crop-chem-docs/corpus/epa_ppls/279-9719.md

# W8S11 115 SC (LFR)

- EPA Reg No: **279-9719**
- Registrant: FMC CORPORATION 
- Signal word: Caution
- Active ingredients: Bacillus licheniformis strain FMCH001 (4.5%); Bacillus subtilis strain FMCH002 (5%)
- Label accepted: 2025-09-08
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000279-09719-20250908.pdf

---
September 8, 2025 
Deborah W. Clark 
Production Registration Manager 
FMC Corporation 
2929 Walnut Street 
Philadelphia, PA 19104 
Subject: PRIA (Pesticide Registration Improvement Act) Labeling Amendment – To Remove the 
Product Expiration Date, Add Several Pests to the Crop List, and Make Other Label 
Changes 
Response to the Storage Stability (830.6317) and Corrosion Characteristics (830.6320) 
Term of Registration 
Product Name: W8S11 115 SC (LFR) 
EPA Registration Number: 279-9719 
EPA Receipt Date: April 30, 2025 
Action Case Number: 00654754 
Dear Ms. Clark: 
The amended labeling referred to above, submitted in connection with registration under the Federal 
Insecticide, Fungicide, and Rodenticide Act, as amended, is acceptable. 
This approval does not affect any terms or conditions that were previously imposed on this 
registration. You continue to be subject to existing terms or conditions on your registration and any 
deadlines connected with them. 
A stamped copy of your labeling is enclosed for your records. This labeling supersedes all previously 
accepted labeling. You must submit one (1) copy of the final printed labeling before you release this 
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 18 months from the date of 
this letter. After 18 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. 
Should you wish to add/retain a reference to your company’s website on your label, then please be 
aware that the website becomes labeling under FIFRA and is subject to review by the U.S. 
Environmental Protection Agency. If the website is false or misleading, the product will be considered 
to be misbranded and sale or distribution of the product is unlawful under FIFRA section 12(a)(1)(E). 40 
CFR § 156.10(a)(5) lists 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

Page 2 of 2 
EPA Reg. No. 279-9719 
Action Case No. 00654754 
EPA find or if it is brought to our attention that a website contains statements or claims substantially 
differing from statements or claims made in connection with obtaining a FIFRA section 3 registration, 
the website will be referred to EPA’s Office of Enforcement and Compliance Assurance. 
Your release for shipment of this product constitutes acceptance of these terms. If these terms are not 
complied with, this registration will be subject to cancellation in accordance with FIFRA section 6. 
Additionally, EPA rated the submitted storage stability and corrosion characteristics data (MRID No. 
52523301) as acceptable. Thus, you have fulfilled term #2 of the February 11, 2025, W8S11 115 SC 
(LFR) Registration Notice. 
If you have any questions, please contact Joseph Mabon by phone at (202) 566-1535 or via email at 
mabon.joseph@epa.gov. 
Sin cerely, 
J
eannine Kausch, Senior Advisor 
Microbial Pesticides Branch 
Biopesticides and Pollution 
 Prevention Division (7511M) 
Office of Pesticide Programs 
E
nclosure

[Bracketed text is optional language] 
 
 W8S11 115 SC (LFR) 
[ABN: Zironar LFR Biofungicide/Bionematicide] [LFR Technology] 
[ABN: Zironar LFR Fungicide/Nematicide] [LFR Liquid Fertilizer Ready Technology Logo] 
 
[ [ A [ biological ] fungicide/nematicide ] [ for in-furrow use ] for early season protection 
against listed fungal diseases and soil nematodes.] 
 
------------------------------------------------------------------------------------------------------------------------------------------------------------ 
EPA Reg. No. 279-9719 EPA Est. No._______________ 
 
ACTIVE INGREDIENTS: By Wt. 
Bacillus licheniformis strain FMCH001* ............……………………………………… 4.50% 
Bacillus subtilis strain FMCH002** ............…………………………………………… 5.00% 
OTHER INGREDIENTS:................................................…………………………… 90.50% 
 100.00% 
 
*Contains a minimum of 2.3 X 1010 colony-forming units (cfu) per milliliter of product. 
**Contains a minimum of 2.3 X 1010 colony-forming units (cfu) per milliliter of product. 
This product contains a total of 0.96 pound of active ingredients per gallon. 
 
 
KEEP OUT OF REACH OF CHILDREN 
CAUTION/PRECAUCION 
Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle. 
(If you do not understand this label, find someone to explain it to you in detail.) 
 
[See other panels for additional precautionary information.] 
[See inside booklet for additional precautionary information, [ scannable QR link to health and safety instructions in 
Spanish, ] and complete Directions for Use] 
 
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 by mouth to an unconscious person. 
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. 
If on Skin: -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. 
HOTLINE NUMBER 
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. 
 
 
Net Contents: 
 
 
Sold By: Batch/Lot code: ____________________ 
FMC Corporation [For nonrefillable containers only. Will be located on 
2929 Walnut Street this label or on the physical container.] 
Philadelphia, PA 19104 
 
 
Sep 08, 2025
279-9719

PRECAUTIONARY STATEMENTS 
Hazards to Humans and Domestic Animals 
CAUTION 
Harmful if swallowed. Causes moderate eye irritation. Avoid contact with eyes, skin or clothing. 
Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, 
using tobacco, or using the toilet. 
 
Personal Protective Equipment (PPE) 
Applicators and other handlers must wear: 
• long-sleeved shirt 
• long pants 
• waterproof gloves 
• shoes plus socks 
 
Mixers/loaders and applicators must wear a minimum of a NIOSH-approved particulate filtering 
facepiece respirator with any N, R, or P filter; OR a NIOSH-approved elastomeric particulate 
respirator with any N, R, or P filter; OR a NIOSH-approved powered air-purifying respirator with 
an HE filter. Repeated exposures to high concentrations of microbial proteins can cause allergic 
sensitization. 
 
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 Controls 
When handlers use closed systems or enclosed cabs in a manner that meets requirements 
listed in the Worker Protection Standard (WPS) for agricultural pesticides, (40CFR 170.607 (d) 
and (e), the handler PPE requirements may be reduced or modified as specified in the WPS. 
 
IMPORTANT: When reduced PPE is worn because a closed system is being used, handlers 
must be provided all PPE specified above for “applicators and other handlers” and have such 
PPE immediately available for use in an emergency, such as a spill or equipment breakdown. 
 
User Safety Recommendations 
Users should: 
- Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on 
 clean clothing. 
- Remove clothing/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 
For container sizes <5 gallons 
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. 
 
For container sizes ≥5 gallons 
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. 
 
 
DIRECTIONS FOR USE 
It is a violation of Federal law to use this product in a manner inconsistent with its 
labeling. 
Read entire label before using this product. 
 
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 State or Tribal agency responsible for 
pesticide regulation. 
 
Agricultural Use Requirements 
Use this product only in accordance with its labeling and with the Worker Protection Standard, 
40 CFR Part 170. This standard contains requirements for the protection of agricultural workers 
on farms, forests, nurseries, and greenhouses, and handlers of agricultural pesticides. It 
contains requirements for training, decontamination, notification, and emergency assistance. It 
also contains specific instructions and exceptions pertaining to the statements on this label 
about personal protective equipment (PPE) and restricted-entry interval. The requirements in 
this box only apply to uses of this product that are covered by the Worker Protection Standard. 
 
Do not enter or allow worker entry into treated areas during the restricted-entry interval (REI) 
of 4 hours. 
 
Exception: If the product is soil injected or soil incorporated, the Worker Protection Standard, 
under certain conditions, allows workers to enter the treated area if there will be no contact with 
anything that has been treated. 
 
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, wear:: 
-Coveralls 
-Waterproof gloves 
-Shoes plus socks

Product Information 
W8S11 115 SC (LFR) is a fungicide/nematicide that contains Bacillus licheniformis strain 
FMCH001 and Bacillus subtilis strain FMCH002 each at a minimum of 2.3 x 1010 colony-forming 
units (cfu) per milliliter. Bacillus licheniformis strain FMCH001 and Bacillus subtilis strain 
FMCH002 are soil bacteria found to protect against the listed fungal diseases and suppress 
nematodes. Additionally, these strains act as biostimulants by enhancing water use efficiency 
and nutrient uptake within the plant, protecting against abiotic stress and supporting root growth 
and yield. 
 
Application and Mixing Instructions 
Shake well before using. 
 
W8S11 115 SC (LFR) can be mixed directly with liquid fertilizer or water. The rate of application 
is variable according to pest pressure. Use lower labeled rates under light to moderate pest 
infestations, and higher labeled rates under heavier pest pressure. Use the highest labeled rate 
under arid conditions. 
 
Do not apply this product through any type of irrigation system. 
 
Fill the spray tank one-half full with liquid fertilizer or water and begin agitation of tank contents. 
Add the proper amount of W8S11 115 SC (LFR) then add the remainder of the water. Maintain 
agitation until the mixture has been applied. 
 
W8S11 115 SC (LFR) can be applied in-furrow with the seed, sub-surface off the seed, or as a 
T-band (band over the open furrow).
 
 
Crop Rotation Restrictions 
There are no crop rotation restrictions. Any crop can be rotated at any time after application of 
W8S11 115 SC (LFR). 
 
Tank-Mixtures 
 
W8S11 115 SC (LFR) may be tank mixed with other fungicides, herbicides, insecticides, and/or 
other additives unless prohibited on the label of the tank mix partner. Follow the most restrictive 
labeling of any tank mix partner. Although W8S11 115 SC (LFR) is compatible with most 
products, not all combinations have been tested. It is the pesticide user’s responsibility to 
ensure that all products are registered for the intended use. Read and follow the applicable 
restrictions and limitations and directions for use on all product labels involved in tank mixing. 
Users must follow the most restrictive directions for use and precautionary statements of each 
product in the tank mixture. Use the compatibility jar test to ensure physical compatibility. Before 
applying any tank mixture not specifically recommended on this label, the crop safety of the 
target crop should be confirmed by applying the mixture to a small area of the target crop in 
accordance to the label instructions. 
Compatibility Jar Test: W8S11 115 SC (LFR) is compatible with most products, however not 
all combinations have been tested. Use the following compatibility jar test to ensure physical 
compatibility. 
Using a quart jar, add the proportionate amounts of the products to approximately one quart of 
water or starter fertilizer with agitation. Add wettable powders and water dispersible granular 
products first, next liquid flowables, then emulsifiable concentrates, and last liquid soluble 
products. After thorough mixing, allow this mixture to stand for 5 minutes. If the combination 
remains mixed or can be readily remixed, it is physically compatible. Once
 compatibility has

been proven, use the same procedure for adding products to the spray tank. Use tank 
mix combinations on a small number of plants before treating larger areas. When tank 
mixing, follow the most restrictive labeling of any tank mix partner. Do not tank mix with 
any product that contains a prohibition on tank mixing. 
Spray Equipment/Volume: 
W8S11 115 SC (LFR) should be applied in a minimum of 3 gallons 
total spray volume per acre, unless otherwise specified in the crop table. 
At-plant Applications with Fertilizer: W8S11 115 SC (LFR) can be mixed with commonly 
used liquid starter or pop-up fertilizers. Follow liquid fertilizer recommendations regarding seed 
safety and use guidelines. Conduct a jar test using the appropriate ratio of fertilizer and W8S11 
115 SC (LFR) prior to mixing in the applicator. It is not advised to allow a tank mixture to set 
overnight or longer, but if this occurs agitate tank mixture prior to resuming application. 
 
IN-FURROW, T-BAND, AND OFF THE SEED PLACEMENT AT PLANT USE 
Apply at planting time in a narrow band to the soil in-furrow with the seed or placed sub-surface 
off the row to the side, below the seed (i.e., 2x2 inch, 2x2x2 dual-placement, or various 
placements) within 3-inches of the seed, or as a T-band over the open furrow during planting. 
Can be tank mixed with other products approved for 2x2, a 2x2x2 or similar dual placement. 
Always perform a jar test to confirm physical mixture compatibility. Use the following table to 
convert the per acre rates in the crop specific directions to rate/1000 row-ft. 
 
W8S11 115 SC Application Rate 
fl. oz. /1000 row-ft 
Row Spacing 38” 36” 30” 20” 15” or 30” 
twin rows 
Linear row feet / acre 13,756 ft 14,520 ft 17,424 ft 26,136 ft 34,848 ft 
 6 fl.oz../A 0.43 0.41 0.34 
9 fl.oz. /A 0.65 0.62 0.52 0.34 
12 fl.oz. /A 0.88 0.83 0.69 0.46 0.34 
15 fl.oz. /A 1.09 1.03 0.86 0.57 0.43 
 
W8S11 115 SC (LFR) Application Rate Per Acre for Various Row Spacings 
Row Spacing 38” 36” 30” 20” 15” or 30” 
twin rows 
Linear row feet / acre 13,756 ft 14,520 ft 17,424 ft 26,136 ft 34,848 ft 
 fl. oz. /1000 row-ft fl. oz. / acre 
0.34 fl. oz./1000 linear feet 7.6 7.2 6 
0.52 fl. oz./1000 linear feet 11.4 10.8 9 6 
0.69 fl. oz./1000 linear feet 14.4 12 8 6 
0.86 fl. oz./1000 linear feet 15 10 7.5

Crops, Pests, and Application Rates 
 
 
CROP EARLY SEASON PROTECTION OF 
SEEDLINGS AGAINST INJURY FROM 
APPLICATION 
RATE 
(30 inch rows) 
Corn 
(Field Corn Grown for 
Grain, Seed or 
Forage/Silage, 
Popcorn, Sweet Corn 
Seedling blight caused by 
Rhizoctonia solani and Fusarium spp. 
 
Root Knot Nematode (suppression) 
Lesion Nematode (suppression) 
Dagger Nematode (suppression) 
Pin Nematode (suppression) 
Spiral Nematode (suppression) 
Stunt Nematode (suppression) 
Stubby-root Nematode (suppression) 
Lance Nematode (suppression) 
Needle Nematode (suppression) 
Sting Nematode (suppression) 
 
6 to 12 fl oz/A 
Cotton Seedling blight caused by 
Rhizoctonia solani and Fusarium spp. 
 
Root Knot Nematode (suppression) 
Lance Nematode (suppression) 
Sting Nematode (suppression) 
 
6 to 12 fl oz/A 
Peanut Seedling blight caused by 
Rhizoctonia solani and Fusarium spp. 
 
Root Knot Nematode (suppression) 
Lesion Nematode (suppression) 
Ring Nematode (suppression) 
Spiral Nematode (suppression) 
Stunt Nematode (suppression) 
Sting Nematode (suppression) 
9 to 15 fl oz/A 
Soybean Seedling blight caused by 
Rhizoctonia solani and Fusarium spp. 
 
Root Knot Nematode (suppression) 
Soybean Cyst Nematode (suppression) 
 
6 to 12 fl oz/A 
Sugar beet Seedling blight caused by 
Rhizoctonia solani and Fusarium spp. 
 
Root Knot Nematode (suppression) 
Sugar Beet Cyst Nematode (suppression) 
 
6 to 15 fl oz/A 
Sugarcane Root Knot Nematode (suppression) 
Lesion Nematode (suppression) 
 
6 to 12 fl oz/A 
 
Apply in a minimum 
of 10 gallons of 
water per acre.

STORAGE AND DISPOSAL 
Do not contaminate water, food or feed by storage or disposal. 
 
Pesticide Storage 
Do not freeze. Do not store below 40° F. Keep out of reach of children and animals. Store in 
original container only. Store in a cool, dry place and avoid excess heat. Carefully open container. 
After partial use, replace lid of container and close tightly. Shake or roll container to redissolve 
solids after storage and before use. Do not put concentrate or dilute material into food or drink 
containers. Do not contaminate other pesticides, fertilizers, water, food, or feed by storage or 
disposal. In case of spill, avoid contact, isolate area, and keep out animals and unprotected 
persons. Confine spills. Call CHEMTREC (Transportation and Spills) at 1 -800-424-9300. To 
confine spill, dike surrounding area or absorb with sand, cat litter or commercial clay. Place 
damaged package in a holding container. If a leaky container must be contained wi thin another, 
mark the outer container to identify the contents. 
 
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 governments or by industry). 
 
Container Handling 
Nonrefillable Plastic Containers (Containers 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 ¼ full with water and recap. Shake for 
10 seconds. Pour rinsate into application equipment or mix tank or store rinsate for later use or 
disposal. Drain for 10 seconds after flow begins to drip. Repeat this procedure two more times 
Then offer for recycling if available, or reconditioning, 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. 
Nonrefillable Plastic Containers (Containers greater than 5 gallons): Do not reuse or refill 
this container. Triple rinse or pressure rinse container (or equivalent) promptly after emptying. 
Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank. 
Fill the container ¼ full with water. Replace and tighten closures. Tip container on its side and roll 
it back and forth, ensuring at least one complete revolution, for 30 seconds. Stand the container 
on its end and tip back and forth several times. Turn the container over onto its other end and tip 
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. Pressure rinse as 
follows: Empty the remaining contents into application equipment or a mix tank and continue to 
drain for 10 seconds after the flow begins to drip. Hold container upside down over application 
equipment or mix tank or collect rinsate for later use or disposal. Insert pressure rinsing nozzle 
in the side of the container and rinse at about 40 PSI for at least 30 seconds. Drain for 10 seconds 
after the flow begins to drip. Then offer for recycling if available, or reconditioning, 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.

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 of FMC or Seller. All such risks shall be assumed 
by Buyer and User, and, to the extent consistent with applicable law, 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 compositional description on the label 
and is reasonably fit for the purposes stated in 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, to the extent consistent with applicable law, 
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, the FMC logo, Zironar and LFR are trademarks of FMC Corporation and/or an affiliate. 
© 2025 FMC Corporation All rights reserved. 
 
D-4950 042825