crop-chem-docs/corpus/epa_ppls/100-1159.md

# AZNELEK

- EPA Reg No: **100-1159**
- Registrant: SYNGENTA CROP PROTECTION, LLC
- Signal word: Caution
- Active ingredients: Azoxystrobin (9.6%)
- Label accepted: 2025-10-20
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-01159-20251020.pdf

---
October 20, 2025
Ricky Kyaw
Regulatory Product Manager
Syngenta Crop Protection, LLC
P. O. Box 18300
Greensboro, NC 27419
Subject: Label Amendment - Registration Review Mitigation for Azoxystrobin
Product Name: AZNELEK
EPA Registration Number: 100-1159
Case Number: N/A
Application Dates: 5/17/2019
Dear Ricky Kyaw:
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 
Azoxystrobin 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 
submit one copy of the final printed labeling before you release the product for

Page 2 of 2 
EPA Reg. No. 100-1159 
Case No. N/A 
 
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 Carolyn Smith by phone at 202-566-
2273, or via email at smith.carolyn@epa.gov. 
 
 S i n c e r e l y , 
 
 
 
 
 
 
 
 
 
Jaclyn Pyne, Team Leader 
Risk Management and Implementation Branch 3 
Pesticide Re-Evaluation Division 
Office of Pesticide Programs 
 
 
 
 
 
ENCLOSURE: Stamped label

[Master]
AZOXYSTROBIN GROUP 11 FUNGICIDE
Aznelek™
Fungicide
Broad-spectrum seed treatment fungicide for control of seed and seed-borne diseases
Active Ingredient:
Azoxystrobin*: ......................................................................................................... 9.6%
Other Ingredients: 90.4%
Total: 100.0%
*CAS No. 131860-33-8
Aznelek is a flowable concentrate containing 0.83 pounds of azoxystrobin per gallon.
KEEP OUT OF REACH OF CHILDREN.
CAUTION
See additional precautionary statements and directions for use inside booklet.
EPA Reg. No. 100-1159
EPA Est. 
_____ gallons
Net Contents
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 a poison control 
center or doctor.
10/20/2025
100-1159

-2- 
x Do not give anything to an unconscious person . 
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 . 
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 swallowed or absorbed through skin. Causes moderate eye irritation. Avoid 
contact with eyes, skin, or clothing. Wash thoroughly with soap and water after 
handling and before eating, drinking, chewing gum, using tobacco or using the toilet. 
Remove and wash contaminated clothing before reuse. 
 
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, natural 
rubber > 14 mils, neoprene rubber > 14 mils, nitrile rubber > 14 mils, polyethylene, 
polyvinyl chloride (PVC) > 14 mils, or Viton® > 14 mils 
x Shoes plus socks 
 
In addition, planters of turf seeds must: 
 
x Wear a minimum of a NIOSH-approved particu late filtering facepiece respirator with 
any N, R or P filter; OR a NIOSH-approved elastomeric particulate respirator with 
any N, R or P filter; OR a NIOSH-approved powered air purifying respirator with HE 
filters. Respirator fit testing, medical qualifications, and training are required. 
 
Respirator fit testing, medical qualifications, and training: 
x 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: 
o Fit-tested and fit-checked,

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o Trained, and 
o Examined by a qualified medical practition er 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. 
x Upon request by local/state/federal/triba l enforcement personnel, employers must 
provide documentation demonstrating how they have complied with these 
requirements. 
 
User Safety Requirements 
 
Follow the 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. 
 
 
User Safety Recommendations
 
 
Users should:
 
 
x Wash thoroughly with soap and water after handling and 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 
 
This pesticide is toxic to fish and aquatic invertebrates. Runoff may be hazardous to 
aquatic organisms in water adjacent to treated areas. Do not contaminate water when 
disposing of equipment washwater or rinsate. Treated seed exposed on soil surface 
may be hazardous to wildlife. Cover or collect seeds spilled during loading. 
 
 
Groundwater Advisory

-4- 
Azoxystrobin and a degradate of azoxystrobin are known to leach through soil into 
groundwater under certain conditions as a result of label use. These chemicals may 
leach into groundwater if used in areas where soils are permeable, particularly where 
the water table is shallow.

-5- 
 
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 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.

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DIRECTIONS FOR USE 
 
It is a violation of Federal Law to use this product in a manner inconsistent with its 
labeling. 
 
Use on potato seed pieces is prohibited. 
 
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. 
 
 
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 4 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:
 
 
y Long-sleeved shirt and long pants 
y Chemical-resistant gloves made of barrier laminate, butyl rubber > 14 mils, 
natural rubber > 14 mils, neoprene rubber > 14 mils, nitrile rubber > 14 mils, 
polyethylene, polyvinyl chloride (PVC) > 14 mils, or Viton® > 14 mils 
y Shoes plus socks 
 
 
 
FAILURE TO FOLLOW THE DIRECTIONS FOR USE AND PRECAUTIONS ON THIS 
LABEL MAY RESULT IN CROP INJURY, POOR DISEASE CONTROL, AND/OR 
ILLEGAL RESIDUES.

-7- 
Treatment of highly scarred or mechanically 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 small quantity of seed using equipment 
similar to that planned for the total seed lot. Conduct a germination test on a 
small portion of seed before committing the total seed lot to a selected chemical 
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 Aznelek. 
 
 
PRODUCT INFORMATION 
 
Aznelek is a broad spectrum, preventative seed treatment fungicide with systemic 
properties recommended for the control of many important plant diseases. Aznelek 
may be applied in tank mixes, or sequentially with other registered, crop protection 
products. If using Aznelek in a tank mixture with other seed treatment products, 
observe all directions for use, crops/sites, use rates, dilution ratios, precautions, and 
limitations which appear on the tank-mix partner label. No label dosage may be 
exceeded and the most restrictive label precautions and limitations must be followed. 
This product must not be mixed with any product which prohibits such mixing. 
 
All applications must be made according to the use directions that follow. Apply 
Aznelek as a seed treatment following the guidelines specified in the Directions for Use 
section of this label. If a rate range is specified, use higher rates of Aznelek when the 
disease pressure is expected to be high. 
 
It is recommended that Aznelek be combined with a Pythium-active seed treatment 
such as Apron XL® to offer broad spectrum protection against the seed and seedling 
disease complex (Rhizoctonia spp. and Pythium spp.). 
 
 
RESISTANCE MANAGEMENT 
 
 
AZOXYSTROBIN GROUP 11 FUNGICIDE 
 
 
For resistance management, Aznelek contains a Group 11/azoxystrobin fungicide. Any 
fungal population may contain individuals naturally resistant to Aznelek and other Group 
11 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.

-8- 
Azoxystrobin belongs to the strobilurin class of chemistry which disrupts cellular 
respiration and energy generation. 
 
To delay fungicide resistance, take one or more of the following steps: 
 
x Rotate the use of Aznelek or other Group 11 fungicides within a growing season 
sequence with different groups that control the same pathogens. 
x Use tank mixtures with fung icide 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 di sease 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. 
x Contact your local extension specialist or certified crop advisor for any additional 
pesticide resistance-management and/or IPM recommendations for specific crops 
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 fungal diseases on this label. 
 
MIXING PROCEDURES 
 
Apply Aznelek as a water-based slurry using seed treatment application equipment that 
will provide uniform coverage on the seed surface. Consult the manufacturer of the 
application equipment being used for calibration and operation procedures. 
 
Aznelek mixes easily with water and other water-based seed treatments manufactured 
by Syngenta. When mixing with products from other manufacturers, the compatibility 
should be tested prior to use by conducting a jar test: Mix all intended seed treatments 
with the appropriate amount of water in a clear glass container. Mix well and allow to sit 
for one hour. Remix and observe for incompatibility. 
 
Mixing Aznelek with Tank-Mix Partners: Add ½ of the required water to the mix tank 
and turn on the agitation. Mechanical agitation is preferred. If using wettable powders 
add them first to clean water allowing them to completely disperse prior to adding 
Aznelek or other products. Allow each tank-mix partner to completely disperse before

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adding the next product. Add the remaining amount of water and agitate. Maintain 
agitation until the entire slurry mixture has been used. 
 
x Use an EPA-approved dye or colorant that impar ts an unnatural color to the seed as 
stated in 40 CFR 153.155(c). 
x Allow seed to dry prior to bagging. 
 
 
SEED CONTAINER LABEL REQUIREMENTS 
 
The Federal Seed Act requires that containers containing treated seeds shall be labeled 
with the following statements: 
 
x This seed has been treated with azoxystrobin fungicide. 
x Do not use treated seed for food, feed or oil purposes. 
 
In addition, the U.S. Environmental Protection Agency requires the following statements 
on bags containing seeds treated with Aznelek: 
 
x Groundwater Advisory: Azoxystrobin and a degradate of azoxystrobin are known to 
leach through soil into groundwater under certain conditions as a result of label use. 
These chemicals may leach into groundwater if used in areas where soils are 
permeable, particularly where the water table is shallow. 
x Store treated seed away from food and feedstuffs. 
x Do not allow children, pets or livestock to have access to treated seeds. 
x Wear long pants, long-sleeved shirt and protective gloves when handling treated 
seed. 
x Treated seeds exposed on soil surface may be hazardous to wildlife. Cover or 
collect treated seeds spilled during loading and planting. 
x Excess treated seed may be used for ethanol production only if 
o (1) by-products are not used for livestock feed, and 
o (2) no measurable residues of pesticide remain in the ethanol by-products 
that are used in agronomic practice. 
x Dispose of all excess treated seed. Leftover treated seed may be doublesown 
around the headland or buried away from water sources in accordance with local 
requirements. 
x Do not contaminate bodies of water when disposing of planting equipment wash-
waters. 
x Dispose of seed packaging or containe rs in accordance with local requirements.

-10- 
In addition, planters of turf seeds must wear a minimum of a NIOSH-approved 
particulate filtering facepiece respirator with any N, R or P filter; OR a NIOSH-
approved elastomeric particulate respirator with any N, R or P filter; OR a NIOSH-
approved powered air purifying respirator with HE filters. Respirator fit testing, 
medical qualifications, and training are required. 
DIRECTIONS FOR USE 
 
 * Based on 80,000 kernels of corn weighing 45 pounds. 
** Based on 1,800 corn seeds per pound. 
***Based on 4,500 sunflower seeds per pound. 
 
 
Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
Barley Seed-borne and Soil-borne 
fungi causing decay, 
Damping
-off, and Seedling 
Blight 
 
Seedling 
Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 
Brassica 
 Leafy Greens subgroup 
 Broccoli raab 
 Cabbage, Chinese 
 Collards 
 Kale 
 Mizuna 
 Mustard greens 
 Mustard spinach 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 
Crop Target Diseases 
Use Rate 
Remarks 
fl oz 
product/ 
100 lb seed 
fl oz product/ 
80,000 kernel 
count* 
mg active 
ingredient 
per seed** 
Corn 
Field 
Pop 
Sweet 
(Includes Seed 
Production) 
Seed-borne and Soil-
borne fungi causing 
decay, Damping-off, 
and Seedling Blight 
 
Seed-borne Head Smut 
(Sphacelotheca reiliana) 
 
Seedling 
Damping-off 
 (Rhizoctonia spp., 
 Penicillium spp., 
Pythium spp.) 
 
 
0.1-3.75 0.045 to 
1.687 
0.0016 to 
0.0612** 
For optimum Pythium 
disease control, use 
Aznelek in combination 
with labeled rates of 
Maxim® 4FS, Maxim 
XL, and Apron XL 
products. Observe all 
precautions, limitations, 
rates, and directions for 
use on the respective 
labels before applying. 
Sunflower Downy Mildew 
 ( Plasmopora halstedii) 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
 
3.75-15.0 -- 0.025-0.1*** For suppression of 
downy mildew.

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Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
 Rape greens 
 
Head and Stem subgroup 
 Broccoli 
 Broccoli, Chinese 
 Brussels sprouts 
 Cabbage 
 Cabbage, Chinese (napa) 
 Cabbage, Chinese mustard 
 Cauliflower 
 Cavolo broccolo 
 Kohlrabi 
Bulb Vegetables 
 Garlic 
 Leek 
 Onion, bulb 
 Onion, green 
 Onion, Welch 
 Shallot 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 
Canola Alternaria Seedling Blight 
 (Alternaria spp.) 
 
Damping-off 
 (Rhizoctonia solani) 
 
Seed-borne Blackleg 
 (Phoma lingam) 
 
Seedling Rhizoctonia 
 
 
0.10-3.75 
Cotton Seedling Damping-off 
 (Rhizoctonia solani) 
 
Pythium Seedling Blight 
 (Pythium 
aphanidermatum) 
0.10-3.75 Where appropriate use 
Aznelek in combination with 
Apron XL and/or Maxim 4FS. 
Cucurbits 
 Cantaloupe 
 Chayote 
 Chinese waxgourd 
 Cucumber 
 Gourds 
 Honeydew 
 Melons 
 Momordica spp. 
 (balsam apple, bitter melon) 
 Muskmelon 
 Watermelon 
 
 Pumpkin 
 Squash 
 Zucchini 
 
(Including cultivars and/or hybrids of 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 ( Rhizoctonia solani) 
0.10-3.75

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Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
these) 
Leafy Vegetables 
 Amaranth 
 Arugula 
 Cardoon 
 Celery 
 Celtuce 
 Chervil 
 Chrysanthemum, edible 
 Coriander, leaves (Cilantro) 
 Corn salad 
 Cress 
 Dandelion 
 Dock 
 Endive 
 Fennel 
 Lettuce, head and leaf 
 Orach 
 Parsley 
 Purslane 
 Radicchio 
 Rhubarb 
 Spinach 
 Swiss Chard 
 
(Including cultivars and/or hybrids of 
these) 
Seed-borne and Soil-borne 
fungi causing decay, 
D
amping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75

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Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
Legume Vegetables 
Bean (Lupinus spp.) 
(includes grain lupin, sweet lupin, 
white lupin, and white sweet lupin) 
Bean (Phaseolus spp.) 
 (includes field bean, kidney bean, 
lima bean, navy bean, pinto bean, 
runner bean, snap bean, tepary bean, 
wax bean) 
Bean (Vigna spp.) 
(includes adzuki bean, asparagus 
bean, blackeyed pea, catjang, 
Chinese longbean, cowpea, Crowder 
pea, moth bean, mung bean, rice 
bean, southern pea, urd bean, 
yardlong bean) 
Broad bean (fava bean) 
(Vicia faba) 
Chickpea (garbanzo bean) (Cicer 
arietinum) 
Guar (Cyamopsis tetragonoloba) 
Jackbean (Canavalia ensiformis) 
Lablab bean (hyacinth bean) (Lablab 
purpureus) 
Lentil (Lens esculenta) 
Pea (Pisum spp.) 
(includes dwarf pea, edible-pod pea, 
English pea, field pea, garden pea, 
green pea, snow pea, sugar snap 
pea, Pigeon pea (Cajanus cajan), 
Sword bean (Canavalia gladiata) 
 
For soybeans, see Soybean section for 
specific use directions. 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
 
0.10-3.75 
Peanut Seed-borne and Soil-borne 
fungi causing decay, 
D
amping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
 
Aspergillus Crown Rot 
 ( Aspergillus niger) 
 
White Mold/Stem Rot 
 ( Sclerotium rolfsii) 
0.10-3.75 For suppression of 
Aspergillus Crown Rot and 
White Mold/Stem Rot.
 
Pepper 
 Bell Pepper 
 Non -Bell Pepper 
 Sweet Non -Bell Pepper 
 
Eggplant 
 
Okra 
Seed-borne and Soil-borne 
fungi causing decay, 
D
amping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 
Rice Brown Spot 0.153-1.53 Where appropriate use

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Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
 ( Bipolaris oryzae) 
 
Rice Blast 
 ( Pyricularia grisea) 
 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 ( Rhizoctonia solani) 
 ( Alternaria spp.) 
 ( Gaeumannomyces 
graminis var. graminis) 
 
 
Aznelek in combination with 
Apron XL and/or Maxim 4FS. 
 
For early season protection 
against seed
-borne disease 
and early season rice blast. 
 
Sorghum Downy Mildew 
 ( Peronosclerospora 
sorghi) 
 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia spp., 
Penicillium spp., Pythium 
spp.) 
 
 
0.308-3.08 
 
or 
 
0.00062-
0.0062 mg 
ai/seed, 
(based on 
14,500 
seeds/lb) 
Where appropriate use 
Aznelek in combination with 
Apron XL and/or Maxim 4FS. 
 
For suppression of downy 
mildew, use high rate of 
Aznelek
. 
Soybeans Seed-borne and Soil-borne 
fungi causing decay, 
Damping
-off, and Seedling 
Blight 
 
Seedling 
Damping-off 
 (Rhizoctonia solani, 
Pythium spp.) 
 
White Mold 
 ( Sclerotium rolfsii) 
 
0.153-0.459 For suppression of white 
mold.

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Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
Tomatoes Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 ( Rhizoctonia solani) 
0.10-3.75 
Vegetables, leaves of root and tuber 
group 
 Beet, garden and sugar 
 Burdock 
 Carrot 
 Cassava, bitter and sweet 
 Celeriac (celery root) 
 Chervil, turnip -rooted 
 Chicory 
 Dasheen (taro) 
 Parsnip 
 Radish 
 Radish, oriental (daikon) 
 Rutabaga 
 Salsify, black 
 Sweet potato 
 Tanier 
 Turnip 
 Yam, true 
Seed-borne and Soil-borne 
fungi causing decay, 
D
amping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 
Vegetables, root subgroup 
 Beet, garden and sugar 
 Burdock 
 Carrot 
 Celeriac 
 Chervil, turnip -rooted 
 Chicory 
 Ginseng 
 Horseradish 
 Parsley, turnip -rooted 
 Parsnip 
 Radish 
 Radish, oriental 
 Rutabaga 
 Salsify 
 Salsify, black 
 Salsify, Spanish 
 Skirret 
 Turnip 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75

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Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
Vegetables, tuberous and corm 
subgroup 
 Arracacha 
 Arrowroot 
 Artichoke, Chinese and 
 Jerusalem 
 Canna 
 Cassava, edible, bitter and 
 sweet 
 Chayote (root) 
 Chufa 
 Dasheen (Taro) 
 Ginger 
 Leren 
 Sweet Potato 
 Tanier 
 Turmeric 
 Yam, bean 
 Yam, true 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
 
 
0.10-3.75 
Watercress Seed-borne and Soil-borne 
fungi causing decay, 
D
amping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 
Wheat 
 
Triticale
 
Common Bunt 
 
Dwarf Bunt
 
 
Seed-borne and Soil-borne 
fungi causing decay, 
D
amping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 For protection against 
common bunt and partial 
control of dwarf bunt.
 
 
Where appropriate use 
Aznelek in combination with 
Dividend Extreme® Fungicide 
and/or Maxim 4FS and Maxim 
XL.
 
Ornamental Seed (Including crops 
listed in Table 1) 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 ( Rhizoctonia solani) 
0.10-3.75 For early season protection 
against seed-borne disease 
and Rhizoctonia damping-off. 
Turfgrass (Including bentgrass, 
bluegrass, bermudagrass, fescues 
grown for turf) 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 For early season protection 
against seed-borne disease 
and Rhizoctonia damping-off.

-17- 
Crop Target Diseases 
Use Rate 
fl oz 
product/ 
100 lb seed Remarks 
Bulbs, Corms, and Tubers of 
Ornamental Flowers and Foliage 
Plants 
 
Seed-borne and Soil-borne 
fungi causing decay, 
Damping-off, and Seedling 
Blight 
 
Seedling Damping-off 
 (Rhizoctonia solani) 
0.10-3.75 For early season protection 
against seed-borne disease 
and Rhizoctonia damping-off. 
 
PLANT SAFETY: Aznelek has been shown to be safe when applied to the ornamental 
plants listed in Table 1. However, due to the large number of genera, species and 
varieties of ornamental and nursery plants, it is impossible to test every one for 
tolerance to Aznelek. Neither the manufacturer nor the seller has determined whether 
or not Aznelek can be used safely on genera, species, or varieties of ornamental and 
nursery plants not specified on this label. The professional user should conduct small 
scale testing to ensure plant safety prior to broadscale commercial use on plant genera 
and species not listed in this label. 
 
 
TABLE 1. Plants listed by Common Name.* 
 
COMMON NAME BOTANICAL NAME 
Abelia Abelia spp. 
Andromeda, Japanese Pieris japonica 
Arborvitae Thujopsis spp. 
Aspen Trees Populus spp. 
Aster Aster spp. 
Aucuba, Japanese Aucuba japonica 
Azalea, Glacier Rhododendron spp. 
Azaleas Rhododendron spp. 
Balsam Impatiens spp. 
Barberry Berberis thunbergii 
Begonia (except Rieger begonia) Begonia spp. 
Birch, River Betula nigra 
Black-Eyed Susan Rudbeckia hirta 
Blanket-Flower Gaillardia spp. 
Bougainvillea Bougainvillea spp. 
Boxwood Buxus sempervirens 
Buddleia Buddleia davidii 
Bugle Ajuga reptans 
Bugleweed Ajuga reptans 
Burning Bush Euonymus alatus 
Butterfly Bush Buddleia davidii 
Cactus, Holiday Schlumbergera

-18- 
COMMON NAME BOTANICAL NAME 
Caladium Caladium spp. 
Camellia Camellia japonica 
Carnation Dianthus caryophyllus 
Ceanothus Ceanothus spp. 
Cedar, Atlas Cedrus atlantica 
Cedar, Red Juniperus virginiana 
Cedar, White Cedrus spp. 
Christmas Trees See Fraser fir, Scotch pine and Douglas fir 
Chrysanthemum Chrysanthemum spp. 
Cinquefoil Potentilla spp. 
Clethra Clethra alnifolia 
Coleus Plectranthus spp. 
Cotoneaster, Creeping Cotoneaster adpressus 
Cotoneaster, Variegated Rockspray Cotoneaster horizontalis 
Cranesbill Geranium spp. 
Crapemyrtle Lagerstroemia indica 
Cyclamen Cyclamen spp. 
Cyperus Cyperus spp. 
Cypress, Sawara Chamaecyparis pisifera 
Cypress, Leyland Chamaecyparis spp. 
Daisy, Gerber Gerbera jamesonii 
Daisy, Transvaal Gerbera jamesonii 
Dogwood Cornus spp. 
Dogwood Cornus florida 
Dogwood, Pink Cornus spp. 
Dumb-Cane Dieffenbachia spp. 
Euonymus, Dwarf Winged Euonymus alata 
Euonymus, Evergreen Euonymus japonicus 
Evergreen, Chinese Aglaonema spp. 
Fatsia, Japanese Fatsia japonica 
Fig Ficus spp. 
Fir, Douglas Pseudotsuga spp. 
Fir, Fraser Abies fraseri 
Floss-Flower Ageratum spp. 
Forsythia Forsythia viridissima 
Foxglove Digitalis spp. 
Gardenia Gardenia jasminoides 
Geranium Pelargonium spp. 
Grass Pennisetum alopecuroides 
Grass, Dwarf Pampas Phalaris spp. 
Grass, Pampas Cortaderia selloana 
Hawthorn, Indian Rhaphiolepsis indica 
Heather Erica dareyensis

-19- 
COMMON NAME BOTANICAL NAME 
Hemlock Tsuga spp. 
Hibiscus Hibiscus moscheutos 
Hibiscus Hibiscus rosa-sinensis 
Holly Ilex spp. 
Hosta Hosta spp. 
House-Leek Sempervivum spp. 
Hydrangea Hydrangea spp. 
Hydrangea, French Hydrangea macrophylla 
Impatiens Impatiens spp. 
Iris, African Dietes iridiodes 
Iris, Butterfly Dietes iridiodes 
Ivy, Algerian Hedera algeriensis 
Ivy, English Hedera helix 
Ivy, Swedish Plectranthus spp. 
Juniper Juniperus procumbens 
Juniper Juniperus scopulorum 
Juniper Juniperus spp. 
Larkspur Delphinium spp. 
Laurel Laurus nobilis 
Laurel, Australian Pittosporum spp. 
Laurel, Japanese Aucuba japonica 
Lilac, California Ceanothus spp. 
Lilac, Wild Ceanothus sanguineus 
Lily, Peace Spathiphyllum floribundium 
Lily-Turf Liriope muscari 
Live-Forever Sempervivum spp. 
Magnolia Magnolia spp. 
Magnolia, Saucer Magnolia soulangiana 
Magnolia, Southern Magnolia grandiflora 
Maple, Japanese Acer palmatum 
Maple, Sugar Acer saccharum 
Marigold Tagetes spp. 
Mock-Orange Pittosporum tobira 
Mugwort Artemisia spp. 
Nandina Nandina domestica 
Oak, Pin Quercus palustris 
Oak, Red Quercus falcata 
Oleander Nerium oleander 
Orpine Sedum spp. 
Palm, Date Phoenix dactylifera 
Palm, Parlor Chamaedora elegans 
Palm, Queen Syagrus romanzoffianum 
Palm, Roebelin's Phoenix roebelenii

-20- 
COMMON NAME BOTANICAL NAME 
Palm, Sago Caryota urens 
Pansy Viola spp. 
Paper-Plant Fatsia japonica 
Pear, Bradford's Pyrus calleryana 
Periwinkle Vinca spp. 
Petunia Petunia spp. 
Philodendron Philodendron spp. 
Phlox Phlox spp. 
Photinia, Red-Tip Photinia glabra 
Pine Pinus spp. 
Pine, Black Pinus nigra 
Pine, Eastern White Pinus strobus 
Pine, Muhgo Pinus muhgo 
Pine, Scotch Pinus sylvestris 
Pink Dianthus spp. 
Poinsettia Euphorbia spp. 
Pothos Epipremnum spp. 
Primrose Primula spp. 
Pussy's-Foot Ageratum spp. 
Redbud, Western Cercis occidentalis 
Rhododendron Rhododendron spp. 
Ribbon-Grass Setaria spp. 
Rose of Sharon Hibiscus syriacus 
Rose Rosa spp. 
Rose-Bay Nerium oleander 
Rosemary (Prostrate) Rosmarinus spp. 
Rubber-Plant, Baby Peperomia spp. 
Rubber-Tree Brassaia actinophylla 
Sage Salvia spp. 
Sagebrush Artemisia spp. 
Snap-Dragon Antirrhinum spp. 
Snowball Ceanothus spp. 
Spirea Spirea budalda 
Spirea Spirea japonica 
Spruce, Blue Picea pungens 
Spruce, Norway Picea abies 
Spruce, White Picea glauca 
Starwort Aster spp. 
Stonecrop Sedum spp. 
Sweet Alyssum Lobularia maritima 
Thyme, Creeping Thymus serphyllum 
Umbrella-Tree Brassaia actinophylla 
Verbena Verbena spp.

-21- 
COMMON NAME BOTANICAL NAME 
Vervain Verbena spp. 
Viburnum Viburnum spp. 
Vinca Catharanthus roseus 
Viola Viola spp. 
White alder Clethora spp. 
Wiegela, Pink Wiegela florida 
Willow, Virginia Itea virginica 
Winterberry Ilex spp. 
Wormwood Artemisia spp. 
Yaupon Ilex spp. 
Yew, Spreading Taxus baccata 
Yucca Yucca spp. 
Zebra-Plant Aphelandra spp. 
Zinnia Zinnia spp. 
 
*Do not apply Aznelek to Malus spp., Prunus spp., or leatherleaf fern (Rumohra 
adianformis and other species) 
 
 
STORAGE AND DISPOSAL 
 
Do not contaminate water, food or feed by storage or disposal. 
 
Pesticide Storage 
 
Store in original containers only. Keep container closed when not in use. Do not store 
near food or feed. In case of spill on floor or paved surfaces, mop and remove to 
chemical waste storage area until proper disposal can be made if product cannot be 
used according to the label. 
 
Pesticide Disposal 
 
Pesticide wastes are acutely hazardous. 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 of 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

-22- 
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 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 incineration, or by other 
procedures approved by state and local authorities. 
 
CONTAINER IS NOT SAFE FOR FOOD, FEED, OR DRINKING WATER. 
 
 
Apron XL®, Dividend Extreme®, 
Aznelek™, Maxim®, the ALLIANCE FRAME 
the SYNGENTA Logo and the PURPOSE ICON 
are Trademarks of a Syngenta Group Company 
 
Viton® trademark of E.I. du Pont de Nemours and Company 
 
©20XX Syngenta

-23- 
Manufactured for: 
Syngenta Crop Protection, LLC 
P.O. Box 18300 
Greensboro, North Carolina 27419-8300 
 
 
 
Dynasty 1159 MAS 0915 AMEND-C MAY2019-CL – jeb – 10/20/2025 
000100-01159.20190515C.DYNASTY-AMEND-MAY2019-CL.PDF