crop-chem-docs/corpus/epa_ppls/100-1460.md

# SYT0511

- EPA Reg No: **100-1460**
- Registrant: SYNGENTA CROP PROTECTION, LLC
- Signal word: Caution
- Active ingredients: Thiamethoxam (24%); Fludioxonil (0.8%); Metalaxyl-M (4.8%); Sedaxane (0.8%)
- Label accepted: 2026-07-09
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-01460-20260709.pdf

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July 9, 2026
Patsy Laird
Regulatory Manager, Seedcare
Syngenta Crop Protection, LLC
P.O. Box 18300
Greensboro, NC 27419
Subject: Label Amendment - Registration Review Mitigation for Sedaxane
 Product Name: SYT0511
EPA Registration Number: 100-1460
 Application Date: February 13, 2026
Case Number: 684637
Dear Mrs. Patsy Laird:
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 Sedaxane 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.

Page 2 of 2
EPA Reg. No. 100-1460
Decision No. 684637

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 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 Samantha Carter by phone at
202-566-1179, or via email at carter.samantha@epa.gov.


 S i n c e r e l y ,


 Jaclyn Pyne, Team Leader
 R i s k M a n a g e m e n t a n d I m p l e m e n t a t i o n B r a n c h 3
 P e s t i c i d e R e - E v a l u a t i o n D i v i s i o n
 O f f i c e o f P e s t i c i d e P r o g r a m s


ENCLOSURE: Stamped label

[Master label]
THIAMETHOXAM GROUP 4A INSECTICIDE
MEFENOXAM GROUP 4 FUNGICIDE
SEDAXANE GROUP 7 FUNGICIDE
FLUDIOXONIL GROUP 12 FUNGICIDE
SYT0511
Insecticide with Fungicides
A seed treatment product for protection against damage from listed insects, seed-borne
diseases, and seedling diseases on soybean
Active Ingredients:
Thiamethoxam
1 ............................................................................. 24.00 %
Mefenoxam2 .................................................................................... 4.80 %
Fludioxonil3...................................................................................... 0.80 %
Sedaxane4....................................................................................... 0.80 %
Other Ingredients: 69.60 %
Total: 100.00 %
1CAS No. 153719-23-4
2CAS No. 70630-17-0 and CAS No. 69516-34-3
3CAS No. 131341-86-1
4CAS No. 874967-67-6
One gallon of SYT0511 contains 2.28 lb thiamethoxam, 0.46 lb mefenoxam,
0.08 lb fludioxonil, and 0.08 lb sedaxane.
KEEP OUT OF REACH OF CHILDREN.
CAUTION
See additional precautionary statements and directions for use in booklet [on label].
EPA Reg. No. 100-1460
________
Net Contents
Jul 09, 2026
100-1460

2
FIRST AID
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 the poison
control center or doctor.
x Do not give anything by mouth to an unconscious
person.
Have the product container or label with you when calling a poison control center
or doctor or going for treatment.
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

Hazards to Humans and Domestic Animals

CAUTION

Harmful if swallowed. Wash thoroughly with soap and water after handling and before
eating, drinking, chewing gum, using tobacco, or using the toilet.

Personal Protective Equipment (PPE)

Applicators and other handlers must wear:

x Long-sleeved shirt and long pants
x Chemical-resistant gloves made of: barrier laminate, butyl rubber  14 mils, nitrile
rubber  14 mils, neoprene rubber  14 mils, natural rubber  14 mils, polyethylene,
polyvinylchloride (PVC) or Viton™  14 mils
x Shoes plus socks

Follow manufacturer’s instructions for cleaning/maintaining PPE. If no such instructions
exist for washables, use detergent and hot water. Keep and wash PPE separately from
other laundry.

3
Engineering Control Statements

When handlers use closed systems in a manner that meets the requirements listed in
the Worker Protection Standard (WPS) for agricultural pesticides (40 CFR 170.607 (d)
and (e)), the handler PPE requirements may be reduced or modified as specified in the
WPS.

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
thorou
ghly and put on clean clothing.

Environmental Hazards

This product is toxic to wildlife, freshwater and estuarine/marine fish and highly toxic to
aquatic invertebrates. Runoff may be hazardous to aquatic organisms in neighboring
areas. Exposed treated seed may be hazardous to wildlife. Do not contaminate water
when disposing of equipment washwater or rinsate.

Pollinator Precautions:
Thiamethoxam is highly toxic to bees exposed to direct treatment, and effects may be
possible as a result of exposure to translocated residues in blooming crops.

Groundwater Advisory:
Thiamethoxam has properties and characteristics associated with chemicals detected in
groundwater. This chemical may leach into the groundwater if used in areas where
soils are permeable, particularly where the water table is shallow.

Mefenoxam is known to leach through soil into groundwater under certain conditions as
a result of agricultural use. Use of this chemical in areas where soils are permeable,
particularly where the water table is shallow, may result in groundwater contamination.

Physical and Chemical Hazards

Do not use, pour, spill or store near heat or open flame.

4
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. Ineffectiveness or
other unintended consequences may result because of such factors as manner of use
or application, 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, 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 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.

5
DIRECTIONS FOR USE

It is a violation of federal law to use this product in a manner inconsistent with its
labeling.

For use in commercial seed treatment facilities. Use is also permitted as an end-use
seed treatment on agricultural establishments at planting, or immediately before
planting, as specified in the Specific Crop Use Directions. This product is to be used in
liquid or slurry treaters only.

Maximum usage when applying metalaxyl- and mefenoxam- containing products
to the same crop within the same season: Do not apply more than the maximum
yearly total application rate for the active ingredient as stated on the label of the product
containing the lowest yearly total on that crop.

FAILURE TO FOLLOW THE DIRECTIONS FOR USE AND PRECAUTIONS ON THIS
LABEL MAY RESULT IN CROP INJURY, POOR INSECT AND/OR DISEASE
CONTROL, AND/OR ILLEGAL RESIDUES.

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 48 hours. Exception: If the seed is treated with the
product and the treated seed is soil-injected or soil-incorporated, the Worker
Protection Standard, under certain circumstances, allows workers to enter the
treated area if there will be no contact with anything that has been treated.

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
x Chemical-resistant gloves made of: barrier laminate, butyl rubber > 14
mils, nitrile rubber > 14 mils, neoprene rubber > 14 mils, natural rubber >
14 mils, polyethylene, polyvinylchloride (PVC) or Viton > 14 mils
x Shoes plus socks

6
Treatment of highly mechanically scarred or damaged seed or seed known to be of low
vigor and poor quality may result in reduced germination and/or reduction of seed and
seedling vigor. Treat a quantity of seed using equipment similar to that planned for
treating the total seed lot. Prior to treatment, conduct germination tests on a portion of
seed before committing the total seed lot to a selected seed treatment.

Due to seed quality, crop or variety sensitivity, and seed storage conditions beyond the
control of Syngenta, no claims are made to guarantee the germination of seed or
propagating material for all crop seed when treated with SYT0511.

PRODUCT INFORMATION

SYT0511 is a seed treatment product containing the active ingredients: thiamethoxam
(insecticide) and fludioxonil, mefenoxam and sedaxane (fungicides). SYT0511 protects
against damage from listed early season insects, soil-borne and seed-borne diseases of
soybeans.

Thiamethoxam is a systemic seed treatment insecticide belonging to the neonicotinoid
class of chemistry. Thiamethoxam protects against listed chewing and sucking insects
through contact and ingestion.

Mefenoxam fungicide is active against Pythium, Phytophthora and systemic downy
mildew.

Fludioxonil fungicide is active against Fusarium, Rhizoctonia, and suppresses seed-
borne Sclerotinia and Phomopsis species.

Sedaxane fungicide is active against seed decay, seedling blight and damping-off
caused by Rhizoctonia species.

7

RESISTANCE MANAGEMENT

THIAMETHOXAM GROUP 4A INSECTICIDE

Insecticide Resistance Management

For resistance management, SYT0511 contains a Group 4A/thiamethoxam insecticide.
Any insect population may contain individuals naturally resistant to SYT0511 and other
Group 4A insecticides. The resistant individuals may dominate the insect population if
these insecticides are used repeatedly in the same fields. Appropriate resistance-
management strategies should be followed.

Thiamethoxam is a systemic insecticide belonging to the neonicotinoid class of
chemistry which includes nicotinic acetylcholine receptor (nAChR) agonists.

To delay insecticide resistance, take the following steps:
x Rotate the use of SYT0511 or other Group 4A insecticides within a growing season,
or among growing seasons, with different groups that control the same pests.
x Use tank mixtures with insecticides from a different group that are equally effective
on the target pest when such use is permitted. Do not rely on the same mixture
repeatedly for the same pest population. Consider any known cross-resistance
issues (for the targeted pests) between the individual components of a mixture. In
addition, consider the following recommendations provided by the Insecticide
Resistance Action Committee (IRAC):
o Individual insecticides selected for use in mixtures should be highly effective and
be applied at the rates at which they are individually registered for use against
the target species.
o Mixtures with components having the same IRAC mode of action classification
are not recommended for insect resistance management.
o When using mixtures, consider any k nown cross-resistance issues between the
individual components for the targeted pest(s).
o Mixtures become less effective if resistance is already developing to one or both
active ingredients, but they may still provide pest management benefits.
o The insect resistance management benefits of an insecticide mixture are greatest
if the two components have similar periods of residual insecticidal activity.
Mixtures of insecticides with unequal periods of residual insecticide activity may
offer an insect resistance management benefit only for the period where both
insecticides are active.
x Adopt an integrated pest management program for insecticide use that includes
scouting, uses historical information related to pesticide use, crop rotation, record
keeping, and which considers cultural, biological and other chemical control
practices.
x Monitor after application for unexpected target pest survival. If the level of survival
suggests the presence of resistance, consult with your local university specialist or
certified pest control advisor.

8
Contact your local extension specialist or certified crop advisors for any additional
pesticide resistance-management and/or IPM recommendations for the specific site and
pest problems in your area.

For additional information on Insect Resistance Management:
 Contact your local extension specialist, certified crop advisor and/or product
manufacturer for additional insect resistance management recommendations.
 Visit the Insecticide Resistance Action Committee (IRAC) on the web at:
http://www.irac-online.org/.


MEFENOXAM GROUP 4 FUNGICIDE
SEDAXANE GROUP 7 FUNGICIDE
FLUDIOXONIL GROUP 12 FUNGICIDE

Fungicide Resistance Management

For resistance management, please note that SYT0511 contains Group 4/mefenoxam,
Group 7/sedaxane, and group 12/fludioxonil fungicides. Any fungal population may
contain individuals naturally resistant to the active ingredients in SYT0511 and other
Group 4, Group 7, or Group 12 fungicides. A gradual or total loss of pest control may
occur over time if these fungicides are used repeatedly in the same fields. Appropriate
resistance-management strategies should be followed.

Mefenoxam belongs to the phenylamide class of chemistry which interferes with fungal
RNA synthesis. Sedaxane is a succinate dehydrogenase inhibitor (SDHI) and belongs
to the carboxamide class of chemistry which disrupt cellular respiration and energy
generation. Fludioxonil belongs to the phenylpyrrole class of chemistry which interferes
with osmotic signal transduction.

To delay fungicide resistance, take one or more of the following steps:
x Rotate the use of SYT0511 or other Group 4, Group 7 or Group 12 fungicides within
a growing season sequence with different groups that control the same pathogens.
x Use tank mixtures with fungicide from a different group that are equally effective on
the target pest when such use is permitted. Use at least the minimum application
rate as labeled by the manufacturer.
x Adopt an integrated disease management program for fungicide use that includes
scouting, uses historical information related to pesticide use, and crop rotation, and
which considers host plant resistance, impact of environmental conditions on
disease development, disease thresholds, as well as cultural, biological and other
chemical control practices.
x Where possible, make use of predictive disease models to effectively time fungicide
applications. Note that using predictive models alone is not sufficient to manage
resistance.
x Monitor treated fungal populations for resistance development.

9
x Contact your local extension specialist or certified crop advisor for any additional
pesticide resistance-management and/or IPM recommendations for specific crop
and pathogens.
x For further information or to report suspected resistance contact Syngenta at 1-866-
Syngent(a) (866-796-4368). You can also contact your pesticide distributor or
university extension specialist to report resistance.

Syngenta encourages responsible product stewardship to ensure effective long term
control of the insect pests and fungal diseases on this label.

MIXING PROCEDURES

Important: Always re-circulate SYT0511 thoroughly before using.

The typical density of SYT0511 is 9.51 pounds per gallon. Consult the manufacturer of
the application equipment you plan to use for suitability for this application and for
instructions on operation and calibration of the equipment. Follow the manufacturer
application instructions for the seed treatment equipment being used.

Apply SYT0511 as a water-based slurry utilizing standard slurry seed treatment
equipment which provides uniform seed coverage. Uneven or incomplete seed
coverage may not give the desired level of disease control. Thoroughly mix the
specified amount of SYT0511 into the required amount of water or liquid inoculant for
the slurry treater and dilution rate to be used.

Certain crops require addition of inoculants when the seed is treated or planted.
SYT0511 is compatible with several liquid inoculant products. Consult the maker of the
inoculant product and a Syngenta Crop Protection representative for directions before
applying SYT0511 with inoculants.

The total application volume must be sufficient to provide desired level of coverage.
Dilution is typically done with water or liquid inoculants. The minimum slurry volume to
achieve adequate coverage is 4.0 fluid ounces per 100 pounds of seed. More diluent
may be required to obtain complete coverage.

Continuous agitation or mixing of the slurry mixture is necessary to prevent settling out
of the solution.

Allow seed to dry before bagging.

Follow planter manufacturer specifications for use of talc or other hopper box additives
at planting. Seed must be completely dry before adding to planter.

Required Dye Statement: Seed treated with this product must be visually identifiable
from untreated seed by the use of an approved colorant or dye to prevent accidental
use of treated seed as food for humans or feed for animals. Refer to 21 CFR, Part 2.25.

10
Any colorant or dye added to treated seed must be cleared for use in accordance with
40 CFR, Part 153.155(c).

SEED BAG LABEL REQUIREMENTS

Use of On-Farm Treated Seed (when treated seed are not for sale or distribution)
Treated seed sold or distributed for a use not permitted by the following labeling does
not qualify as an exempted treated article under 40 CFR 152.25(a) and is therefore sale
or distribution of an unregistered pesticide, pursuant to FIFRA section 12.

x Store treated seed away from food and feedstuffs.
x DO NOT allow children, pets, or livestock to have access to treated seed.
x Treated seed are for planting purposes only. DO NOT use for food, feed, or oil
purposes. DO NOT use treated seed for fuel or ethanol production purposes.
x Wear long-sleeved shirt, long pants, sh oes, socks, and chemical-resistant gloves
when handling treated seed.
x DO NOT plant treated seed by broadcasting to the soil surface. Ensure that all
planted seeds are thoroughly incorporated by the planter during planting. Additional
incorporation may be required to thoroughly cover exposed seeds.
x Treated seed exposed on the soil surface may be hazardous to wildlife. Cover or
collect treated seed spilled during loading and planting (such as in row ends).
x Treated seed must be planted into the soil at a depth greater than 1 inch.
x Manage excess treated seed (e.g., spilled, unused, or expired treated seed) by one
or more of the following methods:
o Collect excess treated seed for reuse for planting.
o Bury excess treated seed (only allowed if totaling 1 pound or less) at least 30 feet
away from bodies of water at a depth of 6 inches or double the planting depth,
whichever is greater.
o Dispose of excess treated seed by placing them in a landfill in accordance with
applicable laws in your state.
o Return excess treated seed to the supplier if permitted by the state.
x DO NOT contaminate bodies of water when disposing of equipment wash water.
x Advisory Dust-Reducing Technique: The use of seed flow lubricants or polymer
coatings may help decrease the amount of dust released during planting. Follow the
recommendations of the planter manufacturer regarding the use of seed flow
lubricants.

Seed Treatment in Commercial Facilities or Seed Treatment on Farm (when
treated seed are to be sold or distributed) – Seed Bag Labeling Requirements

The Federal Seed Act requires that bags containing treated seeds shall be labeled with
the following statements:
x This seed has been treated with thiamethoxam insecticide and fludioxonil,
mefenoxam, and sedaxane fungicides.
x Do not use for food, feed, or oil purposes.

11

The U.S. Environmental Protection Agency requires that bags containing treated seed
shall be labeled with the following statements. Any seed treated with SYT0511 that is
sold or distributed without these statements or that is sold or distributed for a use not
permitted by the following labeling does not qualify as an exempted treated article under
40 CFR 152.25(a) and is therefore sale or distribution of an unregistered pesticide,
pursuant to FIFRA section 12(a)(1)(A).

This seed has been treated with SYT0511 (EPA Reg No. 100-1460) containing
fludioxonil, mefenoxam, sedaxane, and thiamethoxam. Any seed treated with SYT0511
that is sold or distributed for a use not permitted by the following labeling does not
qualify as an exempted treated article under 40 CFR 152.25(a) and is therefore sale or
distribution of an unregistered pesticide, pursuant to FIFRA section 12(a)(1)(A).

x The contents of this bag are for planting purposes only. DO NOT use for food,
feed, or oil purposes. DO NOT use for fuel or ethanol production purposes.
x Store treated seed away from food and feedstuffs.
x DO NOT allow children, pets, or livestock to have access to treated seed.
x Wear long-sleeved shirt, long pants and chemical-resistant gloves when handling
treated seed.
x DO NOT plant treated seed by broadcasting to the soil surface. Ensure that all
planted seeds are thoroughly incorporated by the planter during planting.
Additional incorporation may be required to thoroughly cover exposed seeds.
x Treated seeds exposed on soil surface may be hazardous to wildlife. Cover or
collect treated seeds spilled during loading and planting (such as in row ends).
x Treated seed must be planted into the soil at a depth greater than 1 inch.
x Manage excess treated seed (e.g., spilled, unused, or expired treated seed) by
one or more of the following methods:
o Collect excess treated seed for reuse for planting.
o Bury excess treated seed (only allowed if totaling 1 pound or less) at least 30
feet away from bodies of water at a depth of 6 inches or double the planting
depth, whichever is greater.
o Dispose of excess treated seed by placing them in a landfill in accordance
with applicable laws in your state.
o Return excess treated seed to the supplier if permitted by the state.
x Do not contaminate water bodies when disposing of planting equipment wash
waters.
x Dispose of seed packaging in accordance with local requirements.
x For seed treated with SYT0511, do not graze or feed livestock on treated areas
for 45 days after planting.
x In the event of a crop failure or harvest of a crop grown from SYT0511 treated
seed, the field may be replanted immediately to canola, soybean, barley, oat, rye
triticale and wheat.
x Alfalfa, Brassica (Cole) leafy vegetables, buckwheat, corn, pearl millet, Proso
millet, popcorn, rice (dry-seeded), sorghum, teosinte, wild rice, cotton, cucurbit
vegetables, dry bulb onions, fruiting vegetables, leafy vegetables, Legume

12
vegetables, mint (peppermint and spearmint), oil seed crops (black mustard
seed, borage seed, crambe seed, field mustard seed, flax seed, Indian mustard
seed, Indian rapeseed seed, peanuts, rapeseed seed, and safflower seed), root
vegetables, strawberry, sunflowers, tobacco, and tuberous and corm vegetables
may be planted 30 days from the date the SYT0511 treated seed was planted.
x For any other crop, the minimum plant back interval is 120 days from the date the
SYT0511 treated seed was planted. A cover crop other than the crops listed
above that is planted for erosion control or soil improvement may be planted
sooner than the 120 day interval; however, the crop may not be grazed or
harvested for food or feed.
x Do not apply more than 0.266 lb/A (120.6 grams ai/A) thiamethoxam, 0.052 lb/A
(23 g ai/A) mefenoxam or metalaxyl, or 0.046 lb/A (19 g ai/A) sedaxane per
calendar year as a seed treatment application.
x This seed has been treated with 0.1134 mg ai thiamethoxam per seed.
x Do not apply a neonicotinoid insecticide within 45 days of planting seed treated
with SYT0511.
x Groundwater Advisory: Mefenoxam is known to leach through soil into
groundwater under certain conditions as a result of agricultural use. Use of this
chemical in areas where soils are permeable, particularly where the water table
is shallow, may result in groundwater contamination. Thiamethoxam has
properties and characteristics associated with chemicals detected in
groundwater. This chemical may leach into the groundwater if used in areas
where soils are permeable, particularly where the water table is shallow.
x Pollinator Precautions: Thiamethoxam is highly toxic to bees, and effects are
possible as a result of exposure to translocated residues in blooming crops.
x Advisory Dust-Reducing Technique: The use of seed flow lubricants or
polymer coatings may help decrease the amount of dust released during
planting. Follow the recommendations of the planter manufacturer regarding the
use of seed flow lubricants.
x [All seed bag tags must be legible and set in at least 8-point font size.]

13
CROP USE DIRECTIONS

When applied according to the SYT0511 RATE TABLE, SYT0511 provides early
season protection against injury by aphids, bean leaf beetle, grape colaspis, leaf
miners, leaf hoppers, Mexican bean beetle, seed corn maggot, threecornered alfalfa
hopper, thrips, white grubs, and wireworm.

SYT0511 provides protection against damping-off and seed borne rots due to Pythium,
Phytophthora, Fusarium, Rhizoctonia species and early season Phytophthora root rot.
SYT0511 also suppresses seed-borne Sclerotinia and Phomopsis species.

SYT0511 RATE TABLE
1

Crop Rate of SYT0511

Soybean, including
soybean, vegetable
fl oz per
100 lb seed
or
fl oz per 140,000
seeds
grams ai per
100 kg seed
mg ai
per seed

4.21 fl oz
or
1.96 fl oz per
140,000 seeds

Thiamethoxam 75 gm
Mefenoxam 15.0 gm
Fludioxonil 2.5 gm
Sedaxane 2.5 gm


Thiamethoxam 0.1134 mg
Mefenoxam 0.0227 mg
Fludioxonil 0.0038 mg
Sedaxane 0.0038 mg
Total = 0.1436 mg


1The mg ai per seed and fl oz SYT0511 per 100 lb seed and 140,000 seeds rates are based on 3,000
seeds per pound.

DO NOT apply more than 0.052 lb ai/Acre (23 g ai/Acre) per calendar year of
mefenoxam- or metalaxyl-containing products as a seed treatment on Soybean
(including soybean, vegetable).

Stored Grain Protection

When treated according to the directions for post-planting protection against listed
pests, SYT0511 will also provide protection during post treatment storage of the
soybean seed against damage from the following stored grain insects: Indian Meal
Moth (Plodia interpunctella), Rice Weevil (Sitophilus oryza), Red Flour Beetle (Tribolium
castaneum), and Lesser Grain Borer (Rhizopertha dominica).

If the soybean seed to be treated has existing infestations of stored grain insects,
fumigate the seed with a registered product approved for such use, prior to treating with
SYT0511 and bagging.

14
STORAGE AND DISPOSAL

Do not contaminate water, food, or feed by storage, disposal, or cleaning of equipment.

Pesticide Storage
Store in a cool, dry place. Storage for extended periods above 90°F is not
recommended.

For minor spills, leaks, etc., follow all precautions indicated on this label and clean up
immediately. Take special care to avoid contamination of equipment and facilities
during cleanup procedures and disposal of wastes.

Pesticide Disposal
Wastes resulting from the use of this product may be disposed of on site or at an
approved waste disposal facility. If these wastes cannot be used 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 in
proper disposal methods.

Container Handling (less than or equal to 5 gallons)
Non-refillable container. Do not reuse or refill this container. Offer for recycling if
available. Triple rinse container (or equivalent) promptly after emptying. Triple rinse as
follows: Empty the remaining contents into application equipment or a mix tank. 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 and 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 and drain for 10 seconds after the flow
begins to drip. 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 side and tip it back and forth several times.
Empty the rinsate into application equipment or a mix tank or store rinsate for later use
and 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 SYT0511 only. Do not reuse this
container for any other purpose. Cleaning the container before final disposal is the

15
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 re-circulate 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!

The ALLIANCE FRAME, the SYNGENTA Logo, and the PURPOSE ICON are
Trademarks of a Syngenta Group Company

© 20XX Syngenta

Viton™ is a trademark of The Chemours Company FC, LLC

For non-emergency (e.g., current product information), call
Syngenta Crop Protection at 1-866-796-4368.


Manufactured for:
Syngenta Crop Protection, LLC
P. O. Box 18300
Greensboro, North Carolina 27419-8300


SYT0511 1460 MAS 0919 AMEND-B 0226-CL – jeb – 05/21/2026
000100-01460.20260216B.SYT0511-AMEND-0226-CL.PDF