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FIRST AID

If swallowed  Call a poison control center or doctor 

immediately for treatment advice.

 Have person sip a glass of water if able to 

swallow.

 Do not induce vomiting unless told to do so by a

poison control center or doctor.

 Do not give anything to an unconscious person.

If on skin or 

clothing

 Take off contaminated clothing.

 Rinse skin immediately with plenty of soap and 

water for 15-20 minutes.

 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) 

Call 1-888-484-7546.

For Chemical Emergency, Spill, Leak, Fire or Accident, Call 

CHEMTREC 1-800-424-9300.

ISOFETAMID

TURF FUNGICIDE

ACTIVE INGREDIENT: Isofetamid* ................................... 36.0%

OTHER INGREDIENTS: ...................................................... 64.0%

Total...................................................................................... 100.0%

*N-[1,1-dimethyl-2-[2-methyl-4-(1-methylethoxy)phenyl]-

2-oxoethyl]-3-methyl-2-thiophenecarboxamide 

Contains 3.33 pounds Isofetamid Per Gallon (400 grams per liter)

KEEP OUT OF REACH OF CHILDREN

CAUTION

See side panel for additional precautionary statements.

Read entire label carefully and use only as directed.

ISK Biosciences Corporation

7470 Auburn Road, Suite A

Concord, Ohio 44077 U.S.A.

EPA Reg. No. 71512-EG EPA Est. No. 

Active Ingredient Made in Japan

Formulation Made in

Net Contents: 

GROUP 7 FUNGICIDE
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PRECAUTIONARY STATEMENTS

HAZARDS TO HUMANS AND DOMESTIC ANIMALS

CAUTION

Harmful if swallowed or absorbed through skin. Avoid contact with 

skin, eyes 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 long-sleeved shirt and long 

pants, socks, shoes, and chemical resistant gloves made of any 

waterproof material.

Follow manufacturer’s instructions for cleaning/ maintaining PPE. If 

no such instructions for washables, 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:

 Wash hands before eating, drinking, chewing gum, using tobacco

or using the toilet.

 Remove clothing/PPE immediately if pesticide gets inside. Then 

wash thoroughly and put on clean clothing.

 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 oysters. 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 waters when disposing 

of equipment washwaters or rinsate. Do not apply when weather 

conditions favor drift from the treated areas. Drift and runoff may be 

hazardous to aquatic organisms in water adjacent to treated areas.

AVOIDING SPRAY DRIFT AT THE APPLICATION SITE IS

THE RESPONSIBILITY OF THE APPLICATOR. The interaction 

of many equipment-and-weather-related factors determine the 

potential for spray drift. The applicator is responsible for 

considering all these factors when making decisions. Where states 

have more stringent regulations, they must be observed.

STORAGE AND DISPOSAL

DO NOT contaminate water, food or feed by storage or disposal. 

PESTICIDE STORAGE: Store in original container, in a secured, 

dry, cool place separate from fertilizer, food, and feed. Avoid 

cross-contamination with other pesticides.

PESTICIDE DISPOSAL: Pesticide wastes may be 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 at the nearest EPA Regional Office for guidance.

CONTAINER HANDLING: Nonrefillable container (equal to or 

less than 5 gallons). 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 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 
Page 3

dispose of in a sanitary landfill, or by incineration or, if allowed by

state and local authorities, by burning. If burned, stay out of smoke.

Nonrefillable container (greater than 5 gallons). 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. Recap 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 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, if allowed by state and local 

authorities, by burning. If burned, stay out of smoke.

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.

FAILURE TO FOLLOW THE USE DIRECTIONS AND 

PRECAUTIONS ON THIS LABEL MAY RESULT IN PLANT 

INJURY OR POOR DISEASE CONTROL.

ISOFETAMID is a flowable suspension concentrate for control of 

diseases on turf areas associated with golf courses (greens, tees and 

fairways), sod farms, seed farms, college and professional sports 

fields, residential and commercial lawns. Intended for use only by

professional applicators.

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 twelve (12) hours. 

PPE required for early entry into 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: 

coveralls, chemical resistant gloves made of any waterproof material, 

shoes plus socks.

Sod and seed farms, commercial greenhouses and nurseries are 

within the scope of the Worker Protection Standard.

NON-AGRICULTURAL USE REQUIREMENTS

The requirements in this box apply to uses of this product that are not 

within the scope of the Worker Protection Standard for agricultural 

pesticides, 40 CFR Part 170. The WPS applies when this product is 

used to produce agricultural plants on farms, forests, nurseries, or 

greenhouses. Turfgrasses on golf courses and other non-residential 

turf areas such as industrial parks, tank farms, professionally 

managed college and professional sports fields, commercial lawns 

and ornamental landscapes are not within the scope of the Worker 

Protection Standard. 

Keep children, pets, and unprotected persons out of the treated area 

until sprays have dried.
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PRODUCT INFORMATION

ISOFETAMID is a broad-spectrum fungicide with preventative, 

systemic and curative properties for the control of dollar spot on 

turfgrasses. ISOFETAMID should be used in a regularly scheduled 

preventative spray program and used in rotation with products with 

a different mode of action, such as triazoles, ergosterol biosynthesis 

inhibitors (QoI) or benzimidazoles. For control of other diseases 

not listed on this label, ISOFETAMID may be tank mixed with 

other fungicides. Tank mixes should follow the use instructions on 

both labels for application rate and application timings. Failure to 

follow these instructions may results in inferior disease control 

and/or phytotoxicity.

Although ISOFETAMID has been evaluated on several turfgrass 

cultivars, varieties and hybrids with no indication of phytotoxicity, 

neither the manufacturer nor seller have determined adequate 

tolerance on all turfgrass under all conditions. The user should 

determine if ISOFETAMID can be used safely for commercial use 

by applying the labeled rate to a small test area under conditions to 

be expected and monitor for adverse effects before applying 

ISOFETAMID to the targeted area. 

USE RESTRICTIONS

 Do not apply more than 3.2 fl oz/1000 sq ft per year or 140 fl 

oz per acre. This is equal to 8 applications at the low rate (0.452 

lb a.i./A/application) or 6 applications at the high rate (0.567 lb 

a.i./A/application).

 Do not apply ISOFETAMID through any type of irrigation 

system

 Do not apply ISOFETAMID by aerial application

 Intended for use only by professional applicators.

INTEGRATED PEST MANAGEMENT

ISOFETAMID is an excellent disease control agent when used 

according to label directions for control of dollar spot on turfgrass. 

Although ISOFETAMID has preventative, systemic and curative 

activity, it should be applied as a protectant fungicide before visible 

symptoms of the disease occur. 

Depending upon the level of disease pressure, good protection of the 

turfgrass can be expected over a period of 14 days.

ISOFETAMID is recommended for use as part of an Integrated Pest 

Management (IPM) program, which may include the use of diseaseresistant crop varieties, cultural practices, biological disease control 

agents, pest scouting and disease forecasting systems aimed at 

preventing economic pest damage. Practices known to reduce disease 

development should be followed. Consult your state cooperative 

extension service or local agricultural authorities for additional IPM 

strategies established in your area. ISOFETAMID may be used in 

State Agricultural Extension advisory (disease forecasting) programs 

that recommend application timing based upon environmental factors 

that favor disease development.

RESISTANCE MANAGEMENT

Some plant pathogens are known to develop resistance to products 

used repeatedly for disease control. ISOFETAMID’s mode/target 

site of action is complex II; succinate-dehydrogenase, FRAC Group

7. A disease management program that includes alternation or tank 

mixes between ISOFETAMID and other labeled fungicides that 

have a different mode of action and/or control pathogens not 

controlled with ISOFETAMID is essential to prevent disease 

resistant pathogens populations from developing. ISOFETAMID 

should not be utilized continuously nor tank mixed with fungicides 

that have shown to have developed fungal resistance to the target 

disease.

Since pathogens differ in their potential to develop resistance to 

fungicides, follow the directions outlined in the “Directions For 

Use” section of this label for specific resistance management 

strategies. Consult with your Federal or State Cooperative 

Extension Service representatives for guidance on the proper use 

of ISOFETAMID in programs that seek to minimize the 

occurrence of disease resistance. ISOFETAMID is not cross-
Page 5

resistant with other classes of fungicides that have different modes 

of action.

MIXING AND SPRAYING

For maximum efficacy ISOFETAMID should be applied prior to or 

in the very early stages of disease development. ISOFETAMID 

must be applied at the label rates and timings listed in the 

Directions for Use section in 2 to 4 gallons of water per 1000 

square feet (87 to 174 gallons per acre).

Slowly invert container several times to assure uniform mixture of 

formulation before adding this product to the spray tank. The 

required amount of ISOFETAMID 400SC should be added slowly 

into the spray tank during filling. With concentrate sprays, pre-mix 

the required amount of ISOFETAMID 400SC in a clean container 

and add to the spray tank as it is being filled. Keep agitator running 

when filling spray tank and during spray operations. DO NOT 

allow spray mixture to stand overnight or for prolonged periods. 

Prepare only the amount of spray required for immediate use. 

Spraying equipment should be thoroughly cleaned immediately 

after the application.

Under conditions favorable for disease development, the highest 

rate specified and shortest application interval should be used. 

ISOFETAMID may be applied with all types of spray equipment 

normally used for ground applications on turfgrasses.

TANK MIX COMPATIBILITY

ISOFETAMID is physically compatible (no nozzle or screen 

blockage) with many products labeled for control of diseases and 

insects on turfgrasses. Read and follow all manufacturers label 

precautions and restrictions for the tank mix companion product. It

is the applicator’s responsibility to ensure that the companion 

product is EPA approved for use on the intended site. 

ISOFETAMID is generally compatible with other insecticides, 

fungicides, adjuvants, fertilizers and micronutrient products 

provided sufficient free water is available for dispersion of all the 

tank mix products. Under some conditions, the use of adjuvants 

and/or surfactants at the rate of 0.025% to 0.1% of the spray tank 

volume may improve the performance of ISOFETAMID. 

However, the physical compatibility of ISOFETMAID with tank 

mix partners must be evaluated before use. Conduct a jar test with 

intended tank-mix pesticides prior to preparation of large volumes. 

Use the following procedure: 1) Pour the recommended proportions 

of the products into a suitable container of water; 2) Mix thoroughly 

and; 3) Allow to stand for 5 minutes. If the combination remains 

mixed or can be re-mixed readily, it is considered physically 

compatible. Any physical incompatibility in the jar test indicates 

that ISOFETAMID should not be used in the tank-mix.

User should note that not all turf varieties have been tested with all 

possible tank mix combinations. Thus the combination should be 

tested for turf safety on a small portion of the turf to ensure that a 

phytotoxic response will not occur.
Page 6

Table 1. Application Rates and Intervals

Disease Rate 

(fl oz/1000 sq ft)

Rate 

(fl oz / acre)

Application

Interval

(days)

Comments

Dollar spot

(Sclerotinia homoeocarpa)

0.4 to 0.5 17.4 to 21.8 

(0.452 to 

0.567 lb. 

a.i./A

14 Apply as a preventative treatment prior to or in the very early 

stage of development. Use the highest rate during periods of 

prolonged favorable disease conditions. Do not apply more 

than two consecutive applications of ISOFETAMID or other 

Group 7 containing fungicides before rotating to a registered 

fungicide with a different mode of action. Do not apply the 

next application of ISOFETAMID within 28 days of the 

previous two consecutive ISOFETAMID applications.

Table 2. Dilution Table for Applications

fl oz of ISOFETAMID per 100 gallons of spray solutions

Use Rate 

(fl oz per 1000 sq ft)

Spray Volume

2 gallons per 1000 sq ft

Spray Volume

3 gallons per 1000 sq ft

Spray Volume

4 gallons per 1000 sq ft

0.4 20 fl oz/ 100 gal 13.3 fl oz/ 100 gal 10 fl oz/ 100 gal

0.5 25 fl oz/ 100 gal 16.7 fl oz/ 100 gal 12.5 fl oz/ 100 gal

WARRANTY AND LIMITATION OF DAMAGES

Seller warrants to those persons lawfully acquiring title to this product 

that at the time of first sale of this product by Seller that this product 

conformed to its chemical description and was reasonably fit for the 

purposes stated on the label when used in accordance with Seller’s 

directions under normal conditions of use. To the extent consistent with 

applicable law, Buyers and users of this product assume the risk of any 

use contrary to such directions. EXCEPT AS PROVIDED 

ELSEWHERE IN WRITING CONTAINING AN EXPRESS 

REFERENCE TO THIS WARRANTY AND LIMITATION OF 

DAMAGES, SELLER MAKES NO OTHER EXPRESS OR 

ISK Biosciences Corporation

7470 Auburn Road, Suite A

Concord, Ohio 44077 U.S.A.

IMPLIED WARRANTY OR GUARANTY, INCLUDING ANY 

OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS OR

OF MERCHANTABILITY, AND NO AGENT OF SELLER IS 

AUTHORIZED TO DO SO. In no event shall Seller’s liability for any 

breach of warranty or guaranty exceed the purchase price of the product 

as to which a claim is made. To the extent consistent with applicable law, 

Buyers and users of this product are responsible for all loss or damage 

from use or handling of this product which results from conditions beyond 

the control of Seller, including, but not limited to, incompatibility with 

other products unless otherwise expressly provided in Directions for Use 

of this product, weather conditions, cultural practices, moisture conditions 

or other environmental conditions outside of the ranges that are generally 

recognized as being conducive to good agricultural and/or horticultural 

practices.

ISOFETAMID - 03202015