Directions 
Alfalfa 
(seed crop only) 
Preharvest 
desiccation 
broadcast 
1 1/2–2 pt (see 
precautions 
section for 
additional rate 
information) 
Ground: 15 gal 
Air: 5 gal
 
3 Restrictions 
x On thin stands of seed 
alfalfa use 1 pt per acre. 
x Do not apply products 
containing diquat 
dibromide more than twice 
per year for burndown or 
preharvest disiccation on 
alfalfa grown for seed. 
x Do not graze or feed 
treated forage to livestock. 
x Do not use seed from 
treated plants for food, 
feed, or oil purposes. 
Precautions 
x Desiccation is complete in 
3–10 days. 
Canola Preharvest 
desiccation 
broadcast 
1 1/2–2 pt Ground: 15 gal 
Air: 5 gal 
7 Restrictions 
x Do not apply products 
containing diquat 
dibromide more than once 
per year for burndown or 
preharvest desiccation in 
canola 
x Harvest no later than 10 
days after application. 
Clover 
(seed crop only) 
Preharvest 
desiccation 
broadcast
 
1 1/2–2 pt Ground: 15 gal 
Air: 5 gal 
3 Restrictions 
x Do not apply products 
containing diquat 
dibromide more than twice 
per year for burndown or 
preharvest desiccation on 
clover grown for seed. 
x Do not graze or feed 
treated forage to livestock. 
x Do not use seed from 
treated plants for food, 
feed, or oil purposes. 
Precautions 
x Desiccation is complete in 
3–10 days. 
Potato Preharvest 
desiccation 
broadcast 
1–2 pt Ground: 20 gal 
Air: 5 gal 
7 Restrictions 
x Do not apply to drought 
stressed potatoes. 
x Do not apply products 
containing diquat

-16-
 
 
 
Crop 
 
 
 
Use 
Pattern 
 
Reglone 
Desiccant 
Rate per Acre 
Minimum Total 
Spray Volume 
per Acre 
 
 
Preharvest 
Interval 
(Days) 
 
 
Directions 
dibromide more than 1 lb 
ai/A/year for burndown or 
preharvest desiccation of 
potatoes. 
Precautions 
x Make a second application 
if necessary to obtain 
additional desiccation 
where vine growth is 
dense. For improved vine 
coverage, a 5-day interval 
is recommended between 
applications. 
Tree, Vine, 
Small Fruit, 
Vegetable 
Crops -
Nonbearing 
Acerola (West 
 Indian Cherry) 
Almonds 
Apple 
Apricots 
Artichokes 
Asparagus 
Avocados 
Bananas 
Blackberry 
Blueberry 
Boysenberry 
Cherries 
Coffee 
Conifers 
Crabapple 
Cranberry 
Dates 
Dewberry 
Elderberry 
Figs 
Filberts 
Ginseng 
Gooseberry 
Grapes 
Grapefruit 
Guava 
Huckleberry 
Jojoba 
Kiwi 
Lemons 
Limes 
Loganberry 
Macadamia 
Mango 
Nectarines 
Olives 
Oranges 
Directed 
spray 
1 1/2–2 pt Ground: 15 gal Do not use 
for food or 
feed for one 
year after 
application. 
Restrictions 
x Do not graze treated 
areas. 
Precautions 
x Reglone Desiccant can be 
used during site 
preparation prior to 
planting and up to 1 year 
of harvest. 
x Retreatment may be 
necessary for complete 
control of grasses and 
older established weeds. 
x Do not allow spray to 
contact green stems, 
foliage, or fruit as injury 
can occur. 
x Use a shield or wrap plant 
when spraying around 
young trees or vines.

-17-
 
 
 
Crop 
 
 
 
Use 
Pattern 
 
Reglone 
Desiccant 
Rate per Acre 
Minimum Total 
Spray Volume 
per Acre 
 
 
Preharvest 
Interval 
(Days) 
 
 
Directions 
Papayas 
Passion Fruit 
Peaches 
Pears 
Pecans 
Persimmons 
Pistachios 
Plantains 
Plums 
Pomegranates 
Prunes 
Raspberry 
Tangelos 
Tangerines 
Walnuts 
 
 
 
Other Uses Use Pattern 
Reglone 
Desiccant 
Rate Directions 
Noncrop or 
Nonplanted Areas 
on Farms 
 
Fence Lines, 
Farmyards, Farm 
Buildings, Fuel 
Storage Areas, 
Barrier Strips, 
Equipment Areas, 
and Dry (non- 
flooded) Areas 
around ponds, 
lakes, and drainage 
ditches on farms 
Broadcast 
 
1–2 pt in a 
minimum of 15 gal 
water per acre 
Precautions 
x Apply for full coverage and thorough 
weed contact. 
x Retreatment may be necessary to 
control grasses and established weeds. 
x Avoid spray contact with foliage of food 
crops or ornamental plants or other 
desirable vegetation. 
x Add the labeled rate of 75% or greater 
nonionic surfactant to the finished spray 
volume. 
Spot Treatment 1–2 quarts plus the 
labeled rate of a 
75% or greater 
nonionic surfactant 
per 100 gal water 
or 0.75 oz (22 ml) 
plus the labeled 
rate of a 75% or 
greater nonionic 
surfactant per 1 gal 
of water 
 
 
AGRICULTURAL AQUATIC USE DIRECTIONS 
Waters treated with this product may be hazardous to non-target aquatic organisms. Treatment 
of aquatic weeds and algae can result in oxygen loss from decomposition of dead biomass. This 
oxygen loss can cause fish and invertebrate suffocation. To minimize this hazard, do not use 
products containing diquat dibromide to treat more than ½ of the water body (excluding water 
infrastructure and constructed conveyances such as drainage canals, ditches, and pipelines or 
intakes and aqueducts for drinking water or irrigation use) to avoid depletion of oxygen due to

-18-
decaying vegetation. Wait at least 7 days between performing diquat dibromide applications to 
adjacent treatment areas within the same waterbody. Begin treatment along the shore and 
proceed outward in bands to allow fish to move into untreated areas. Consult with the state or 
local agency with primary responsibility for regulating pesticides before applying this product to 
determine if a permit is required. 
 
For application only to stillwater (e.g., farm ponds, farm lakes, and farm drainage ditches) where 
there is minimal or no outflow to public waters. 
 
Treated water may be used according to the following table or until such time as an approved 
assay (example: PAM II Spectromatic Method) shows that the water does not contain more 
than the designated maximum contaminant level goal (MCLG) of 0.02 mg/l (ppm) of diquat 
dibromide (calculated as the cation): 
 
 
 
Water Use Restrictions Following Application 
with Reglone Desiccant (Days) 
 
Application Rate Drinking 
Fishing 
and 
Swimming 
Livestock 
Consumption 
Spray Tank 
Applications** 
and Irrigation 
to Turf and 
Ornamentals 
Spray Tank 
Applications** 
and Irrigation 
to Food Crops 
2 gal/surface acre 3 days 0 1 day 3 days 5 days 
1 gal/surface acre 2 days 0 1 day 2 days 5 days 
0.75 gal/surface 
acre 2 days 0 1 day 2 days 5 days 
0.50 gal/surface 
acre 1 day 0 1 day 1 day 5 days 
Spot Spray* 
(< 0.5 gal/surface 
acre) 
1 day 0 1 day 1 day 5 days 
 
 * Rates refer to total surface area. 
 
 ** For preparing agricultural sprays for food crops, turf or ornamentals (to prevent phytotoxicity), do not 
use water treated with Reglone Desiccant before the specified time periods. When the contents of 
more than one spray tank is necessary to complete a single aquatic application, no water holding 
restrictions apply between the consecutive spray tanks. 
 
No applications are to be made in areas where commercial processing of fish, resulting in the production 
of fish protein concentrate or fish meal, is practiced. Before application, coordination and approval of 
local and/or State authorities must be obtained.

-19-
 
Apply Reglone Desiccant in accordance with the following table: 
 
Weed Species 
Subsurface or 
Bottom Placement 
gal/surface acre per 4ft depth* 
Surface Placement 
gal/surface acre* 
Bladderwort (Utricularia spp.) 1–2 1.25 
Coontail (Ceratophyllum 
demersum) 
2 1.25 
Elodea (Elodea spp.) 2 1.25 
Naiad (Najas spp.) 1–2 1.25 
Pondweeds1 (Potamogeton spp.) 2 1.25 
Watermilfoils (Myriophyllum spp.) 1–2 1.25 
Hydrilla (Hydrilla verticillata) 2 1.25 
Waterlettuce2 (Pistia Stratiotes) NA 0.5–0.75 
Waterhyacinth2 (Eichhornia 
crassipes) 
NA 0.5–0.75 
Pennywort3 (Hydrocotyle spp.) NA 0.5–0.75 
Frog's Bit6 (Limnobium spongia) NA 0.5–0.75 
Salvinia2 (Salvinia spp.) NA 0.5–0.75 
Duckweed4 (Lemna spp.) NA 1 
Algae5 (Spirogyra spp. & 
Pithophora spp.) 
1–2 1.25 
* For water less than or equal to 2 ft in average depth of treatment area, use a maximum of 1 
gal of Reglone Desiccant per surface acre. Lowest rates should be used in shallow areas 
where the water depth is considerably less than the coverage depth of the entire treatment 
area, for example, shallow shoreline area. At water temperatures below 50q–60qF efficacy 
and immediacy of results may be reduced. 
 
1 Reglone Desiccant controls Potamogetan species except Richardson's pondweed (P. 
richardsonii). For control of P. robbinsii, applications must be made when the plants are in 
the early stages of growth such as in Spring and early Summer. 
 
2 For salvinia, waterlettuce and waterhyacinth, use the labeled rate of Reglone Desiccant in 
75–200 gal water plus the labeled rate of a 75% or greater nonionic surfactant per acre for 
surface sprays and for aerial application for waterlettuce and waterhyacinth control, apply the 
labeled rate of Reglone Desiccant in 10–24 gal water plus the labeled rate of a 75% or 
greater nonionic surfactant per acre. 
 
3 For pennywort control, apply in 50–150 gal of water plus the labeled rate of a 75% or greater 
nonionic surfactant per acre for full coverage and thorough weed contact. Repeat treatments 
may be necessary to control regrowth. 
 
4 For duckweed control, apply as an overall spray in 50–150 gal. of water plus the labeled rate 
of a 75% or greater nonionic surfactant per acre. Retreatment may be necessary for plants 
missed in previous applications and regrowth.

-20-
Weed Species 
Subsurface or 
Bottom Placement 
gal/surface acre per 4ft depth* 
Surface Placement 
gal/surface acre* 
5 For suppression of certain filamentous algae species including Spirogyra and Pithophora, 
apply according to the submersed use directions. 
 
6 Not for use in California. 
 
Subsurface or Bottom Placement Applications 
 
To control submersed weeds (subsurface or bottom placement application), apply Reglone 
Desiccant at 0.5-2.0 gallon per surface acre (per 4 foot water depth) not to exceed 1 lb ai/acre 
foot per application. The table below shows how many gallons of Reglone Desiccant to apply 
per surface acre-foot based on average water depth. 
 
 
Note: For water depths of 2 feet or less including shorelines, do not exceed 1 gallon per 
surface acre. 
 
Application 
In mixed weed populations, use the high rate of application as indicated by weeds present. 
 
Subsurface Applications 
Where the submersed weed growth, especially Hydrilla, has reached the water surface, apply 
either in a water carrier or an invert emulsion through boom trailing hoses carrying nozzle tips to 
apply the dilute spray below the water surface to insure adequate coverage. 
 
Bottom Placement 
Where the submersed weeds, especially Hydrilla, Bladderwort, and Coontail growth have 
reached the water surface or where water is slowly moving through the submersed weed growth 
that has reached the water surface, especially Hydrilla, Bladderwort, and Coontail, control may 
be enhanced when applied in an invert emulsion carrier injecting diluted Reglone Desiccant 
near the bottom with weighted hoses. The addition of a copper-based algaecide will improve 
control. Where algae are present along with the submersed weeds, pretreatment with copper-
based algaecide at specified rates is advised for best results. 
 
Surface Application 
For submerged aquatic weeds, apply Reglone Desiccant either as concentrate slowly poured 
directly from the container in strips or as a spray in sufficient carrier. Applications should be 
made to ensure complete coverage of the weed areas. In mixed weed populations, use the 
high rate of application as indicated by weeds present. 
 
 Gallons of Reglone Desiccant per Surface Acre Average Water Depth 
Application Rate 1 Foot 2 Feet 3 Feet 4 Feet 
1 gallon/acre rate 0.25 gal 0.50 gal 0.75 gal 1.0 gal 
2 gallon/acre rate 0.50 gal 1.0 gal 1.5 gallons 2.0 gallons

-21-
 
Restrictions and Precautions (Aquatic Uses) 
 
Restrictions 
 
x Do not make applications in areas where commercial processing of fish, resulting in the 
production of fish protein concentrate or fish meal, is practiced 
x Do not apply this product on cattails (Typha spp.) as a target weed species. 
x Do not apply this product at a rate greater than 2.5 lb ai/surface-acre per application for 
the control of floating, emergent, or marginal vegetation. 
x Do not apply this product at a rate greater than 1 lb ai/acre-foot per application for the 
control of submersed weeds. 
x Do not use a vehicle-mounted boom sprayer to apply this product above the water 
surface for treatment of floating, emergent, or marginal vegetation, except for 
applications made via aircraft. This prohibition does not apply to applications made 
below the water surface via submersed or trailing hoses. 
x Human flagging is prohibited 
 
Precautions 
 
x Application to muddy water may result in reduced control. Minimize creating muddy 
water during application. 
x Avoid applying under conditions of high wind, water flow, or wave action. 
x Direct spray contact or drift of Reglone Desiccant will cause severe plant injury or 
death. Avoid contact of desirable vegetation. 
x Weeds emerging after application of Reglone Desiccant will not be controlled or 
suppressed. 
x Retreatment may be necessary to cont rol large weeds or established weeds. 
x Use of dirty or muddy water for Reglone Desiccant dilution may result in reduced 
control. 
x Rinse all spray equipment thoroughly with water after use. 
 
 
STORAGE AND DISPOSAL 
 
Do not contaminate water, food, or feed by storage or disposal. 
 
Pesticide Storage 
Keep pesticide in original container. Do not put concentrate or dilute into food or drink 
containers. Do not contaminate feed, foodstuffs, or drinking water. Do not store or transport 
near feed or food. Store at temperature above 32 qF. Open dumping is prohibited. For help 
with any spill, leak, fire, or exposure involving this material, call 1-800-888-8372. 
 
Pesticide Disposal 
Pesticide wastes are toxic. Improper disposal of excess pesticide, spray mixture, or rinsate is a 
violation of Federal law. If these wastes cannot be disposed of by use according to label 
instructions, 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]

-22-
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 - mini-bulk] 
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 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 – bulk] 
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 
incineration, or by other procedures approved by state and local authorities. 
 
CONTAINER IS NOT SAFE FOR FOOD, FEED, OR DRINKING WATER! 
 
Reglone®, 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 1-866-796-4368.

-23-
Manufactured for: 
Syngenta Crop Protection, LLC 
P. O. Box 18300 
Greensboro, North Carolina 27419-8300 
 
 
REGLONE DESSICANT 1061 MAS 0415 AMEND-C APR 2020-CL – ep – 9-30-25 
000100-01061.20200420C.REGLONE_DESSICANT.AMEND.APR2020-CL.pdf