crop-chem-docs/corpus/epa_ppls/279-3540.md

# FYFANON ULV AG

- EPA Reg No: **279-3540**
- Registrant: FMC CORPORATION 
- Signal word: Caution
- Active ingredients: Malathion  (NO INERT USE) (96.5%)
- Label accepted: 2023-08-23
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000279-03540-20230823.pdf

---
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
 WASHINGTON, DC 20460 
 
 
 
OFFICE OF CHEMICAL SAFETY 
AND POLLUTION PREVENTION 
 
August 23, 2023 
 
Edward Bockrath 
Product Registration Manager 
FMC Corporation 
Stine Research Center 
1090 Elkton Road 
Newark, Delaware 19711 
 
Subject: Registration Review Label Amendments Incorporating Mitigation from the Fish 
and Wildlife Services (FWS) and the National Marine Fisheries Services (NMFS) 
Biological Opinions on the Effects of Malathion on Endangered and Threatened 
Species and Designated Critical Habitat 
 Product Name: Fyfanon ULV AG 
 EPA Registration Number: 279-3540 
 Application Dates: 6/24/2022 and 10/21/2022 
Decision Numbers: 585477 and 589916 
 
Dear Edward Bockrath: 
 
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 FWS and NMFS’ Biological Opinions on the effects of malathion on federally listed 
endangered and threatened species and designated critical habitat in accordance with section 7 of 
the Endangered Species Act (ESA) of 1973, as amended (16 U.S.C. 1531 et seq.). The Agency 
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. 
 
A stamped copy of your labeling is enclosed for your records. This labeling supersedes 
all previously accepted labeling. You must submit one copy of the final printed labeling

Page 2 of 2 
EPA Reg. No. 279-3540 
Decision No. 585477 and 589916 
before you release the product for shipment with the new labeling. In accordance with 40 
CFR 152.130(c), you may distribute or sell this product under the previously approved 
labeling for 12 months from the date of this letter. After 12 months, you may only 
distribute or sell this product if it bears this new revised labeling or subsequently 
approved labeling. “To distribute or sell” is defined under FIFRA section 2(gg) and its
implementing regulation at 40 CFR 152.3. 
If you have any questions, 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 ,
 
 K e l l y S h e r m a n
 C h i e f , R i s k M a n a gement Implementation Branch 3
 Pesticide Re-evaluation Division
 Office of Pesticide Programs
Enclosure

1
ULTRA LOW VOLUME CONCENTRATE INSECTICIDE
ACTIVE INGREDIENT: 
 *Malathion …………………………………………………………………………………………. 96.5% 
INERT INGREDIENTS: …………………………………………………………………………….. 3.5% 
TOTAL 100.0%
*O,O-dimethyl phosphorodithioate of diethyl mercaptosuccinate 
Contains 9.9 lbs. malathion per gallon
KEEP OUT OF REACH OF CHILDREN
CAUTION
IN CASE OF A MEDICAL EMERGENCY INVOLVING THIS PRODUCT, 
CALL TOLL FREE, DAY OR NIGHT 1-800-331-3148
SEE BOOKLET FOR ADDITIONAL PRECAUTIONARY STATEMENTS AND USE DIRECTIONS
EPA Reg. No. 279-3540 S EPA Est. 39578-TX-1 KH EPA Est. 39578-TX-002
GL EPA Est. 66728-GA-001
EPA Establishment Numbers (The letter before each
Establishment Number above corresponds to the first 
letter in the lot number on the container label.)
 
 NET CONTENTS ________________
Sold By
FMC Corporation 
2929 Walnut Street Product of Denmark
 Philadelphia, PA 19104 ®Fyfanon is a trademark of FMC Corporation or an affiliate
MALATHION GROUP 1B INSECTICIDE
08/23/2023
279-3540

2 
 
FIRST AID 
This product is an organophosphate and is a cholinesterase inhibitor. 
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 by mouth to an unconscious person. 
IF INHALED: Move person to fresh air. 
If person is not breathing, call 911 or an ambulance, then give artificial respiration, 
preferably mouth-to-mouth if possible. 
Call a poison control center or doctor for further treatment advice. 
IF ON SKIN OR 
CLOTHING: 
Take off contaminated clothing. 
Rinse skin immediately with plenty of water for 15-20 minutes. 
Call a poison control center or doctor for treatment advice. 
IF IN EYES: Hold eye open and rinse slowly and gently with water for 15-20 minutes. 
Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. 
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. You may also contact 1-800-331-3148 for emergency medical treatment information. 
NOTE TO PHYSICIAN: This product is a cholinesterase inhibitor. Treat symptomatically. Atropine is 
antidotal. 
 
PRECAUTIONARY STATEMENTS 
HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
Harmful if swallowed. Harmful if absorbed through skin. Harmful if inhaled. Avoid contact with eyes, 
skin, or clothing. Avoid breathing spray mist. Prolonged or frequently repeated skin contact may cause 
allergic reactions in some individuals. 
 
PERSONAL PROTECTIVE EQUIPMENT (PPE) 
Some materials that are chemical-resistant to this product are barrier laminate, butyl rubber, nitrile 
rubber, and viton. 
All applicators, flaggers, and other handlers must wear: 
• long sleeved shirt and long pants 
• shoes plus socks 
• chemical resistant gloves (pilots must wear chemical-resistant gloves only when entering or exiting 
 the aircraft) 
All mixer and loaders must wear: 
• long sleeved shirt and long pants 
• shoes plus socks 
• chemical resistant gloves 
• chemical resistant apron 
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. Discard clothing 
and other absorbent materials that have been drenched or heavily contaminated with this product’s 
concentrate. Do not reuse them. 
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.

3 
 
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 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 the 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). The REI 
for each crop is listed in the directions for use associated with each crop. 
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: 
• Coveralls. 
• Chemical resistant gloves made out of any water proof material. 
• Shoes plus socks. 
 
 
USER SAFETY RECOMMENDATIONS 
User 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. 
 
ENGINEERING CONTROLS STATEMENTS 
Pilots must use an enclosed cockpit in a manner that is consistent with the WPS for Agricultural 
Pesticides [40 CFR 170.240(d)(6)]. Pilots must wear the PPE required on this labeling for applicators. 
 
ENVIRONMENTAL HAZARDS 
This pesticide is toxic to fish and aquatic invertebrates. Drift and runoff may be hazardous to aquatic 
organisms in water adjacent to treated areas. 
This product is highly toxic to bees exposed to direct treatment or residues on blooming crops or weeds. 
Do not apply this product or allow it to drift to blooming crops or weeds if bees are visiting the 
treatment area. Protect pollinating insects by following label directions intended to minimize drift and 
to reduce risk to these organisms. Before beginning treatment, notify all registered apiarists in or near 
the treatment area of the date and approximate time of treatment. 
Reporting Ecological Incidents: To report ecological incidents, including mortality, injury, or harm to 
plants and animals, call 1-800-331-3148. 
This product may contaminate water through drift of spray in wind. This product has a high potential for 
runoff after application. Use care when applying in or to an area which is adjacent to any body of water, 
and do not apply when weather conditions favor drift from target area. Poorly draining soils and soils 
with shallow water tables are more prone to produce runoff that contains this product. A level, well 
maintained 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 for contamination of water from 
rainfall-runoff.

4 
 
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. 
Do not discharge effluent containing this product into lakes, streams, ponds, estuaries, oceans, or other 
waters unless in accordance with the requirements of a National Pollutant Discharge Elimination System 
(NPDES) permit and the permitting authority has been notified in writing prior to discharge. Do not 
discharge effluent containing this product to sewer systems without previously notifying the local 
sewage treatment plant authority. For guidance contact your State Water Board or Regional Office of 
the EPA. 
 
PHYSICAL OR CHEMICAL HAZARDS 
Do not use or store near heat or open flame. 
 
 
 
 
 
STORAGE AND DISPOSAL 
Do not contaminate water, food, or feed by storage and disposal. 
PESTICIDE STORAGE: Fyfanon ULV AG should be stored in the original unopened container in a secure, 
dry place. Do not contaminate with other pesticides or fertilizers. Fyfanon ULV AG should never be 
heated above 55° C (131° F) and should not be stored for long periods of time at a temperature in 
excess of 25°C (77°F). 
PESTICIDE DISPOSAL: To avoid wastes, use all material in this container by application according to label 
directions. If wastes cannot be avoided, offer remaining product to a waste disposal facility or pesticide 
disposal program (often such programs are run by state or local government or by industry). 
CONTAINER DISPOSAL: 
Refillable containers. 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 refiller. To clean the 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. 
Nonrefillable containers (equal to or less than 5 gallons). Nonrefillable container. Do not reuse or refill 
this container. Offer for recycling if available. Triple rinse container (or equivalent) promptly after 
emptying. Triple rinse as follows. Empty the remaining contents into application equipment or a mix 
tank 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. 
Nonrefillable containers (greater than 5 gallons). Nonrefillable container. Do not reuse or refill this 
container. Offer for recycling if available. Triple rinse (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.

5 
 
DIRECTIONS FOR USE 
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. For any 
requirements specific to your State or tribe, consult the agency responsible for pesticide regulation. 
Do not apply this product when soil is saturated, or when a storm event likely to produce runoff from 
the treated area is forecasted (by NOAA/National Weather Service, or other similar forecasting service) 
to occur within 48 hours following application. 
ENDANGERED SPECIES PROTECTION REQUIREMENTS 
It is a Federal offense to use any pesticide in a manner that results in an unauthorized “take” (e.g., kill or 
otherwise harm) of an endangered species and certain threatened species under the Endangered 
Species Act section 9. When using this product, you must follow the measures contained in the 
Endangered Species Protection Bulletin for the area in which you are applying the product. You must 
obtain a Bulletin no earlier than six months before using this product. To obtain Bulletins, consult 
http://www.epa.gov/espp/, call 1-844-447-3813, or email ESPP@epa.gov. You must use the Bulletin 
valid for the month in which you will apply the product. 
Reporting Ecological Incidents: To report ecological incidents, including mortality, injury, or harm to 
plants and animals, call 1-800-331-3148. 
PRECAUTIONS AND RESTRICTIONS 
• All ULV aerial formulations other than those intended for use as a Wide Area Mosquito Adulticide 
must be packaged in closed mixing and loading systems. 
• Do not use this product for any uses other than those specified on this label. 
• Undiluted spray droplets of Fyfanon ULV AG will permanently damage automobile paint. Cars should 
not be sprayed. If accidental exposure does occur, the car should be washed immediately. 
 
 
Pollinator Protection: 
Managed pollinator protection plans are developed by states/tribes to promote communication 
between growers, landowners, farmers, beekeepers, pesticide users, and other pest management 
professionals to reduce exposure of bees to pesticides. If available, visit state plans for additional 
information on how to protect pollinators. 
Pollinator Best Management Practices (Agricultural Uses): 
Following best management practices can help reduce risk to terrestrial pollinators. Examples of best 
management practices include applying pesticides in the evening and at night when pollinators are not 
foraging and checking to confirm hive locations before spraying. For additional resources on pollinator 
best management practices, 
visit https://www.epa.gov/pollinator-protection/find-best-management-practices-protect-pollinators. 
Pollinator Best Management Practices (Non-Agricultural Uses): 
Following best management practices can help reduce risk to terrestrial pollinators. Examples of best 
management practices include applying pesticides in the evening and at night when pollinators are not 
foraging and avoiding applications to flowering plants. For additional resources on pollinator best 
management practices, 
visit https://www.epa.gov/pollinator-protection/find-best-management-practices-protect-pollinators.

6 
 
 RESISTANCE MANAGEMENT 
For resistance management, Fyfanon ULV AG contains a Group 1B insecticide. Any insect population 
may contain individuals naturally resistant to Fyfanon ULV AG and other Group 1B 
insecticides/acaricides. The resistant individuals may dominate the insect population if this group of 
insecticides/acaricides are used repeatedly in the same fields. Appropriate resistance-management 
strategies should be followed. 
 
To delay insecticide/acaricide resistance, take the following steps: 
• Rotate the use of Fyfanon ULV AG or other Group 1B insecticides/acaricides within a growing season, 
or among growing seasons, with different groups that control the same pests. 
• Use tank mixtures with insecticides/acaricides from a different group that are equally effective on 
the target pest when such use is permitted. Do not rely on the same mixture repeatedly for the same 
pest population. Consider any known cross-resistance issues (for the targeted pests) between the 
individual components of a mixture. In addition, consider the following recommendations provided by 
the Insecticide Resistance Action Committee (IRAC): 
o Individual insecticides selected for use in mixtures should be highly effective and be applied at the 
rates at which they are individually registered for use against the target species. 
o Mixtures with components having the same IRAC mode of action classification are not 
recommended for insect resistance management. 
o When using mixtures, consider any known cross-resistance issues between the individual 
components for the targeted pest(s). 
o Mixtures become less effective if resistance is already developing to one or both active ingredients, 
but they may still provide pest management benefits. 
o The insect resistance management benefits of an insecticide mixture are greatest if the two 
components have similar periods of residual insecticidal activity. Mixtures of insecticides with 
unequal periods of residual insecticide activity may offer an insect resistance management benefit 
only for the period where both insecticides are active. 
 
• Adopt an integrated pest management program for insecticide/acaricides use that includes scouting, 
uses historical information related to pesticide use, crop rotation, record keeping, and which considers 
cultural, biological and other chemical control practices. 
• Monitor after application for unexpected target pest survival. If the level of survival suggests the 
presence of resistance, consult with your local university specialist or certified pest control advisor. 
• Contact your local extension specialist or certified crop advisors for any additional pesticide 
resistance-management and/or IPM recommendations for the specific site and pest problems in your 
area. 
x For further information or to report suspected resistance contact FMC representatives at 1-800-331-
3148. 
Pollinator Protection, continued: 
How to Report Bee Kills: It is recommended that users contact both the state lead agency and the U.S. 
Environmental Protection Agency to report bee kills due to pesticide application. Bee kills can be 
reported to EPA at beekill@epa.gov. To contact your state lead agency, see the current listing of state 
pesticide regulatory agencies at the National Pesticide Information Center’s website: 
http://npic.orst.edu/reg/state_agencies.html. 
 
Reporting Ecological Incidents: To report ecological incidents, including mortality, injury, or harm to 
plants and animals, call 1-800-331-3148.

7 
 
MANDATORY SPRAY DRIFT MANAGEMENT 
ULV Ground Boom Applications: 
• Do not release spray at a height greater than 4 feet above the ground or crop canopy. 
• Applicators must select nozzle and pressure that deliver medium or coarser droplets in accordance 
with American Society of Agricultural & Biological Engineers Standard 572 (ASABE S572). 
• Do not apply when wind speeds exceed 10 mph at the application site. 
• Do not apply during temperature inversions. 
 
ULV Aerial Applications: 
• Do not release spray at a height greater than 10 ft above the ground or vegetative canopy, unless a 
greater application height is necessary for pilot safety. 
• Applicators must select nozzle and pressure that deliver fine or coarser droplets in accordance with 
American Society of Agricultural & Biological Engineers Standard (ASABE S641). 
• Do not apply when wind speeds exceed 15 mph at the application site. If the windspeed is greater than 
10 mph, the boom length must be 65% or less of the wingspan for fixed wing aircraft and 75% or less 
of the rotor diameter for helicopters. Otherwise, the boom length must be 75% or less of the wingspan 
for fixed-wing aircraft and 90% or less of the rotor diameter for helicopters. 
• Applicators must use a full swath displacement upwind at the downwind edge of the field. 
• Do not apply during temperature inversions. 
 
 
Additional Spray Drift Requirements 
Observe the following requirements when spraying in the vicinity of aquatic areas such as, but not 
limited to lakes; reservoirs; rivers; permanent streams; marshes or natural ponds; estuaries and 
commercial fish ponds. 
Buffer Zones for Ground-based ULV Application to Pasture/Rangeland: 
Do not apply within 50 feet of aquatic habitats (such as, but not limited to, lakes, reservoirs, rivers, 
streams, wetlands, ponds, estuaries, and commercial fish ponds). This 50-foot buffer is in addition to the 
full swath displacement upwind that applicators must use at the downwind edge of the field.
 
Buffer Zones for Aerial ULV Application: 
Do not apply within 100 feet of aquatic habitats (such as, but not limited to, lakes, reservoirs, rivers, 
streams, wetlands, ponds, estuaries, and commercial fish ponds). This 100-foot buffer is in addition to 
the full swath displacement upwind that applicators must use at the downwind edge of the field. 
Do not make aerial or ground applications into areas of temperature inversions. Inversions are
 
characterized by stable air and increasing temperatures with increasing distance above the ground. Mist 
or fog may indicate the presence of an inversion in humid areas. Where permissible by local regulations, 
the applicator may detect the presence of an inversion by producing smoke and observing a smoke layer 
near the ground surface. In conditions of low humidity and high temperatures, applicators should use a 
coarser droplet size. 
Agricultural Uses 
Fyfanon ULV AG is used undiluted in any specially designed aircraft or ground equipment that has been 
adapted and calibrated for ultra low volume spraying. Apply only when weather conditions are 
favorable. Wind and rising air currents may cause undesirable spray drift and reduce insect control.

8 
 
CROP TABLE 
Use higher rate when foliage is heavy or infestation is severe. 
 
 
Crop 
 
 
Pests Controlled 
 
Fl 
Oz/ 
Acre 
Max. 
Single 
App. 
Rate 
(lb ai/A) 
 
Max. # 
of App. 
Per year 
Min. 
App. 
Interval 
(days) 
Min. Pre-
Harvest 
Interval 
(days) 
Restricted 
Entry 
Interval 
(days) 
Alfalfa Alfalfa caterpillars*; 
Western yellow striped 
armyworm; Alfalfa weevil 
larvae**; 
Beet armyworms*; 
Grasshoppers 
8 0.61 2 14 0 12 hrs 
Alfalfa Blotch Leafminer 
(ABL), Alfalfa Seed 
Chalcid 
6-8 0.61 2 14 0 12 hrs 
• Do not apply to alfalfa in bloom. 
• Do not apply to seed alfalfa. 
*Apply when larvae are small. 
**Apply when day temperature is expected to be above 65°F and when 50-70% of leaves show damage. 
Barley Cereal leaf beetles 
Grasshoppers 
4-8 
8 
0.61 2 7 7 12 hrs 
Grass Sawfly; Barley 
Midge or Hessian Fly 
6-8 0.61 2 7 7 12 hrs 
Beans 
(dry; 
snap; 
Lima) 
Mexican bean beetles; 
aphids; thrips; spider 
mites; asparagus beetles; 
pea weevils; leafhoppers; 
green clover worms; 
Japanese beetles; lygus 
bugs 
8 0.61 2 7 1 12 hrs 
Bean Seed Fly (seed corn 
maggot adults); Whitefly1 
6-8 0.61 2 7 1 12 hrs 
• Do not graze or feed foliage vines/forage, straw/hay. 
1 Some insects are known to develop resistance to products used repeatedly for control. Because the 
development of resistance cannot be predicted, the use of this product should conform to resistance 
management strategies established for the use area. Consult your local or State agricultural authorities for 
details.

9 
 
(continued) 
 
 
Crop 
 
 
Pests Controlled 
 
Fl Oz/ 
Acre 
Max. 
Single 
App. 
Rate 
(lb ai/A) 
Max. # 
of 
App. 
Per 
year 
 
Min. App. 
Interval 
(days) 
Min. 
Pre-
Harvest 
Interval 
(days) 
 
Restricted 
Entry 
Interval 
(days) 
Blueberry 
(high 
bush and 
low bush) 
Blueberry Fruit Fly 
or Blueberry 
maggot; Blueberry 
Gall Midge 
10 0.77 3 10 1 12 hrs 
Cherries 
(sweet) 
Apple maggot 
(adult); Cherry fruit 
flies; Pear sawfly or 
Cherry slug; Spotted 
Winged Drosophila 
12-16 1.22 
4 7 1 12 hrs 
Cherries 
(tart) 
6 7 1 12 hrs 
• Apply by aircraft only. 
• Use higher rate when foliage is heavy or infestation is severe. 
• Make first application as soon as flies appear. 
• Do not apply this product within 3 days prior to bloom, during bloom, or until petal fall is complete. 
 
Clover 
Grasshoppers 8 0.61 4 14 0 12 hrs 
Clover seed chalcid 
adults; Clover seed 
midge adults; 
Landino clover seed 
midge 
6-8 0.61 4 14 0 12 hrs 
• Do not apply to clover in bloom. 
Corn 
(field) 
Cereal Leaf Beetles, 
 
Adult Corn 
Rootworms, 
Grasshoppers 
4-8 
 
4 
8 
0.61 2 7 7 3 days for 
detassling; 
12 hrs for 
all other 
activities 
Corn 
(sweet 
and pop) 
Cereal Leaf Beetles, 
Adult Corn 
Rootworms, 
Grasshoppers 
4-8 
 
4 
8 
0.61 3 5 5 3 days for 
detassling; 
12 hrs for 
all other 
activities 
Seed Corn Maggot 
adults; Corn Silk Fly 
6-8 0.61 3 5 5 12 hrs

10 
 
(continued) 
 
 
Crop 
 
 
Pests Controlled 
Fl 
Oz/ 
Acre 
Max. 
Single 
App. Rate 
(lb ai/A) 
Max. # 
of App. 
Per 
year 
Min. 
App. 
Interval 
(days) 
Min. Pre-
Harvest 
Interval 
(days) 
Restricted 
Entry 
Interval 
(days) 
 
 
Cotton 
Early season insects; 
thrips; fleahoppers; 
leafhoppers 
grasshoppers 
lygus bugs* 
4-8 
 
8 
8-16 
 
 
1.22 
 
 
2 
 
 
7 
 
 
7 
 
 
2 days 
Boll Weevils1 8-16 1.22 2 7 7 2 days 
Whitefly2 8-16 1.22 2 7 7 2 days 
*Use highest rate for very heavy migrating population. 
1 For use on cotton: Fyfanon ULV can be used alone as a Fyfanon ULV concentrate spray or diluted in 
once-refined cottonseed or vegetable oil sufficient to make at least one quart of finished spray per acre. 
2 Some insects are known to develop resistance to products used repeatedly for control. Because the 
development of resistance cannot be predicted, the use of this product should conform to resistance 
management strategies established for the use area. Consult your local or State agricultural authorities 
for details 
Grasses, 
Bermuda 
Grasshoppers 12 0.92 4 14 0 12 hrs 
Crane Fly adult; 
Frit Fly 
6-8 0.61 4 14 0 12 hrs 
 
Oats 
Cereal leaf beetles; 
Grasshoppers 
4-8 
8 
0.61 2 7 7 12 hrs 
Frit Fly 6-8 0.61 2 7 7 12 hrs 
 
 
Pasture and 
Rangeland 
Grasshoppers 8-12 0.92 2 30 0 12 hrs 
Biting gnats/midges; 
Black fly; Black blow 
fly; Blue blow fly; 
Bluestem midge; Crane 
Fly adult; Deer fly; Face 
fly; Green bottle fly; 
Heel fly; Horn fly; 
Horse fly; Screwworm, 
Secondary screw- 
worm; Stable fly 
6-8 0.61 2 30 0 12 hrs 
x Pasture: Limit use to 2 applications per year and a 30-day retreatment interval. 
x Rangeland: Outside of government programs, limit use to spot treatment only for grasshoppers and 
mosquito/fly control. 
x Do not apply within 50 feet of aquatic habitats (such as, but not limited to, lakes, reservoirs, rivers, 
streams, wetlands, ponds, estuaries, and commercial fish ponds). This 50-foot buffer is in addition to 
the full swath displacement upwind that applicators must use at the downwind edge of the field.

11 
 
(continued) 
 
 
Crop 
 
 
Pests Controlled 
 
Fl Oz/ 
Acre 
Max. 
Single 
App. 
Rate 
(lb ai/A) 
Max. # 
of App. 
Per 
year 
Min. 
App. 
Interval 
(days) 
Min. 
Pre-
Harvest 
Interval 
(days) 
Restricted 
Entry 
Interval 
(days) 
Rice 
Rice (wild) 
Rice stink bugs 8 0.61 2 7 7 12 hrs 
Rice seed midge; Rice 
Leafminer; South 
American Leafminer 
6-8 0.61 2 7 7 12 hrs 
NOTE FOR AQUATIC USES (rice): Broadcast use only over intermittently flooded areas. Application 
may not be made around bodies of water where fish or shellfish are grown and/or harvested. 
• A 24-hour holding time is required before floodwaters may be released after treatment to rice. 
Rye Grasshoppers 8 0.61 1 N/A 7 12 hrs 
Hessian Fly 6-8 0.61 1 N/A 7 12 hrs 
Sorghum Grasshoppers 8 0.61 2 7 7 12 hrs 
Sorghum midge 6-8 0.61 2 7 7 12 hrs 
• Do not graze or feed grain sorghum forage, fodder/stover, or hay. 
Wheat 
(Spring 
and 
Winter) 
Cereal leaf beetles; 
Grasshoppers 
4-8 
8 
0.61 2 7 7 12 hrs 
Grass Sawfly; Hessian 
Fly; Wheat Midge or 
Orange Wheat 
Blossom Midge 
6-8 0.61 2 7 7 12 hrs 
 
On Rangeland, Pasture, and Other Uncultivated Non-Agricultural Areas (wastelands and roadsides) to 
control: Biting gnats/midges; Black fly; Black blow fly; Blue blow fly; Bluestem midge; Crane Fly adult; 
Deer fly; Face fly; Green bottle fly; Heel fly; Horn fly; Horse fly; Screwworm, Secondary Screwworm; 
Stable Fly 
Precaution: Remove domestic livestock before application. 
Apply Fyfanon ULV AG at the rate of 2 to 4 fluid ounces per acre for control of adult flies. Application 
may be made via ground or aerial equipment and may be repeated as necessary. 
Fyfanon ULV AG can be mixed with a synergized pyrethrin emulsifiable concentrate (6% pyrethrin + 60% 
PBO) in accordance with the most restrictive of label limitations and precautions indicated on both this 
and the tank-mixed product. Label rates must not be exceeded. This product may not be mixed with any 
product bearing a label which specifically prohibits such mixing. Prior to tank mixing large quantities, mix 
a small amount in a glass jar to verify that the products are physically compatible.

12 
 
A tank mix of these may be prepared as follows: 
 
Component 
Low to moderate density 
insect populations, 
 low to moderate vegetation 
Higher density 
insect populations, 
higher density vegetation 
Fyfanon ULV AG 107 fl oz 117 fl oz 
Synergized pyrethrin (6%/ 60%) 21 fl oz 11 fl oz 
Depending upon your operational needs for knock-down, the amount of synergized pyrethrin can be 
reduced or adjusted. Application rates of Fyfanon ULV AG and droplet distribution requirements remain 
the same as for Fyfanon ULV AG used alone. 
USE OF FYFANON ULV AG IN FEDERAL, STATE, TRIBAL OR LOCAL GOVERNMENT PROGRAMS 
Restriction: For use only by federal, state, tribal or local government officials responsible for insect 
control or by persons certified in the appropriate category or otherwise authorized by the state or tribal 
lead pesticide regulatory Agency to perform grasshopper/Mormon Cricket, Beet Leafhopper or Boll 
Weevil control applications, or by persons under their supervision, or as allowed by state regulations for 
persons treating private property. 
 
California Department of Food & Agriculture 
Beet Curly Top Virus Control Program 
 
USE DIRECTIONS: 
 
Non-Agricultural Use Sites Pests Controlled Fl Oz/Acre Max. Single App. Rate (lb 
ai/A) 
Non-agricultural rights-of-ways/fencerows 
--and— 
Non-agricultural uncultivated areas/soil 
 
Beet leafhopper 
 
8-12 
 
0.61-0.928 
PRECAUTIONS AND RESTRICTIONS FOR APPLICATIONS TO CONTROL BEET LEAFHOPPERS: 
x For Use Only on Non Agricultural Use Sites in California to Control Beet Leafhopper 
x Not for use in residential areas 
 
USDA Rate Specification on Cotton for BWE Program 
For Use Only Under the US Boll Weevil Eradication Program 
 
Use Directions 
 
 
Crop 
 
 
Pest 
 
Fl 
Oz/A 
Maximum 
number of 
Applications 
per year 
Minimum 
Application 
Interval 
(days) 
Minimum 
Pre-
Harvest 
Interval 
(days) 
Restricted 
Entry 
Interval 
(hours) 
 
 
Comments 
 
Cotton 
 
Boll 
Weevils 
8-16 
25 
 
3 
 
0 
 
24 
Early to 
midseason 
16 Late 
season

13 
 
PRECAUTIONS AND RESTRICTIONS FOR APPLICATION TO COTTON TO CONTROL BOLL WEEVIL 
Treatment supervisors and applicators must be aware of all sensitive areas near cotton fields, including: 
schools, hospitals, nursing homes, churches, occupied dwellings, parks, recreation areas, bodies of 
water, and potential habitat for threatened and endangered species. 
For aerial applications, spray equipment must be adjusted so that the volume median diameter is 100 
microns (Dv 0.5 = 100um) or greater. The effects of flight speed, nozzle angle and type, and pump 
pressure on the droplet size spectrum must be considered. 
Spray should be released at the lowest height consistent with pest control and flight safety. 
Global positioning systems (GPS) should be used to guide pilots and to monitor each application. 
Ground equipment should utilize a controlled air flow to facilitate particle size and spray deposition, and 
should be used at a vehicle speed of 4 to 10 mph. Spray equipment must be adjusted so that the volume 
median diameter is 100 microns (Dv 0.5 = 100um) or greater. 
Ground equipment should be used to treat field edges when possible, covering areas that cannot be 
treated effectively with aircraft because of obstructions which may affect applicator safety, or where 
there is boll weevil over-wintering habitat adjacent to the treatment area, or if there are adjacent 
sensitive areas. 
Treatments should be applied when winds are calm or moving away from adjacent sensitive areas. 
When applications are made with a cross-wind, the swath will be displaced downwind. The applicator 
must compensate for his displacement at the downwind edge of the application area by adjusting the 
path of the aircraft upwind. 
Do not make aerial or ground applications into temperature inversions. Inversions are characterized by 
stable air and increasing temperatures with height above the ground. Mist or fog may indicate the 
presence of an inversion in humid areas. The applicator may detect the presence of an inversion by 
producing smoke and observing a smoke layer near the ground surface. 
Applications will not be made when people are in or near infested cotton fields or, to the degree 
possible, when people are present in or near adjacent sensitive areas. 
Application will not be made when rainfall is imminent. 
FMC does not recommend that application be made to wet foliage. 
Before beginning treatment, program personnel shall notify all registered apiarists in or near the 
treatment area of the date and approximate time of treatment. 
 
D-4722 021623

14 
 
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 beyond the control or FMC or Seller. All such risks shall be assumed by Buyer and User, and 
Buyer and User agree to hold FMC and Seller harmless for any claims relating to such factors. 
Seller warrants that this product conforms to the chemical description on the label and is reasonably 
fit for the purposes stated on the Directions for Use when used in accordance with the directions 
under normal conditions of use. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, FMC MAKES NO 
WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE, NOR ANY OTHER 
EXPRESS OR IMPLIED WARRANTIES WITH RESPECT TO THE SELECTION, PURCHASE, OR USE OF THIS 
PRODUCT. Any warranties, express or implied, having been made are inapplicable if this product has 
been used contrary to label instructions, or under abnormal conditions, or under conditions not 
reasonably foreseeable to (or beyond the control of) Seller or FMC, and Buyer assumes the risk of any 
such use. 
To the extent consistent with applicable law, FMC or Seller shall not be liable for any incidental, 
consequential or special damages resulting from the use or handling of this product. TO THE EXTENT 
CONSISTENT WITH APPLICABLE LAW, THE EXCLUSIVE REMEDY OF THE USER OR BUYER, AND THE 
EXCLUSIVE LIABILITY OF FMC 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 FMC OR SELLER, THE 
REPLACEMENT OF THE PRODUCT. 
This Conditions of Sale and Limitation of Warranty and Liability may not be amended by any oral or 
written agreement. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FMC Corporation, 2929 Walnut Street, Philadelphia, PA 19104 
© 2023 FMC Corporation. All rights reserved.