Registration Notice Conditional v.20150320

U.S. ENVIRONMENTAL PROTECTION AGENCY

Office of Pesticide Programs

Registration Division (7505P)

1200 Pennsylvania Ave., N.W.

Washington, D.C. 20460

EPA Reg. Number:

100-1475

Date of Issuance:

8/28/2015

NOTICE OF PESTICIDE: 

 X Registration

 Reregistration

Term of Issuance: 

Conditional

 

(under FIFRA, as amended)

Name of Pesticide Product:

A18993 Fungicide

Name and Address of Registrant (include ZIP Code):

Adora Clark

Syngenta Crop Protection, LLC

P.O. Box 18300

410 Swing Road

Greensboro, NC 27419

Note: Changes in labeling differing in substance from that accepted in connection with this registration must be submitted to and accepted by the 

Registration Division prior to use of the label in commerce. In any correspondence on this product always refer to the above EPA registration number.

On the basis of information furnished by the registrant, the above named pesticide is hereby registered 

under the Federal Insecticide, Fungicide and Rodenticide Act.

Registration is in no way to be construed as an endorsement or recommendation of this product by the 

Agency. In order to protect health and the environment, the Administrator, on his motion, may at any 

time suspend or cancel the registration of a pesticide in accordance with the Act. The acceptance of any 

name in connection with the registration of a product under this Act is not to be construed as giving the 

registrant a right to exclusive use of the name or to its use if it has been covered by others.

This product is conditionally registered in accordance with FIFRA section 3(c)(7)(C). You must comply 

with the following conditions:

1. Submit and/or cite all data required for registration/reregistration/registration review of your 

product under FIFRA when the Agency requires all registrants of similar products to submit such 

data. 

Signature of Approving Official:

(for) Cynthia Giles-Parker, Chief

Fungicide Branch

Registration Division 7505P

Date:

 08/28/2015

EPA Form 8570-6
Page 2 of 4

EPA Reg. No. 100-1475 

Decision No. 473380

2. You are required to submit to the Agency the following studies by the dates indicated below.

a.Acute oral toxicity to larval honey bees.

b. Chronic oral toxicity to larval honey bees.

c. Chronic oral toxicity to adult honey bees.

Protocols for both of the chronic bee studies must be submitted within 60 days of the 

registration. The deadline for you to submit each of the bee studies is 09/01/18. 

Tier II studies are required if triggered by the Tier I studies listed above. In the event Tier III 

studies are triggered by the Tier II results, they will also be required. If any higher tier 

studies are necessary, you must submit them to EPA within 3 years of notification by the 

agency that such higher tier studies are required. 

d. A controlled water monitoring study to provide further data on the environmental fate of

benzovindiflupyr in the aquatic environment must be submitted to the Agency. A protocol 

must be submitted within 90 days of the registration. A preliminary report must be submitted 

by 12/31/16. An updated report must be submitted by 12/31/17. The completed study must 

be submitted by 09/01/18. If the EPA does not respond to the submitted protocol within 

sixty (60) days of receipt, EPA and the Registrant will discuss and agree to reasonable 

extensions of the dates for submission of the preliminary report and study. 

e. Field study to determine the effectiveness of vegetative filter strips (VFS). The study should

address effectiveness relative to run-off reduction, sediment transport rates and delivery

totals of benzovindiflupyr in water bodies. A protocol must be submitted within 90 days of

the registration. A preliminary report must be submitted by 12/31/16. The deadline for you to

submit the study is 09/01/18. If the EPA does not respond to the submitted protocol within

sixty (60) days of receipt, EPA and the Registrant will discuss and agree to reasonable

extensions of the dates for submission of the preliminary report and study.

f. Based on the EPA’s review of the results of the studies in pagragraphs d. and e., EPA may

determine either that the study described in paragraph d. must be extended or that other

studies or monitoring are needed in order to allow the Agency to continue to conclude that

benzovindiflupyr does not pose unreasonable adverse effects on the environment insofar as

aquatic risk are concerned as per the agreement letter of August 28, 2015.

g.In addition to the VFS study, the registrant within one hundred and twenty (120) days of

registration must submit plans for an educational program on VFS. The program will start in

2015. It will include educational resources on best practices for construction and

maintenance of filter strips and information on the effectiveness of vegetative filter strips as

related to their size. The educational resources will be focused on use by landowners and

those leasing land. The resources may be generic (not chemical or product-specific) and will

be developed in collaboration with partners in the Extension, University, State Lead Agency,

and other education communities to meet State and local needs. Copies of all educational

materials must be submitted to the Agency. Additionally, status reports on the materials’
Page 3 of 4

EPA Reg. No. 100-1475 

Decision No. 473380

creation, distribution efforts, and any public feedback resulting from trainings/dissemination 

of the materials are required. 

h. An additional chronic (42-d) sediment toxicity study with the freshwater amphipod, Hyalella

azteca. A protocol must be submitted within ninety (90) days of the issuance of the

registration. The deadline for the study is 09/01/17.

If the EPA determines, based on the data submitted pursuant to the conditions in the Notice or on any 

other data or other information received by the Agency, that one or more label revisions are required to 

prevent unreasonable adverse effects on the environment insofar as aquatic risks are concerned, EPA 

may notify the Registrant of the Agency’s determination that identified revisions to the label are 

necessary as per the agreement letter from the Registrant dated August 28, 2015. If labels revisions are 

necessary to mitigate adverse effects, you must incorporate all revisions identified by the Agency and 

submit for approval a revised label within sixty (60) days of the Agency’s notification to you of the need 

for such a revised label. In the event of such a revision, product may not be released for shipment under 

the terms of this registration more than twelve (12) months after the Agency approves such a revised 

label unless the product bears the appropriate revised label. 

3. Make the following label changes before you release the product for shipment:

 Revise the EPA Registration Number to read, “EPA Reg. No. 100-1475.”

4. Submit one copy of the final printed label for the record before you release the product for

shipment.

Should you wish to add/retain a reference to the company’s website on your label, then please be aware 

that with such a reference, 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.

If you fail to satisfy these data requirements, EPA will consider appropriate regulatory action including, 

among other things, cancellation under FIFRA section 6(e). Your release for shipment of the product 

constitutes acceptance of these conditions. 

A stamped copy of the label is enclosed for your records. Please also note that the record for this 

product currently contains the following CSFs: 
Page 4 of 4

EPA Reg. No. 100-1475

Decision No. 473380

 Basic CSF dated 02/05/2013

 Alternate CSF 1 dated 02/05/2013

If you have any questions, please contact Shaunta Hill by phone at 703-347-8961, or via email at 

hill.shaunta@epa.gov.
GROUP 11 3 FUNGICIDES

A18993 Fungicide

Active Ingredients:

Propiconazole* ...................................................................................................... 12.07% 

Benzovindiflupyr** ................................................................................................... 7.24% 

Other Ingredients: 80.69% 

Total: 100.0% 

 *CAS No. 60207-90-1 

**CAS No. 1072957-71-1 

Contains 1.04 lb ai of propiconazole active ingredient and 0.625 lb ai of benzovindiflupyr 

active ingredient per gallon 

KEEP OUT OF REACH OF CHILDREN. 

DANGER/PELIGRO 

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. 

EPA Est. 

Product of 

Net Contents _____________ 

08/28/2015

100-1475
A18993 Fungicide 

Page 2 

FIRST AID 

If in eyes x 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.

If inhaled x Move person to fresh air. 

x If person is not breathing, call 911 or an ambulance, then give 

artificial respiration, preferably by 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 by a 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.

NOTE TO PHYSICIAN 

Probable mucosal damage may contraindicate the use of gastric lavage. 

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 

DANGER 

Corrosive to the eyes. Causes irreversible eye damage. Harmful if swallowed, inhaled 

or absorbed through skin. Do not get in eyes or on skin or clothing. Avoid breathing 

spray mist. Avoid contact with skin, eyes or clothing. 
A18993 Fungicide 

Page 3 

Personal Protective Equipment (PPE) 

Applicators and other handlers must wear: 

x Long-sleeved shirt and long pants 

x Shoes plus socks 

x Protective eyewear (goggles, face shield, or safety glasses) 

x Chemical-resistant gloves such as barrier laminate, butyl rubber, nitrile rubber, 

neoprene rubber, natural rubber, polyethylene, polyvinyl chloride (PVC) or Viton®. 

User Safety Requirements 

Discard clothing and other absorbent materials that have been drenched or heavily 

contaminated with this product’s concentrate. Follow manufacturer’s instructions for 

cleaning/maintaining PPE. If no such instructions for washables exist, use detergent 

and hot water. Keep and wash PPE separately from other laundry. 

Engineering Control Statements 

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. 

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 

Benzovindiflupyr and propiconazole are toxic to fish. Benzovindiflupyr is toxic to aquatic 

invertebrates and mammals. Drift and runoff may be hazardous to aquatic organisms in 

water adjacent to treated area. 

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 washwater or rinsate. 
A18993 Fungicide 

Page 4 

Surface Water Advisory 

This product may impact surface water quality due to runoff of rain water. This is 

especially true for poorly draining soils and soils with shallow ground water. A 15-foot 

vegetative buffer strip between areas to which this product is applied and surface water 

features such as ponds, streams, and springs will reduce the potential loading of 

benzovindiflupyr and propiconazole from runoff water and sediment. Do not cultivate 

within 15 feet of the aquatic areas to allow growth of a vegetative filter strip. Runoff of 

this product will be reduced by avoiding applications when rainfall or irrigation is 

expected to occur within 48 hours. Sound erosion control practices will reduce this 

product’s potential to reach aquatic sediment via runoff. 
A18993 Fungicide 

Page 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 this 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. 
A18993 Fungicide 

Page 6 

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. 

AGRICULTURAL USE REQUIREMENTS 

Use this product only in accordance with its labeling and with the Worker Protection 

Standard, 40 CFR Part 170. This Standard contains requirements for the protection of 

agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of 

agricultural pesticides. It contains requirements for training, decontamination, 

notification, and emergency assistance. It also contains specific instructions and 

exceptions pertaining to the statements on this label about personal protective 

equipment (PPE) and restricted-entry interval. The requirements in this box only apply 

to uses of this product that are covered by the Worker Protection Standard. 

Do not enter or allow worker entry into treated areas during the restricted-entry 

interval (REI) of 12 hours. 

PPE required for early entry to treated areas that is permitted under the Worker 

Protection Standard and that involves contact with anything that has been treated, such 

as plants, soil, or water is: 

x Coveralls 

x Protective eyewear (goggles, face shield, or safety glasses) 

x Chemical-resistant gloves such as barrier laminate, butyl rubber, nitrile rubber, 

neoprene rubber, natural rubber, polyethylene, polyvinyl chloride (PVC) or Viton®. 

x Shoes plus socks 

FAILURE TO FOLLOW DIRECTIONS AND PRECAUTIONS ON THIS LABEL MAY 

RESULT IN CROP INJURY, POOR DISEASE CONTROL, AND/OR ILLEGAL 

RESIDUES.

PRODUCT INFORMATION 

A18993 is a broad-spectrum product containing two fungicides. It has preventive, 

systemic and curative properties and is recommended for the control of many important 

plant diseases. A18993 provides excellent disease control of many leaf spots and 

powdery mildews. A18993 is applied as a foliar spray and can be used in block, 
A18993 Fungicide 

Page 7 

alternating spray or tank-mix programs with other crop protection products. All 

applications should be made according to the use directions that follow. 

USE INFORMATION 

Application: Thorough coverage is necessary to provide good disease control. Make 

no more spray solution than is needed for application. Avoid spray overlap, as crop 

injury may occur. 

Adjuvants: For best performance, the addition of a spreading/penetrating type 

adjuvant such as organo-silicon blends with either non-ionic surfactants (NIS) or 

vegetable based crop oil concentrate (COC); or vegetable based COC (not mineral); or 

NIS with at least 90% concentration is recommended. When an adjuvant is to be used 

with this product, Syngenta recommends the use of a Chemical Producers and 

Distributors Association certified adjuvant. 

Efficacy: Under certain conditions conducive to extended infection periods, use 

another registered fungicide for additional applications if the maximum amount of 

A18993 has been used. If resistant isolates to Group 7 or Group 11 fungicides are 

present, efficacy can be reduced for certain diseases. The higher rates in the rate 

range and/or shorter spray intervals may be required under conditions of heavy infection 

pressure, with highly susceptible varieties, or when environmental conditions are 

conducive to disease. 

Integrated Pest Management (IPM): A18993 should be integrated into an overall 

disease and pest management strategy whenever the use of a fungicide is required. 

Cultural practices known to reduce disease development should be followed. Consult 

your local agricultural authorities for additional IPM strategies established for your area. 

A18993 may be used in State Agricultural Extension advisory (disease forecasting) 

programs which recommend application timing based on environmental factors 

favorable for disease development. 

Resistance Management 

GROUP 11 3 FUNGICIDES

A18993 contains two fungicides – propiconazole, a triazole fungicide in Group 3 and 

benzovindiflupyr, a succinate dehydrogenase inhibitor (SDHI) in Group 7. Fungal 

pathogens can develop resistance to products with the same mode of action when used 

repeatedly. Because resistance development cannot be predicted, use of this product 

should conform to resistance management strategies established for the crop and use 

area. Consult your local or state agricultural authorities for resistance management 

strategies that are complementary to those in this label. Resistance management 

strategies may include rotating and/or tank mixing with products having different modes 

of action or limiting the total number of applications per season. Syngenta encourages 

responsible resistance management to ensure effective long-term control of the fungal 
A18993 Fungicide 

Page 8 

diseases on this label. A18993 should not be alternated or tank mixed with any 

fungicide to which resistance has already developed. 

As part of a resistance management strategy: 

x Apply no more than 2 sequential applications unless otherwise stated in the crop 

section. 

x When tank mixing or alternating, use an effective partner – one that provides 

satisfactory disease control when used alone at the mixture rate. 

x Apply early to keep fungal populations low. 

x Incorporate integrated pest management (IPM) practices into your program which 

can help reduce disease development and spread. 

Rotational Crops: Please see the following table for the crop rotational restrictions: 

Rotational Crops 

Planting Time From Last A18993 

Application

Canola 

Cereals (wheat, barley, triticale, oat, rye) 

Corn 

Legumes, subgroup 6C 

Peanuts 

Soybean 

Sweet corn 

0 days 

Cotton 

Cucurbits vegetables 

Fruiting vegetables 

Potatoes 

Tomatoes 

Tuberous & corm subgroup 1C 

105 days 

All other crops Intended for Food and Feed 180 days 

Crop Tolerance: Plant tolerance has been found to be acceptable for all crops on the 

label, however, not all possible tank-mix combinations have been tested under all 

conditions. When possible, it is recommended to test the combinations on a small 

portion of the crop to ensure that a phytotoxic response will not occur as a result of 

application. 

Greenhouse Use: To help manage fungicide resistance, do not use A18993 use for 

commercial transplant production. To avoid potential plant growth regulator effects with 

propiconazole, do not use in greenhouse unless specified for that crop. 

Spray Drift Management: To avoid spray drift, do not apply when conditions favor drift 

beyond the target area. The interaction of many equipment and weather related factors 

determine the potential for spray drift. AVOIDING SPRAY DRIFT AT THE 
A18993 Fungicide 

Page 9 

APPLICATION SITE IS THE RESPONSIBILITY OF THE APPLICATOR AND THE 

GROWER. 

MIXING AND APPLICATION METHODS 

Spray Equipment 

Nozzles

x Equip sprayers with nozzles that provide accurate and uniform application. 

x Nozzles should be the same size and uniformly spaced across the boom. 

x Calibrate sprayer before use. 

x It is suggested that screens be used to protect the pump and to prevent nozzles 

from clogging. 

x Screens placed on suction side of pump should be 16-mesh or coarser. 

x Do not place a screen in the recirculation line. 

x Use 50-mesh or coarser screens between the pump and boom, and where required, 

at the nozzles. 

x Check nozzle manufacturer’s recommendations. 

Pump 

x Use a pump with capacity to: 

(1) Maintain 35-40 psi at nozzles. 

(2) Provide sufficient agitation in tank to keep mixture in suspension - this 

requires recirculation of 10% of tank volume per minute. 

x Use a jet agitator or liquid sparge tube for agitation. 

x Do not air sparge. 

For more information on spray equipment and calibration, consult sprayer 

manufacturer’s and state recommendations. For specific local directions and spray 

schedules, consult the current state agricultural recommendations. 

Mixing Instructions 

x A18993 is an emulsifiable concentrate (EC) formulation. 

x Prepare no more spray mixture than is required for the immediate operation. 

x Thoroughly clean spray equipment before using this product. 

x Agitate the spray solution before and during application. 

x Rinse spray tank thoroughly with clean water after each day’s use and dispose of 

pesticide rinsate by application to an already treated area. 

A18993 Alone (No Tank Mix)

x Add 1⁄2-Ҁ of the required amount of water to the spray or mixing tank. 
A18993 Fungicide 

Page 10 

x With the agitator running, add A18993 to the tank. 

x Continue agitation while adding the remainder of the water. 

x Begin application of the spray solution after A18993 has completely dispersed into 

the mix water. 

x Maintain agitation until all of the mixture has been sprayed. 

A18993 + Tank Mixtures: A18993 is usually compatible with all tank-mix partners 

listed on this label. To determine the physical compatibility of A18993 with other 

products, use a jar test. Using a quart jar, add the proportionate amounts of the 

products to 1 qt. of water. Add wettable powders and water dispersible granular 

products first, then liquid flowables, and emulsifiable concentrates last. After thoroughly 

mixing, let stand for at least 5 minutes. If the combination remains mixed or can be 

remixed readily, it is physically compatible. Once compatibility has been proven, use 

the same procedure for adding required ingredients to the spray tank. 

Tank Mixtures: All directions for use, crops/sites, use rates, dilution rates, precautions, 

and limitations which appear on the tank-mix product label must be observed. The label 

dosage for the tank-mix partner is not to be exceeded, and the most restrictive label 

precautions and limitations are to be followed. 

Mixing in the Spray Tank 

x Add 1⁄2-Ҁ of the required amount of water to the spray or mixing tank. 

x With the agitator running, add the tank-mix partner(s) into the tank in the same order 

as described above. 

x Allow the material to completely dissolve and disperse into the mix water. Continue 

agitation while adding the remainder of the water and A18993 to the spray tank. 

x Allow A18993 to completely disperse. 

x Spray the mixture with the agitator running. 

Application Instructions 

A18993 may be applied with all types of spray equipment commonly used for making 

ground and aerial applications. Proper adjustments and calibration of spraying 

equipment to give good canopy penetration and coverage is essential for good disease 

control. 

Ground Application 

x Apply in a minimum of 10 gallons of water per acre, unless specified otherwise. 

x Do not apply through any ultra-low volume (ULV) spray system. 

x Thorough coverage is necessary to provide good disease control. 
A18993 Fungicide 

Page 11 

Ground Application Precautions 

OBSERVE THE FOLLOWING PRECAUTIONS WHEN SPRAYING IN THE VICINITY 

OF AQUATIC AREAS SUCH AS LAKES, RESERVOIRS, RIVERS, PERMANENT 

STREAMS, MARSHES OR NATURAL PONDS, ESTUARIES, AND COMMERCIAL 

FISH PONDS. 

x Do not apply within 15 ft of bodies of water such as lakes, reservoirs, rivers, 

permanent streams, natural ponds, marshes or estuaries. 

x Shut off the sprayer when row ends. 

x Do not cultivate within 15 ft of aquatic areas in order to allow growth of a vegetative 

filter strip. 

x Do not apply when weather conditions favor drift to aquatic areas. Do not apply 

when gusts or sustained winds exceed 10 mph. 

x Do not apply during a temperature inversion. Mist or fog may indicate the presence 

of an inversion in humid areas. 

Aerial Application 

x Use only on crops where aerial applications are indicated. 

x Thorough coverage is necessary to provide good disease control. 

x Apply in a minimum of 2 gallons of water per acre unless specified otherwise. 

x Avoid application under conditions when uniform coverage cannot be obtained or 

when excessive spray drift may occur. 

x Do not apply directly to humans or animals. 

x Do not apply through any ultra-low volume (ULV) spray system. 

Aerial Spray Precautions 

Observe the following precautions when spraying in the vicinity of aquatic areas such as 

lakes, reservoirs, rivers, permanent streams, marshes or natural ponds, estuaries and 

commercial fish ponds. 

x Do not apply by air within 150 ft of lakes, reservoirs, rivers, permanent streams, 

marshes or natural ponds, estuaries and commercial fish ponds. 

x For aerial applications, mount the spray boom on the aircraft so as to minimize the 

drift caused by wing tip vortices. Use the minimum practical boom length, which 

must not exceed 75% of wing span or rotor diameter. 

x Use the largest droplet size consistent with good pest control. Formation of very 

small droplets may be minimized by appropriate nozzle selection, by orientating 

nozzles away from the air stream as much as possible, and by avoiding excessive 

spray boom pressure. 

x Release spray at the lowest height consistent with pest control and flight safety. Do 

not make applications more than 10 feet above the crop canopy. 

x Risk of exposure to aquatic areas can be reduced by avoiding applications when 

wind direction is toward the aquatic area. 
A18993 Fungicide 

Page 12 

x Do not apply when weather conditions favor drift to aquatic areas. Do not apply 

when gusts or sustained winds exceed 10 mph. 

x Low humidity and high temperatures increase the evaporation rate of spray droplets 

and therefore the likelihood of increased spray drift to aquatic area. Avoid spraying 

during conditions of low humidity and/or high temperatures. 

x Do not apply during a temperature inversion. Mist or fog may indicate the presence 

of an inversion in humid areas. 

Application Through Irrigation Systems (Chemigation) 

x Use only on crops where chemigation is specified on this label. 

x Apply this product only through center pivot, solid set, hand move, or moving wheel 

irrigation systems. Do not apply this product through any other type of irrigation 

system. 

x Crop injury, lack of effectiveness, or illegal pesticide residues in the crop can result 

from non-uniform distribution of product in the water. 

x Apply in 0.1-0.25 inches/acre. Excessive water may reduce efficacy. 

x If you have questions about calibration, you should contact State Extension Service 

specialists, equipment manufacturers, or other experts. 

x Do not connect an irrigation system (including greenhouse systems) used for 

pesticide application to a public water system, unless the pesticide label-prescribed 

safety devices for public water systems are in place. 

x A person knowledgeable of the chemigation system and responsible for its 

operation, or under the supervision of the responsible person, shall shut the system 

down and make necessary adjustments should the need arise. 

Operating Instructions 

1. The system must contain a functional check-valve, vacuum relief valve, and low 

pressure drain appropriately located on the irrigation pipeline to prevent watersource contamination from backflow. 

2. The pesticide injection pipeline must contain a functional, automatic, quickclosing check-valve to prevent the flow of fluid back toward the injection pump. 

3. The pesticide injection pipeline must also contain a functional, normally closed, 

solenoid-operated valve located on the intake side of the injection pump and 

connected to the system interlock to prevent fluid from being withdrawn from the 

supply tank when the irrigation system is either automatically or manually shut 

down. 

4. The system must contain functional interlocking controls to automatically shut off 

the pesticide injection pump when the water pump motor stops. 
A18993 Fungicide 

Page 13 

5. The irrigation line or water pump must include a functional pressure switch which 

will stop the water pump motor when the water pressure decreases to the point 

where pesticide distribution is adversely affected. 

6. Systems must use a metering pump, such as a positive displacement injection 

pump (e.g., diaphragm pump), effectively designed and constructed of materials 

that are compatible with pesticides and capable of being fitted with a system 

interlock. 

7. Do not apply when wind speed favors drift beyond the area intended for 

treatment. 

Center Pivot Irrigation Equipment 

Notes: (1) Use only with drive systems which provide uniform water distribution. (2) Do 

not use end guns when chemigating A18993 through center pivot systems because of 

non-uniform application. 

x Determine the size of the area to be treated. 

x Determine the time required to apply ǩ-1⁄2 inch of water over the area to be treated 

when the system and injection equipment are operated at normal pressures as 

recommended by the equipment manufacturer. When applying A18993 through 

irrigation equipment use the lowest obtainable water volume while maintaining 

uniform distribution. Run the system at 80-95% of the manufacturer’s rated 

capacity. 

x Using water, determine the injection pump output when operated at normal line 

pressure. 

x Determine the amount of A18993 required to treat the area covered by the irrigation 

system. 

x Add the required amount of A18993 and sufficient water to meet the injection time 

requirements to the solution tank. 

x Make sure the system is fully charged with water before starting injection of the 

A18993 solution. Time the injection to last at least as long as it takes to bring the 

system to full pressure. 

x Maintain constant solution tank agitation during the injection period. 

x Continue to operate the system until the A18993 solution has cleared the sprinkler 

head. 

Solid Set, Hand Move, and Moving Wheel Irrigation Equipment 

x Determine the acreage covered by the sprinklers. 

x Fill injector solution tank with water and adjust flow rate to use the contents over a 

20- to 30-minute interval. When applying A18993 through irrigation equipment use 

the lowest obtainable water volume while maintaining uniform distribution. 

x Determine the amount of A18993 required to treat the area covered by the irrigation 

system. 
A18993 Fungicide 

Page 14 

x Add the required amount of A18993 into the same quantity of water used to calibrate 

the injection period. 

x Operate the system at the same pressure and time interval established during the 

calibration. 

x Stop injection equipment after treatment is completed. Continue to operate the 

system until the A18993 solution has cleared the last sprinkler head. 

SPECIFIC INSTRUCTIONS FOR PUBLIC WATER SYSTEMS 

1. Public water system means a system for the provision to the public of piped 

water for human consumption if such system has at least 15 service connections 

or regularly serves an average of at least 25 individuals daily at least 60 days out 

of the year. 

2. Chemigation systems connected to public water systems must contain a 

functional, reduced-pressure zone, back-flow preventer (RPZ) or the functional 

equivalent in the water supply line upstream from the point of pesticide 

introduction. As an option to the RPZ, the water from the public water system 

should be discharged into a reservoir tank prior to pesticide introduction. There 

shall be a complete physical break (air gap) between the outlet end of the fill pipe 

and the top or overflow rim of the reservoir tank of at least twice the inside 

diameter of the fill pipe. 

3. The pesticide injection pipeline must contain a functional, automatic, quickclosing check valve to prevent the flow of fluid back toward the injection pump. 

4. The pesticide injection pipeline must contain a functional, normally closed, 

solenoid-operated valve located on the intake side of the injection pump and 

connected to the system interlock to prevent fluid from being withdrawn from the 

supply tank when the irrigation system is either automatically or manually shut 

down. 

5. The system must contain functional interlocking controls to automatically shut off 

the pesticide injection pump when the water pump motor stops, or in cases 

where there is no water pump, when the water pressure decreases to the point 

where pesticide distribution is adversely affected. 

6. Systems must use a metering pump, such as a positive displacement injection 

pump (e.g., diaphragm pump) effectively designed and constructed of materials 

that are compatible with pesticides and capable of being fitted with a system 

interlock. 

7. Do not apply when wind speed favors drift beyond the area intended for 

treatment. 
A18993 Fungicide 

Page 15 

Overview of Key Information 

Crop*

Maximum Product 

Rate/A/application

(fl oz/A) 

Maximum total 

fl oz/A/season 

Pre-Harvest 

Interval (PHI) 

(days) 

Minimum Retreatment

Interval (days) 

Blueberries 

(lowbush only) 

13.7 13.7 365 na 

Rapeseed 

Subgroup 20A 

(Canola) 

13.7 13.7 30 na 

Cereals 9.5 18.9 Feekes 10.5.4 14 

Corn 9.5 18.9 30 14 

Corn, sweet 13.7 27.4 30 14 

Pea and Bean, 

Dried Shelled, 

Except Soybean, 

Subgroup (6C) 

11.4 22.8 14 14 

Peanuts 18.3 

13.7 

41.1 30 21 

14 

Soybean (forage, 

hay, hulls, and 

seed) 

9.5 18.9 21 14 

*For specific crops in a group and use directions, refer to the Specific Directions for Use 

The addition of a spreading/penetrating type adjuvant such as organo-silicon blends 

with either non-ionic surfactants (NIS) or vegetable based crop oils (COC); or vegetable 

based COC (not mineral); or NIS with at least 90% concentration is recommended. 

For resistance management, make no more than two sequential applications of a Group 

7 fungicide unless otherwise specified in the Directions for Use. 
A18993 Fungicide 

Page 16 

SPECIFIC DIRECTIONS FOR USE 

Crop Target Diseases 

Use Rate 

fl oz product/A 

(lb ai/A) Remarks 

Blueberries 

(lowbush 

only) 

Septoria leaf spot 

 (Septoria spp.) 

Leaf rust 

 (Thekopsora minima) 

13.7 Apply only in the non-cropping year of 

production (i.e. vegetative or sprout 

phase of production). Apply at first sign 

of diseases. 

Make no more than one A18993 

application per season. 

Optional language if label has a rate 

range: If disease pressure is high, use 

the highest rate. 

Application: For best results, sufficient water volume must be used to provide thorough coverage. 

A18993 can be applied by ground or air.

Specific Use Restrictions: 

1) Do not apply more than 13.7 fl oz/A/year of A18993. 

2) Do not apply more than 0.068 lb ai/A/year of benzovindiflupyr-containing products. 

3) Do not apply more than 0.84 lb ai/A/year of propiconazole-containing products. 

4) Do not apply within 1 year of harvest (365 day PHI). 
A18993 Fungicide 

Page 17 

Crop Target Diseases 

Use Rate 

fl oz product/A 

(lb ai/A) Remarks 

Rapeseed 

Subgroup

20A

(Canola) 

For listing of 

crops in this 

group, see 

below. 

Alternaria black spot 

 (Alternaria brassicae) 

Black leg/Phoma 

 (Leptosphaeria 

 maculans) 

Cercospora leafspot 

 (C. brassicicola) 

Head rot 

 (Rhizoctonia solani) 

Leaf spot and pod rot 

 (Alternaria alternata) 

Powdery mildew 

 (Erysiphe polygoni) 

Suppression of: 

Southern blight 

 (Sclerotium rolfsii)

13.7 For Phoma control, apply during the 

rosette stage between 2nd true leaf and 

bolting. 

For Alternaria, make an application at 

the end of flowering/early pod set. For 

other foliar diseases, apply at first sign 

of disease. 

For head rot, apply at 50% flowering. 

Make no more than one A18993 

application per season. 

The addition of a spreading/penetrating 

type adjuvant such as organo-silicon 

blends with either non-ionic surfactants 

(NIS) or vegetable based crop oils 

(COC); or vegetable based COC (not 

mineral); or NIS with at least 90% 

concentration is recommended. 

Application: For best results, sufficient water volume must be used to provide thorough coverage. 

A18993 can be applied by ground, air, or chemigation. For chemigation, apply in 0.1-0.25 inches/A of 

water. Chemigation with excessive water may lead to a decrease in efficacy.

Complete list of Oilseed subgroup 20A: Borage, crambe, cuphea, echium, flax seed, gold of pleasure, 

hare’s ear mustard, lesquerella, lunaria, meadowfoam, milkweed, mustard seed, oil radish, poppy seed, 

rapeseed, sesame, sweet rocket and cultivars and/or hybrids of theses

Specific Use Restrictions: 

1) Do not apply more than 13.7 fl oz/A/year of A18993. 

2) Do not apply more than 0.068 lb ai/A/year of benzovindiflupyrl-containing products. 

3) Do not apply more than 0.113 lb ai/A/year of propiconazole-containing products. 

4) Do not apply within 30 days of harvest (30 day PHI). 
A18993 Fungicide 

Page 18 

Crop Target Diseases

Use Rate 

fl oz 

product/A Remarks

Cereals 

Wheat 

Barley 

Oats 

Triticale 

Rye 

Leaf Rust 

(Puccinia recondita 

f.sp. tritici)

Stripe Rust 

(P. striiformis) 

Stem Rust 

(P. graminis) 

Crown Rust 

 (P. coronata) 

Septoria Leaf and 

Glume Blotch 

(Septoria spp.,

Stagonospora 

nodorum) 

Tan Spot 

 (Pyrenophora triticirepentis) 

Net Blotch 

 (Pyrenophora teres) 

Powdery Mildew 

 (Blumeria spp.) 

Barley scald 

 (Rhynchosporium 

secalis) 

Spot Blotch 

 (Cochliobolus sativus) 

Black point 

 (C. sativus, Alternaria

spp.) 

Helminthosporium leaf 

spot 

(Dreschlera avenae) 

Suppression of: 

Fusarium head blight 

 (F. graminearum) 

9.5 Apply A18993 prior to disease development. Make 

applications no closer than 14 days apart. 

Apply 9.5 oz/A in the spring for suppression of earlyseason diseases. 

For disease control on the flag leaf: Apply 9.5 oz/A 

from Feekes 8 - 10.5.4 (Zadok's 71). 

The addition of a spreading/penetrating type adjuvant 

such as organo-silicon blends with either non-ionic 

surfactants (NIS) or vegetable based crop oils 

(COC); or vegetable based COC (not mineral); or 

NIS with at least 90% concentration is 

recommended. 

Application: For best results, sufficient water volume must be used to provide thorough coverage. A18993 

can be applied by ground, air, or chemigation. For chemigation, apply in 0.1-0.25 inches/A of water. 

Chemigation with excessive water may lead to a decrease in efficacy. 

Specific Use Restrictions: 

1) Do not apply more than 18.9 fl oz/A/year of A18993. 

2) Do not apply more than 0.092 lb ai/A/year of benzovindiflupyr-containing products. 

3) Do not apply more than 0.22 lb ai/A/year propiconazole-containing products. 

4) Do not apply after Feekes 10.5.4 (watery ripe). 
A18993 Fungicide 

Page 19 

Crop Target Diseases 

Use Rate 

fl oz 

product/A Remarks 

Corn 

Field

Popcorn 

including 

cultivars, 

varieties, 

and/or hybrids 

of these and 

others in this 

group 

Anthracnose leaf blight 

(Colletotrichum 

graminicola)

Gray leaf spot 

(Cercospora sorghi)

Northern corn leaf 

blight 

(Setosphaeria turcica)

Northern corn leaf spot 

(Cochliobolus 

carbonum) 

Rust, common 

(Puccinia sorghi; 

Rust, southern 

 (P. polysora)

Southern corn leaf 

blight 

(Cochliobolus 

heterostrophus) 

Eye spot 

 (Aureobasidium zeae) 

Physoderma brown 

spot 

 (P. maydis) 

Yellow Leaf Blight 

 (Phyllosticta maydis) 

9.5 Begin applications prior to disease onset when 

conditions are conducive for disease. Apply A18993 

no closer than 14 days. 

For resistance management, make no more than 2 

applications before alternating to another fungicide 

with a non-Group 7 mode of action. 

The addition of a spreading/penetrating type adjuvant 

such as organo-silicon blends with either non-ionic 

surfactants (NIS) or vegetable based crop oils 

(COC); or vegetable based COC (not mineral); or 

NIS with at least 90% concentration is 

recommended. 

Application: For best results, sufficient water volume must be used to provide thorough coverage. A18993 

can be applied by ground, air, or chemigation. For chemigation, apply in 0.1-0.25 inches/A of water. 

Chemigation with excessive water may lead to a decrease in efficacy. 

Specific Use Restrictions: 

1) Do not apply more than 18.9 fl oz/A/year of A18993. 

2) Do not apply more than 0.092 lb ai/A/year of benzovindiflupyr-containing products. 

3) Do not apply more than 0.45 lb ai/A/year of propiconazole-containing products. 

4) Do not apply within 30 days of harvest for forage, grain, or stover (30 day PHI). 
A18993 Fungicide 

Page 20 

Crop Target Diseases 

Use Rate 

fl oz 

product/A Remarks 

Corn, Sweet Anthracnose leaf blight 

(Colletotrichum 

graminicola)

Gray leaf spot 

(Cercospora sorghi)

Northern corn leaf 

blight 

(Setosphaeria turcica)

Northern corn leaf spot 

(Cochliobolus 

carbonum) 

Rust, common 

(Puccinia sorghi; 

Rust, southern 

(P. polysora)

Southern corn leaf 

blight 

(Cochliobolus 

heterostrophus) 

Eye spot 

(Aureobasidium zeae) 

Physoderma brown 

spot 

(P. maydis) 

Yellow Leaf Blight 

(Phyllosticta maydis) 

9.5 – 13.7 Begin applications prior to disease onset when 

conditions are conducive for disease. Apply A18993 

no closer than 14 days. 

For resistance management, make no more than 2 

applications before alternating to another fungicide 

with a non-Group 7 mode of action. 

The addition of a spreading/penetrating type adjuvant 

such as organo-silicon blends with either non-ionic 

surfactants (NIS) or vegetable based crop oils 

(COC); or vegetable based COC (not mineral); or 

NIS with at least 90% concentration is 

recommended. 

Application: For best results, sufficient water volume must be used to provide thorough coverage. A18993 

can be applied by ground or chemigation. For chemigation, apply in 0.1-0.25 inches/A of water. Chemigation 

with excessive water may lead to a decrease in efficacy. 

Specific Use Restrictions: 

5) Do not apply more than 27.4 fl oz/A/year of A18993. 

6) Do not apply more than 0.136 lb ai/A/year of benzovindiflupyr-containing products. 

7) Do not apply more than 0.45 lb ai/A/year of propiconazole-containing products. 

8) Do not apply within 30 days of harvest for forage, grain, or stover. (30 day PHI). 
A18993 Fungicide 

Page 21 

Crop Target Diseases

Use Rate 

fl. oz. 

product/A Remarks

Pea and 

Bean, Dried 

Shelled,

Except

Soybean, 

Subgroup 6C 

For listing of 

crops in this 

group, see 

below.

Alternaria Blight 

Alternaria Leaf Spot 

 (A. alternata) 

Ascochyta Blight 

(A. rabiei) 

Powdery Mildew 

(Leveillula taurica) 

Rust 

(Uromyces cicerisarietini) 

Asian Soybean Rust 

 (Phakopsora pachyrhizi) 

Anthracnose 

 (Colletotrichum spp.)

Mycosphaerella blight 

 (Mycosphaerella spp.)

Cercospora leaf spot 

 (Cercospora spp.)

Suppression of: 

Southern blight 

 (Sclerotium rolfsii) 

11.4 Begin applications prior to disease onset when 

conditions are conducive for disease. Apply 

A18993 no closer than 14 days. 

For resistance management, make no more than 

2 applications before alternating to another 

fungicide with a non-Group 7 mode of action. 

The addition of a spreading/penetrating type 

adjuvant such as organo-silicon blends with either 

non-ionic surfactants (NIS) or vegetable based 

crop oils (COC); or vegetable based COC (not 

mineral); or NIS with at least 90% concentration is 

recommended. 

Application: For best results, sufficient water volume must be used to provide thorough coverage. A18993 

can be applied by ground, air, or chemigation. For chemigation, apply in 0.1-0.25 inches/A of water. 

Chemigation with excessive water may lead to a decrease in efficacy.

Dried Shelled pea and bean (except soybean) subgroup 6C: Dried cultivars of bean (Lupinus); bean 

(Phaseolus) (includes field bean, kidney bean, lima bean (dry), navy bean, pinto bean, tepary bean); bean 

(Vigna) (includes adzuki bean, black-eyed pea, catjang, cowpea, crowder pea, moth bean, mung bean, rice 

bean, southern pea, urd bean); broad bean (dry); chickpea; guar; lablab bean; lentil; pea (Pisum) (includes field 

pea); pigeon pea

Specific Use Restrictions: 

1) Do not apply more than 22.8 fl oz/A/year of A18993. 

2) Do not apply more than 0.112 lb ai/A/year of a benzovindiflupyr-containing product. 

3) Do not apply more than 0.34 lb. ai/A/year of a propiconazole-containing product. 

4) Do not apply within 14 days of harvest (14-day PHI). 
A18993 Fungicide 

Page 22 

Crop Target Diseases

Use Rate 

fl oz 

product/A Remarks

Peanuts Early leaf spot 

(Cercospora 

arachidicola) 

Late leaf spot 

(Cercosporidium 

personatum) 

Web blotch 

(Phoma arachidicola) 

Rust 

 (Puccinia arachidis) 

Pepper spot 

 (Leptospherulina 

crassiasca) 

Southern stem rot 

 (Sclerotium rolfsii) 

Limb rot 

 (Rhizoctonia solani) 

Suppression of: 

Cylindrocladium black rot 

 (C. crotalaria) 

White mold 

 (Sclerotinia minor)

13.75 – 18.3 For leaf spots and other foliar diseases, begin 

foliar applications 30-40 days after planting or at 

the first appearance of disease. Apply 13.7 oz/A 

on a 14-day schedule or 18.3 oz/A on a 21- to 28-

day schedule. Use the higher use rate under the 

following conditions: foliar disease present, 

conditions highly favorable for diseases, or 

delayed application timing (40-45 days). Check 

with local extension/forecasting systems to 

determine if an extended interval up to 21 days is 

suitable for your area. 

For control of Southern stem rot and limb rot, 

broadcast A18993 Fungicide either: 

a. 13.7 oz/A 3 times on a 14-day interval 

starting as early as 45-60 days after 

planting 

b. 18.3 oz/A 2 times on a 21- to 30-day 

interval beginning ca. 60 days after 

planting or when conditions are conducive 

for disease 

Optional language: An early (14-21 days after 

planting) application broadcast or in a 7-10 inch 

band over the row can be used for early season 

infections. 

Optional language for adjuvant recommendation:

The addition of a spreading/penetrating type 

adjuvant such as organo-silicon blends with either 

non-ionic surfactants (NIS) or vegetable based 

crop oils (COC); or vegetable based COC (not 

mineral); or NIS with at least 90% concentration is 

recommended. 

Optional language if label has a rate range: If 

disease pressure is high, use the highest rate. 

Optional language if label has a single rate and 

interval range: If disease pressure is high, use 

the shortest interval. 

Optional language if label has a rate range and 

interval range: If disease pressure is high, use 

the shortest interval and highest rate. 

Application: For best results, use sufficient water volume to provide thorough coverage. A18993 may be 

applied by ground, air, or chemigation. For chemigation, apply in 0.1-0.25 inches/A of water. Chemigation with 

excessive water may lead to a decrease in efficacy.

Specific Use Restrictions: 

1) Do not apply more than 41.1 fl oz/A/year of A18993. 
A18993 Fungicide 

Page 23 

Crop Target Diseases

Use Rate 

fl oz 

product/A Remarks

2) Do not apply more than 0.204 lb ai/A/year of benzovindiflupyrl-containing products 

3) Do not apply more than 0.45 lb ai/A/year of propiconazole-containing products 

4) Do not apply within 30 days of harvest (30 day PHI). 
A18993 Fungicide 

Page 24 

Crop Target Diseases 

Use Rate 

fl oz 

product/A Remarks 

Soybean 

(forage, hay, 

hulls, and 

seed) 

Aerial blight 

 (R. solani) 

Alternaria Leaf Spot 

 (Alternaria spp.) 

Anthracnose 

 (Colletotrichum 

truncatum) 

Asian Soybean Rust 

 (Phakopsora 

pachyrhizi) 

Brown Spot 

 (Septoria glycines) 

Cercospora Blight and 

Leaf Spot 

 (C. kikuchii) 

Frogeye Leaf Spot 

 (Cercospora sojina) 

Pod and Stem Blight 

 (Diaporthe 

phaseolorum) 

Powdery Mildew 

 (Microsphaera 

diffusa) 

Suppression: 

Southern blight 

 (Sclerotium rolfsii) 

9.5 Begin applications prior to disease onset when 

conditions are conducive for disease. Apply A18993 

on a 14- to 21-day schedule. 

For resistance management, make no more than 2 

applications before alternating to another fungicide 

with a non-Group 7 mode of action. 

The addition of a spreading/penetrating type adjuvant 

such as organo-silicon blends with either non-ionic 

surfactants (NIS) or vegetable based crop oils 

(COC); or vegetable based COC (not mineral); or 

NIS with at least 90% concentration is 

recommended. 

Application: For best results, sufficient water volume must be used to provide thorough coverage. A18993 

can be applied by ground, air, or chemigation. May be applied in a minimum of 2 gallons per acre by air. For 

chemigation, apply in 0.1-0.25 inches/A of water. Chemigation with excessive water may lead to a decrease in 

efficacy. 

Specific Use Restrictions: 

1) Do not apply more than 18.9 oz/A/year of A18993. 

2) Do not apply more than 0.092 lb ai/A/year of a benzovindiflupyr-containing product. 

3) Do not apply more than 0.34 lb ai/A/year of a propiconazole-containing product. 

4) Apply up to growth stage R6 for harvest for seed and 0 days for forage and hay. 
A18993 Fungicide 

Page 25 

A18993 Rate Conversion Table

Fl Oz product/acre Lb ai propiconazole Lb ai benzovindiflupyr 

9.5 0.077 0.046 

11.0 0.089 0.054 

11.4 0.093 0.056 

12.0 0.098 0.059 

12.8 0.104 0.063 

13.7 0.111 0.067 

15.0 0.122 0.074 

18.0 0.146 0.089 

STORAGE AND DISPOSAL 

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

Pesticide Storage 

Store in original container only. Store in a cool, dry and well-ventilated place. Protect 

from excessive heat. Keep container closed when not in use. Do not store near food or 

feed. 

Pesticide Disposal 

Pesticide wastes may be toxic. Improper disposal of unused pesticide, spray mixture, 

or rinse water is a violation of Federal Law. 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. 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 1⁄4 full with water and recap. Shake for 10 seconds. 

Pour rinsate into application equipment or a mix tank or store rinsate for later use 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. 
A18993 Fungicide 

Page 26 

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 1⁄4 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 a 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 

allowed by state and local authorities. 

CONTAINER IS NOT SAFE FOR FOOD, FEED, OR DRINKING WATER. 

Viton® is a trademark of E.I. DuPont de Nemours and Company. 

©201X Syngenta 

For non-emergency (e.g., current product information), call 

Syngenta Crop Protection at 1-800-334-9481. 

Manufactured for: 

Syngenta Crop Protection, LLC 

P.O. Box 18300 

Greensboro, North Carolina 27419-8300 

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