crop-chem-docs/corpus/epa_ppls/1381-275.md

# ALTIPRO

- EPA Reg No: **1381-275**
- Registrant: WINFIELD SOLUTIONS, LLC
- Signal word: Caution
- Active ingredients: Prothioconazole (16%); Azoxystrobin (13.7%)
- Label accepted: 2025-02-07
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/001381-00275-20250207.pdf

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1
PROTHIOCONAZOLE GROUP3 FUNGICIDE
AZOXYSTROBIN GROUP 11 FUNGICIDE
AltiproTM
[Alternate Brand Name: AltizoleTM; AGF20005] 
For control of certain diseases and plant health in labeled crops.
ACTIVE INGREDIENTS:
Prothioconazole, 2-[2-(1-Chlorocyclopropyl)-3-
(2-chlorophenyl)-2-hydroxypropyl]-1,2-dihydro-3H-1,2,4-triazole-3-thione...........................................................................16.00%
 Azoxystrobin, methyl (E)-2-{2-[6-(2-cyanophenoxy) pyrimidin-4-yloxy]phenyl}- 
3-methoxyacrylate:………………………………………………………………………………………………………………...13.70%OTHER INGREDIENTS:...............................................................................................................................................................70.30%
TOTAL:…………………………………………………………………………………………………………………………… 100.00%
Contains 1.48 pounds prothioconazole and 1.27 pounds azoxystrobin per U.S. gallon
KEEP OUT OF REACH OF CHILDREN
CAUTION
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 NOTinduce vomiting unless told to do so by a poison control center or doctor.
DO NOTgive anything by mouth to an unconscious person.
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 1-877-424-7452 for emergency medical treatment information.
Note to Physician:No specific antidote. Treat Symptomatically.
SEE BOOKLET FOR ADDITIONAL PRECAUTIONARY STATEMENTS, COMPLETE DIRECTIONS FOR USE, 
WARRANTY DISCLAIMER AND LIMITATION OF WARRANTY.
EPA Reg. No. 1381-275 NET CONTENTS_______
MANUFACTURED FOR:
WINFIELD SOLUTIONS, LLC 
P.O. BOX 64589 
ST. PAUL, MN 55164-0589
2/0228/4R1

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PRECAUTIONARY STATEMENTS 
 
HAZARDS TO HUMANS AND DOMESTIC ANIMALS
CAUTION: Harmful if swallowed. 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 and long pants 
Shoes plus socks
 
In addition, mixers, loaders, and applicators using mechanically pressurized handwands must wear a minimum of a NIOSH-
approved particulate filtering facepiece respirator with any R or P filter; OR a NIOSH-approved elastomeric particulate 
respirator with any R or P filter; OR a NIOSH-approved powered air purifying respirator with HE filters. 
 
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. 
 
User Safety Recommendations 
 Users should wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. 
 Users should remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean 
clothing. 
 Users should 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.
Engineering Controls 
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. 
Human flagging is prohibited. 
 
ENVIRONMENTAL HAZARDS 
 
This product is toxic to fish, aquatic invertebrates, and aquatic plants. 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. Drift and runoff may be hazardous to aquatic organisms in water adjacent to treated areas. 
 
Ground Water Advisory 
Azoxystrobin, a degradate of azoxystrobin, and degradates of prothioconazole are known to leach through soil to ground 
water under certain conditions as a result of label use. These chemicals may leach into ground water if used in areas where 
soils are permeable, particularly where the water table is shallow. 
 
Surface Water Advisory 
This product may impact surface water quality due to runoff of rainwater. This is especially true for poorly draining soils and 
soils with shallow ground water. This product is classified as having high potential for reaching surface water via runoff for 
several months or more after application. 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 from 
runoff water and sediment. Runoff of this product will be reduced by avoiding application when rainfall or irrigation is expected 
to occur within 48 hours. 
 
PHYSICAL OR CHEMICAL HAZARDS 
DO NOT use with or store near any oxidizing or reducing agents.

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DIRECTIONS FOR USE 
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Read the 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 agency 
responsible for pesticide regulation. 
PRODUCT INFORMATION 
Altipro: 
 is a broad-spectrum fungicide for the control of certain diseases on labeled crops; 
 works by interfering with both energy and cell membrane production by plant pathogenic fungi. 
APPLICATION INSTRUCTIONS
 Altipro may be applied by ground, air, or chemigation. 
 Use of an adjuvant may enhance the performance of Altipro. 
 Properly calibrate equipment before use. 
Aerial Application 
Avoid application under conditions when uniform coverage cannot be obtained or when excessive spray drift may occur. DO 
NOT apply directly to humans or animals. Refer to specific crop sections for water carrier volumes. 
Ground Application 
Applications using sufficient water volume to provide thorough and uniform coverage generally provide the most effective 
disease control. Refer to specific crop sections for water carrier volume recommendations. 
Ground Application (Broadcast) 
Equip sprayers with nozzles that provide accurate and uniform application. Nozzle selection, spraying pressures, carrier 
volume and application speeds are critical for maximum efficacy. Operate nozzles within the pressures specified by the 
manufacturer. Adjust application speeds to allow for canopy penetration and coverage of the leaf surface. Be certain that 
nozzles are the same size and uniformly spaced across the boom. Calibrate the sprayer before use and replace worn or 
damaged nozzles. 
 
Use a pump with sufficient agitation capacity in the tank to keep the mixture in suspension. This requires recirculation of 
10% of the tank volume per minute. Use jet agitators or a liquid spurge tube for vigorous agitation. Use screens to protect 
the pump and to prevent nozzles from clogging. Check nozzle manufacturer’s specifications. 
 
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, and emergency 
assistance. It also contains specific instructions and exceptions pertaining to the statements on this label about personal 
protective equipment (PPE), notification to workers, 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 workers to enter during the restricted-entry interval (REI) of 12 hours. Some crops have longer 
crop-specific REIs. Crop-specific REIs are listed in the Direction for Use section associated with the 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 
 Waterproof gloves 
 Shoes plus socks

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For information on spray equipment and calibration, consult sprayer manufacturer’s and/or state specifications.
For specific local directions and spray schedules, consult the state agricultural experiment station. 
Chemigation
Altipro alone or in combination with other pesticides which are registered for application through irrigation systems, may be 
applied through irrigation systems. 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. Illegal pesticide residues in the 
crop can result from non-uniform distribution of treated water. If you have questions about calibration, contact State Extension 
Service specialists, equipment manufacturers, or other experts. 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. 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 water-source contamination from backflow. 
2. The pesticide injection pipeline must contain a functional, automatic, quick-closing 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. 
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. 
Center Pivot Irrigation Equipment 
Notes: (1) Use only with drive systems which provide uniform water distribution. (2) DO NOT use end guns when 
chemigating Altipro through center pivot systems because of non-uniform application. 
Determine the size of the area to be treated. Determine the time required to apply 1/8-1/2 inch of water over the area to be 
treated when the system and injection equipment are operated at normal pressures as specified by the equipment 
manufacturer. When applying Altipro 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. Using water, determine the injection 
pump output when operated at normal line pressure. Determine the amount of Altipro required to treat the area covered by 
the irrigation system. Add the required amount of Altipro and sufficient water to meet the injection time requirements to the 
solution tank. Make sure the system is fully charged with water before starting injection of the Altipro solution. Time the 
injection to last at least as long as it takes to bring the system to full pressure. Maintain constant solution tank agitation 
during the injection period. Continue to operate the system until the Altipro solution has cleared the sprinkler head. 
 
Solid Set, Hand Move, and Moving Wheel Irrigation Equipment 
When applying Altipro through irrigation equipment use the lowest obtainable water volume while maintaining uniform 
distribution. Determine the amount of Altipro required to treat the area covered by the irrigation system. Add the required 
amount of Altipro into the same quantity of water used to calibrate the injection period. Operate the system at the same 
pressure and time interval established during the calibration. Stop injection equipment after treatment is completed. Continue 
to operate the system until the Altipro solution has cleared the last sprinkler head.

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COMPATIBILITY TESTING AND TANK MIX PARTNERS
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. No label dosage 
rate may be exceeded. Altipro must not be mixed with any product which prohibits such mixing. Tank mixtures or other 
applications of products referenced on this label are permitted only in those states in which the referenced products are 
registered. 
 
When using Altipro in tank mixtures, add products in water-soluble packaging to the tank before any other tank-mix partner, 
including Altipro. Allow the water-soluble packaging to completely dissolve and the product(s) to completely disperse before 
adding any other tank-mix partner to the tank. 
Compatibility 
Altipro is compatible with most insecticide, fungicide, and foliar nutrient products. However, test the physical compatibility 
of Altipro with tank-mix partners before use. To determine the physical compatibility of Altipro with other products, use a jar 
test, as described below. 
 
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. 
 
The crop safety of all potential tank mixes including additives and other pesticides on all crops has not been tested. Before 
applying any tank mixture not included on this label, test the safety to the target crop. To test for crop safety, apply Altipro 
to the target crop in a small area and in accordance with label instructions for the target crop. 
Order of Mixing 
Prepare no more spray mixture than is needed for the immediate operation. Thoroughly clean spray equipment before using 
this product. Vigorous agitation is necessary for proper dispersal of the product. Maintain maximum agitation throughout 
the spraying operation. DO NOT let the spray mixture stand overnight in the spray tank. Flush the spray equipment 
thoroughly following each use and apply the rinsate to a previously treated area. 
Altipro Alone: Add approximately 1/2 of the required amount of water to the mix tank. With the agitator running, add Altipro 
to the tank. Continue agitation while adding the remainder of the water. Begin application of the solution after Altipro has 
completely and uniformly dispersed into the mix water. Maintain agitation until all of the mixture has been applied. 
 
Altipro + Tank Mix Partners: Add approximately 1/2 of the required amount of water to the mix tank. Start the agitator 
running before adding any tank-mix partners. In general, add tank-mix partners in this order: 
1. Products packaged in water soluble packaging 
2. Wettable powders, wettable granules (dry flowables) 
3. Altipro 
4. Other liquid flowables 
5. Emulsifiable concentrates 
6. Water soluble liquids 
7. Adjuvants 
Always allow each tank-mix partner to become fully and uniformly dispersed before adding the next product. Provide 
sufficient agitation while adding the remainder of the water. Maintain agitation until all the mixture has been applied.

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RESISTANCE MANAGEMENT 
PROTHIOCONAZOLE GROUP 3 FUNGICIDE
AZOXYSTROBIN GROUP 11 FUNGICIDE
For resistance management, please note that Altipro contains both a Group 3 (prothioconazole) and Group 11 (azoxystrobin) 
fungicide. Any fungal population may contain individuals naturally resistant to Altipro and other Group 3 or Group 11 
fungicides. A gradual or total loss of pest control may occur over time if these fungicides are used repeatedly in the same 
fields. Appropriate resistance-management strategies should be followed. 
 
To delay fungicide resistance, take one or more of the following steps: 
 Rotate the use of Altipro or other Group 3 or Group 11 fungicides within a growing season sequence with different 
groups that control the same pathogens. 
Use tank mixtures with fungicide from a different group that are equally effective on the target pest when such use 
is permitted. Use at least the minimum application rate as labeled by the manufacturer. 
 Adopt an integrated disease management program for fungicide use that includes scouting, uses historical 
information related to pesticide use, and crop rotation, and which considers host plant resistance, impact of 
environmental conditions on disease development, disease thresholds, as well as cultural, biological and other 
chemical control practices. 
Where possible, make use of predictive disease models to effectively time fungicide applications. Note that using
predictive models alone is not sufficient to manage resistance. 
 Monitor treated fungal/bacterial populations for resistance development. 
 Contact your local extension specialist, certified crop advisor and/or Winfield Solutions, LLC representative for any 
additional pesticide resistance-management and/or IPM recommendations for specific crops and pathogens. 
 For further information or to report suspected resistance contact your Winfield Solutions, LLC representative . You can 
also contact your pesticide distributor or extension specialist to report resistance. 
SPRAY DRIFT MANAGEMENT
Spray Drift Requirements 
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 are required to select nozzles that deliver Medium to Coarse spray droplets in accordance with ASABE 
S-5721. 
 DO NOT apply when wind speeds exceed 15 mph at the application site. If the wind speed 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 ½ swath displacement upwind at the downwind edge of the field. 
 DO NOT apply during temperature inversions. 
Ground Boom Applications 
 User must only apply with the release height recommended by the manufacturer, but no more than 4 feet above 
the ground or crop canopy. 
 Applicators are required to use a Medium or Coarser droplet size (ASABE S572-1). 
 DO NOT apply when wind speeds exceed 15 miles per hour at the application site. 
 DO NOT apply during temperature inversions.

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Spray Drift Advisories
THE APPLICATOR IS RESPONSIBLE FOR AVOIDING OFF-SITE SPRAY DRIFT. BE AWARE OF NEARBY NON-TARGET
SITES AND ENVIRONMENTAL CONDITIONS. 
 
IMPORTANCE OF DROPLET SIZE 
An effective way to reduce spray drift is to apply large droplets. Use the largest droplets that provide target pest control. While 
applying larger droplets will reduce spray drift, the potential for drift will be greater if applications are made improperly or under 
unfavorable environmental conditions. 
 
 Controlling Droplet Size -Ground Boom 
 Volume - Increasing the spray volume so that larger droplets are produced will reduce spray drift. Use the highest 
practical spray volume for the application. If a greater spray volume is needed, consider using a nozzle with a higher 
flow rate. 
 Pressure - Use the lowest spray pressure recommended for the nozzle to produce the target spray volume and droplet 
size. 
Spray Nozzle- Use a spray nozzle that is designed for the intended application. Consider using nozzles designed to
reduce drift. 
 
 Controlling Droplet Size – Aircraft 
 Adjust Nozzles - Follow nozzle manufacturers recommendations for setting up nozzles. Generally, to reduce fine 
droplets, nozzles should be oriented parallel with the airflow in flight. 
 
BOOM HEIGHT – Ground Boom 
For ground equipment, the boom should remain level with the crop and have minimal bounce. 
 
RELEASE HEIGHT – Aircraft 
Higher release heights increase the potential for spray drift. 
 
SHIELDED SPRAYERS 
Shielding the boom or individual nozzles can reduce spray drift. Consider using shielded sprayers. Verify that the shields are 
not interfering with the uniform deposition of the spray on the target area. 
 
TEMPERATURE AND HUMIDITY 
When making applications in hot and dry conditions, use larger droplets to reduce effects of evaporation. 
 
TEMPERATURE INVERSIONS 
Drift potential is high during a temperature inversion. Temperature inversions are characterized by increasing temperature 
with altitude and are common on nights with limited cloud cover and light to no wind. The presence of an inversion can be 
indicated by ground fog or by the movement of smoke from a ground source or an aircraft smoke generator. Smoke that 
layers and moves laterally in a concentrated cloud (under low wind conditions) indicates an inversion, while smoke that 
moves upward and rapidly dissipates indicates good vertical air mixing. 
 
WIND 
Drift potential generally increases with wind speed. Applicators need to be familiar with local wind patterns and terrain that 
could affect spray drift. 
 
HANDHELD TECHNOLOGY APPLICATIONS 
Take precautions to minimize spray drift. 
 
USE RESTRICTIONS 
 Under certain conditions conducive to extended infection periods, additional fungicide applications beyond the 
number allowed by this label may be needed. Under these conditions, use another fungicide registered for the 
crop/disease. 
 DO NOT apply more than 2 sequential applications of Altipro or any other QoI Group 11 fungicide without

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alternation with a fungicide from another group. 
Do not apply Altipro with mechanically pressurized handgun equipment to Sweet Corn, Garbanzos (including 
chickpeas), or Lentils. 
 Refer to the specific use directions and restrictions in each Crop table. 
ROTATIONAL CROPS
Altipro is labeled for use on the following crops: Corn, Dried Shelled Pea and Bean Subgroup 6C (except Soybean),
Flax, Peanut, Soybean, Sugar Beets, Sweet Corn, and Wheat.
 Treated areas may be replanted with any crop specified on this label, or any crop for which a tolerance exists for 
both the active ingredients (azoxystrobin and prothioconazole), as soon as practical following the last application. 
For crops not listed on this label, or for crops for which no tolerances for both active ingredients have been
established, a 30-day plant-back interval must be observed.

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CORN (Field Corn, Field Corn Grown for Seed and Popcorn)
Diseases Controlled Altipro Rate Per Acre Product Instructions
Anthracnose Leaf Blight 
(Colletotrichum graminicola) 
Eyespot
(Aureobasidium zeae) 
Gray Leaf Spot 
(Cercospora zeae-maydis)
4.0 - 6.0 fl. oz. 
(0.047 lb. a.i. prothioconazole 
and 0.040 lb. a.i. azoxystrobin) - 
(0.070 lb. a.i. prothioconazole and 
0.060 lb. a.i. azoxystrobin) 
For Early Season control of anthracnose, eyespot and 
gray leaf spot, apply Altipro as a broadcast foliar spray 
at V4 (4 leaf collar) to V7 (7 leaf collar) growth stages 
when conditions are favorable for disease 
development. 
For season-long control of these diseases and the 
diseases listed below, apply a sequential treatment of 
Altipro at 8.0 -12.0 fl. oz./acre from VT (lowest branch 
on the tassel is visible but the silks have not yet 
emerged) through R2 (blister) growth stages. 
Ground: Apply in a minimum application volume of 10 
gallons/Acre. 
Aerial: Apply in a minimum application volume of 2 
gallons/Acre.
Anthracnose Leaf Blight 
(Colletotrichum graminicola) 
Eyespot 
(Aureobasidium zeae) 
Gray Leaf Spot 
(Cercospora zeae-maydis) 
Northern Corn Leaf Blight 
(Setosphaeria turcica)* 
Northern Corn Leaf Spot 
(Cochliobolus carbonum)* 
Rust 
(Puccinia spp.) 
Physoderma Brown Spot 
(Physoderma maydis) 
Southern Corn Leaf Blight 
(Cochliobolus heterostrophus)* 
Tar spot 
(Phyllachora maydis) 
*The above diseases are also 
known as Helminthosporium 
leaf blights. 
8.0 - 12.0 fl. oz. 
(0.093 lb. a.i. prothioconazole and 
0.079 lb. a.i. azoxystrobin) - 
(0.140 lb. a.i. prothioconazole and 
0.119 lb. a.i. azoxystrobin) 
 
Apply Altipro when disease first appears and continue 
on a 7- to 14-day interval if conditions for disease 
development persist. 
Use the higher specified rates and shorter specified 
intervals when disease pressure is severe. 
The inclusion of an adjuvant in the spray tank, for 
applications made through V8 (the collar of the eighth 
leaf is visible) and after tassel emergence (VT) is 
advised. 
Ground: Apply in a minimum application volume of 10 
gallons/Acre. 
Aerial: Apply in a minimum application volume of 2 
gallons/Acre. 
 
Application Precaution: 
 Application of Altiprois not advised at times when corn is under severe environmental stress conditions. 
Application Restrictions: 
 Restricted-Entry Interval (REI): 12 hours 
 Pre-Harvest Interval (PHI): 
 Forage: 7 days 
 Grain and Fodder: 14 days 
 Minimum Retreatment Interval: 7 days 
 Maximum Annual Rate: DO NOT exceed 0.713 lb. a.i. prothioconazole per acre per year or 2.0 lbs. a.i. azoxystrobin per acre 
per year, regardless of formulation or application method. 
 Maximum Annual Applications: DO NOT exceed 5 applications per year of this product at the high rate (12.0 fl. oz.).; and 
 To limit the potential for development of disease resistance to this fungicide, DO NOT make more than 2 sequential applications 
of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group.

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CORN (Sweet, including Seed Production)
DiseasesControlled Altipro Rate Per Acre ProductInstructions
Anthracnose Leaf Blight
(Colletotrichum graminicola) 
Eye Spot
(Aureobasidium zeae) Gray Leaf Spot 
(Cercospora zeae-maydis) 
Northern Corn Leaf Blight (Setosphaeria turcica) * 
Northern Corn Leaf Spot 
(Cochliobolus carbonum) * 
Rusts
(Puccinia spp.) 
Southern Corn Leaf Blight (Cochliobolus heterostrophus) * 
Tar spot 
(Phyllachora maydis) 
*The above diseases are also known as 
Helminthosporium leaf blights
8.0 fl. oz.
(0.093 lb. a.i. prothioconazole 
and 0.079 lb. a.i. azoxystrobin) 
Apply Altipro when disease first appears and
continue on a 5- to14-day interval if favorable 
conditions for disease development persist. 
Use of an adjuvant may enhance the 
performance of Altipro. If utilized, apply the 
lowest label rate of a NIS adjuvant to enhance 
disease control. 
Ground: Apply in a minimum application volume 
of 10 gallons/Acre. 
Aerial: Apply in a minimum application volume 
of 2 gallons/Acre.
Application Restrictions: 
 Restricted-Entry Interval (REI): 24 hours 
 Pre-Harvest Interval (PHI): 
 Forage and ears: 7 days 
 Fodder: 14 days 
 Minimum Retreatment Interval: 5 days 
 Maximum Annual Rate: DO NOT exceed 0.713 lb. a.i. prothioconazole per acre per year or 2.0 lbs. a.i. azoxystrobin per 
acre per year, regardless of formulation or application method. 
 Maximum Annual Applications: DO NOT exceed 7 applications of this product per year.; and 
 To limit the potential for development of disease resistance to this fungicide, DO NOT make more than 2 sequential 
applications of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group. 
DO NOT apply Altipro to sweet corn with mechanically pressurized handgun equipment.

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DRIED SHELLED PEA AND BEAN - EXCEPT SOYBEAN (Subgroup 6C) 
Bean; Bean (Lupinus spp.) (includes grain lupin, sweet lupin, white lupin, and white sweet lupin); Bean (Phaseolus spp.)
(includes field bean, kidney bean, lima bean (dry), navy bean, pinto bean, tepary bean); Bean (Vigna spp.) (includes adzuki 
bean, blackeyed pea, catjang, cowpea, Crowder pea, moth bean, mung bean, rice bean, southern pea, urd bean); Broad 
bean (dry) (fava bean); Chickpea (garbanzo bean); Guar; Lablab bean (hyacinth bean); Lentil; Pea; Pea (Pisum spp.) 
(includes field pea); Pigeon pea.
Diseases Controlled Altipro Rate Per Acre Product Instructions
Anthracnose 
(Colletotrichum truncatum) 
Ascochyta blight 
(Ascochyta rabiei) Ascochyta leaf and pod 
spot (Ascochyta pisi) 
Grey Mold
(Botrytis cinerea) Mycosphaerella blight 
(Mycosphaerella pinodes) White mold (Sclerotinia sclerotiorum) 
 12.0 fl. oz.
(0.140 lb. a.i. prothioconazole 
and 0.119 lb. a.i. azoxystrobin) 
 
Begin fungicide applications preventatively and
continue as needed on a 10- to 14-day interval. 
Use the shorter specified intervals when conditions 
are favorable for severe disease pressure. 
Ground: Apply in a minimum application volume of 
10 gallons/Acre. 
Aerial: Apply in a minimum application volume of 
5 gallons/Acre. 
 
Application Restrictions: 
 Restricted-Entry Interval (REI): 12 hours 
 Pre-Harvest Interval (PHI): 14 days 
o If growing for animal feed, DO NOT apply within 7 days of cutting or swathing of the crop for forage. 
 Minimum Retreatment Interval: 10 days 
 Maximum Annual Rate: DO NOT exceed 0.534 lb. a.i. prothioconazole per acre per year or 1.5 lbs. a.i. azoxystrobin 
per acre per year, regardless of formulation or application method. 
 Maximum Annual Applications: DO NOT exceed 3 applications of this product per year.; and 
 To limit the potential for development of disease resistance to this fungicide, DO NOT make more than 2 sequential 
applications of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group. 
 DO NOT apply Altipro with mechanically pressurized handgun equipment to Garbanzos (including chickpeas), or Lentils. 
FLAX
Disease Controlled Altipro Rate Per Acre Product Instructions
Pasmo
(Septoria linicola) 
Sclerotinia stem rot, or white mold 
(Sclerotinia sclerotiorum) 
12.0 fl. oz. 
(0.140 lb. a.i. prothioconazole 
and 0.119 lb. a.i. azoxystrobin) 
Apply Altipro when the crop is in the 20 - 50% 
bloom stage. Best protection will be achieved 
when the fungicide is applied prior to petals 
beginning to fall, and will allow for the maximum 
number of petals to be protected. Ground: Apply in a minimum application volume 
of 10 gallons/Acre. Aerial: Apply in a minimum application volume of 
5 gallons/Acre. The lowest labeled labelled rate of a non-ionic 
surfactant may be tank-mixed with Altipro.
Application Restrictions:
 Restricted-Entry Interval (REI): 12 hours 
 Pre-Harvest Interval (PHI): 36 days 
 Minimum Retreatment Interval: 14 days 
 Maximum Annual Rate: DO NOT exceed 0.356 lb. a.i. prothioconazole per acre per year or 0.45 lb. a.i. azoxystrobin per 
acre per year, regardless of formulation or application method. 
Maximum Annual Applications: DO NOT exceed 2 applications of this product per year.

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To limit the potential for development of disease resistance to this fungicide, DO NOTmake more than 2 sequential 
applications of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group.
PEANUT 
DiseasesSuppressed Altipro Rate Per Acre ProductInstructions
Foliar Diseases 8.0 - 12.0 fl. oz. 
(0.093 lb. a.i. prothioconazole
and 0.079 lb. a.i. azoxystrobin) 
- (0.140 lb. a.i. prothioconazole 
and 0.119 lb. a.i. azoxystrobin) 
 
 
 
Apply Altipro when disease first appears and continue 
on a 10 to 14-day interval if favorable conditions for 
disease development persist. Ground: Apply in a minimum application volume of 10 
gallons/Acre. Aerial: Apply in a minimum application volume of 5 
gallons/Acre. 
 
Early Leaf Spot 
(Cercospora arachidicola) 
Late Leaf Spot 
(Cercosporidium personatum) 
Leaf Scorch and Pepper Spot 
(Leptosphaerulina crassiasca) 
Leaf Rust 
(Puccinia arachidis) 
Web Blotch 
(Phoma arachidicola)
Soilborne Diseases
Rhizoctonia Limb Rot, Peg 
Rot, Pod Rot (Rhizoctonia 
solani) 
Sclerotium Rot, White Mold, 
Southern Blight, Southern Stem 
Rot (Sclerotium rolfsii) 
In-furrow & Banded Diseases Altipro Rate Per Acre Product Instructions
Sclerotium Rot 
White Mold Southern Blight Southern Stem Rot 
(Sclerotium rolfsii) Rhizoctonia Limb Rot 
(Rhizoctonia solani) Early Leaf Spot 
(Cercospora arachidicola) Late Leaf Spot 
(Cercosporidium personatum) Cylindrocladium Black Rot (CBR) 
(Cylindrocladium crotalariae) 
(Suppression with In-furrow only)
15.4 fl. oz. 
(0.178 lb. a.i. prothioconazole and 
0.154 lb. a.i. azoxystrobin) 
Apply 15.4 fl. oz. per acre (1.06 fl. oz. per 1,000 
row feet if on 36-inch row spacing). 
In-furrow: Direct the spray into the furrow at planting 
just before the seeds are covered. Apply in 2.5 to 20 
gallons of water at planting. 
Banded: Apply in a 4- to 6- inch band over the row at 
or near emergence. Direct the spray to the soil, using 
single or multiple nozzles which can be adjusted to 
provide uniform coverage of the lower stems and the 
soil surfaces surrounding the plants. A minimum 
application volume of 20 GPA is advised. 
Application Restrictions: 
 Restricted-Entry Interval (REI): 12 hours 
 Pre-Harvest Interval (PHI): 14 days 
 Feeding/Grazing Interval: DO NOT feed hay or threshings or allow livestock to graze in treated areas. 
 Minimum Retreatment Interval: 10 days 
 Maximum Annual Rate: DO NOT exceed 0.713 lb. a.i. prothioconazole per acre per year or 0.8 lb. a.i. azoxystrobin per 
acre per year, regardless of formulation type or application method. 
 Maximum Annual Applications: DO NOT exceed 5 foliar applications of this product per year at the high rate 
(12.0 fl. oz.).; and 
 To limit the potential for development of disease resistance to this fungicide, DO NOT make more than 2 sequential 
applications of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group.

13
SOYBEAN 
Foliar Diseases Controlled Altipro Rate Per Acre Product Instructions
Alternaria Leaf Spot
(Alternaria spp.) Anthracnose 
(Colletotrichum truncatum) Asian Soybean Rust 
(Phakopsora pachyrhizi) Brown Spot 
(Septoria glycines) Cercospora Blight
(Cercospora kikuchii) Frogeye Leaf Spot 
(Cercospora sojina) Pod & Stem Blight 
(Diaporthe phaseolorum) Powdery Mildew 
(Microsphaera diffusa) Rhizoctonia Aerial Blight (Rhizoctonia solani) 
Sclerotinia Stem Rot also known as 
White Mold (Suppression Only) 
(Sclerotinia sclerotiorum)
8.0 - 11.0 fl. oz. 
(0.093 lb. a.i. prothioconazole and 
0.079 lb. a.i. azoxystrobin) -
(0.128 lb. a.i. prothioconazole and
0.109 lb. a.i. azoxystrobin)
Apply Altipro as a broadcast foliar spray at early 
flowering or prior to disease development, 
whichever is earlier. 
Repeat applications on a 10- to 21-day spray 
interval if disease monitoring or environmental 
factors indicate favorable conditions for continued 
disease development. 
Use of the higher specified rates and shorter 
specified spray intervals is advised when disease 
pressure is severe. 
Ground: Apply in a minimum application volume 
of 10 gallons/Acre. 
Aerial: Apply in a minimum application volume of 
2 gallons/Acre. 
In-Furrow Diseases Controlled Altipro Rate Per Acre Product Instructions 
Rhizoctonia rots 
(Rhizoctonia spp.) 
7.0 - 13.5 fl. oz. 
(0.081 lb. a.i. prothioconazole 
and 0.070 lb. a.i. azoxystrobin) - 
(0.156 lb. a.i. prothioconazole 
and 0.135 lb. a.i. azoxystrobin) 
Apply up to 13.5 fl. oz. per acre (0.775 fl. oz. per 
1,000 row feet if on 30-inch row spacing; 0.516 fl. 
oz. per 1,000 row feet if on a 20-inch row spacing). 
Direct the spray into the furrow at planting just 
before the seeds are covered. Apply in 2.5 to 20 
gallons of water. 
Application Restrictions: 
 Restricted-Entry Interval (REI): 12 hours 
 Pre-Harvest Interval (PHI): 21 days 
 Minimum Retreatment Interval: 10 days 
 Maximum Annual Rate: DO NOT exceed 0.53 lb. a.i. prothioconazole per acre per year or 1.5 lbs. a.i. azoxystrobin per 
acre per year, regardless of formulation type or application method. 
 Maximum Annual Applications: DO NOT exceed 4 foliar applications of this product at the maximum application rate 
(11.0 fl. oz.).; and 
 T o limit the potential for development of disease resistance to this fungicide, DO NOT make more than 2 sequential 
applications of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group.

14
SUGAR BEETS
Foliar Diseases Controlled Altipro Rate Per Acre Product Instructions
Cercospora Leaf Spot
(Cercospora beticola) 
Powdery Mildew 
(Erysiphe polygoni)
8.0 - 11.0 fl. oz.
(0.093 lb. a.i. prothioconazole 
and 0.079 lb. a.i. azoxystrobin) - 
(0.128 lb. a.i. prothioconazole 
and 0.109 lb. a.i. azoxystrobin) 
Apply Altipro at the first sign of disease. 
Repeat applications as needed using a 14- to 
21- day spray interval depending on disease 
pressure. Use a 14-day spray interval under 
normal to heavy disease pressure and a 21-day 
spray interval under light disease pressure. 
Use the higher specified use rate and shorter 
specified intervals when conditions are 
favorable for severe disease pressure and/or 
when growing less disease resistant varieties. 
Ground: Apply in a minimum application volume 
of 10 gallons/Acre. 
Aerial: Apply in a minimum application volume of 
5 gallons/Acre.
In-furrow & BandedDiseases Controlled Altipro Rate Per Acre Product Instructions 
Rhizoctonia Stem Canker, Root Rot, Crown Rot (Rhizoctonia solani) 
15.4 fl. oz. 
(0.178 lb. a.i. prothioconazole and 
0.154 lb. a.i. azoxystrobin)
Apply 15.4 fl. oz. per acre (1.06 fl. oz. per 1,000 
row feet if on 36-inch row spacing). 
In-furrow: Direct the spray into the furrow at 
planting just before the seeds are covered. Apply 
in 2.5 to 20 gallons of water. If cool soil 
conditions are expected after planting which 
could result in an extended period of plant 
emergence, do not apply Altipro in-furrow. 
Banded: Apply in a 7-inch band at the 4-leaf row 
closure growth stage. Direct the spray to the soil, 
using single or multiple nozzles which can be 
adjusted to provide uniform coverage of the 
lower stems and the soil surfaces surrounding 
the plants. Apply in a minimum application 
volume of 10 gallons/acre. 
Application Precaution: 
 Tank mixtures of Altipro with crop oil concentrates (COC) or methylated spray oil (MSO) may result in crop injury. 
Application Restrictions: 
 Restricted-Entry Interval (REI): 12 hours 
 Pre-Harvest Interval (PHI): 7 days 
 Minimum Retreatment Interval: 14 days 
 Maximum Annual Rate: DO NOT exceed 0.53 lb. a.i. prothioconazole per acre per year or 2.0 lbs. azoxystrobin per 
acre per year, regardless of formulation or application method. 
 Maximum Annual Applications: DO NOT exceed 4 foliar applications of this product at the maximum application rate 
(11.0 fl. oz.).; and 
 To limit the potential for development of disease resistance to this fungicide, DO NOT make more than 2 sequential 
applications of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group. 
 If using Altipro at the time of planting, DO NOTuse a starter fertilizer with it.

15
WHEAT
DiseasesControlled Altipro Rate Per Acre ProductInstructions 
Powdery Mildew(Blumeria graminis f. sp. tritici) 
Rusts
(Puccinia spp.) 
Septoria Blotch
(Septoria tritici) 
Stagonospora Blotch
(Stagonospora nodorum) 
Tan Spot
(Pyrenophora tritici-repentis) 
8.0 fl. oz. 
(0.093 lb. a.i. prothioconazole 
and 0.079 lb. a.i. azoxystrobin)
Make applications only from tiller stage to flag leaf 
stage. 
A second application (minimum interval of 14 days) 
may be made if needed. 
Make applications only from tiller stage to flag leaf 
stage. For control of early season powdery mildew, 
Septoria, Stagonospora, tan spot, and suppression 
of rusts: Apply 4.0 - 6.0 fl. oz./acre of Altipro. 
Ground: Apply in a minimum application volume of 
10 gallons/Acre. 
Aerial: Apply in a minimum application volume of 2 
gallons/Acre.
Application Restrictions:
 Restricted-Entry Interval (REI): 12 hours 
 Pre-Harvest Interval (PHI): 30 day(s) 
 Minimum Retreatment Interval: 14 days 
 Maximum Annual Rate: DO NOT exceed 0.293 lb. a.i. prothioconazole per acre per year or 0.40 lb. a.i. azoxystrobin per 
acre per year, regardless of formulation or application method. 
 Make applications only from tiller stage to flag leaf stage. 
 Maximum Annual Applications: DO NOT exceed 2 applications of this product per year. 
 To limit the potential for development of disease resistance to this fungicide, DO NOT make more than 2 sequential 
 applications of Altipro or any Group 11 containing fungicide before rotating with a fungicide from a different Group.

16
STORAGE AND DISPOSAL
Do not contaminate water, food, or feed by storage or disposal. 
 
STORAGE
Store in a cool, dry place and in such a manner as to prevent cross contamination with other pesticides, fertilizers, food, and 
feed. Store in original container and out of the reach of children, preferably in a locked storage area. Handle and open 
container in a manner as to prevent spillage. If the container is leaking, invert to prevent leakage. If container is leaking or 
material spilled for any reason or cause, carefully dam up spilled material to prevent runoff. Refer to Precautionary 
Statements on label for hazards associated with the handling of this material.DO NOTwalk-through spilled material. Absorb 
spilled material with absorbing type compounds and dispose of as directed for pesticides below. In spill or leak incidents, 
keep unauthorized people away. 
 
PESTICIDE DISPOSAL
Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. 
 
CONTAINER HANDLING
Follow the handling instructions appropriate for container size and type. 
Nonrefillable container equal to or less than 5 gallons 
DO NOT reuse or refill this container. Clean container 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 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 or reconditioning, or puncture and dispose of in a sanitary landfill, or by other procedures approved by state 
and local authorities. 
Nonrefillable container greater than 5 gallons 
DO NOT reuse or refill this container. Clean container promptly after emptying. Triple rinse as follows: Empty the remaining 
contents into application equipment or a mix tank. Fill the container ¼ full with water. Replace and tighten closures. Tip 
container on its side and roll it back and forth, ensuring at least one complete revolution, for 30 seconds. Stand the container 
on its end and tip it back and forth several times. Turn the container over onto its other end and tip it back and forth several 
times. Empty the rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Repeat this 
procedure two more times. Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or by 
other procedures approved by state and local authorities. 
Refillable container 
Refill this container with pesticide only. DO NOTreuse 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. Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or by 
other procedures approved by state and local authorities. 
FOR CHEMICAL EMERGENCY: Spill, leak, fire, exposure, or accident, call
CHEMTREC 1-800-424-9300

17
 
WARRANTY DISCLAIMER 
The directions for use of this product must be followed carefully. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, (1) 
THE GOODS DELIVERED TO YOU ARE FURNISHED “AS IS” BY MANUFACTURER OR SELLER AND (2) MANUFACTURER 
AND SELLER MAKE NO WARRANTIES, GUARANTEES, OR REPRESENTATIONS OF ANY KIND TO BUYER OR USER, 
EITHER EXPRESS OR IMPLIED, OR BY USAGE OF TRADE, STATUTORY OR OTHERWISE, WITH REGARD TO THE 
PRODUCT SOLD, INCLUDING, BUT NOT LIMITED TO MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, USE, 
OR ELIGIBILITY OF THE PRODUCT FOR ANY PARTICULAR TRADE USAGE. UNINTENDED CONSEQUENCES, INCLUDING 
BUT NOT LIMITED TO INEFFECTIVENESS, MAY RESULT BECAUSE OF SUCH FACTORS AS THE PRESENCE OR ABSENCE 
OF OTHER MATERIALS USED IN COMBINATION WITH THE GOODS, OR THE MANNER OF USE OR APPLICATION, 
INCLUDING WEATHER, ALL OF WHICH ARE BEYOND THE CONTROL OF MANUFACTURER OR SELLER AND ASSUMED 
BY BUYER OR USER. THIS WRITING CONTAINS ALL OF THE REPRESENTATIONS AND AGREEMENTS BETWEEN BUYER, 
MANUFACTURER AND SELLER, AND NO PERSON OR AGENT OF MANUFACTURER OR SELLER HAS ANY AUTHORITY 
TO MAKE ANY REPRESENTATION OR WARRANTY OR AGREEMENT RELATING IN ANY WAY TO THESE GOODS.
 
LIMITATION OF LIABILITY 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, IN NO EVENT SHALL MANUFACTURER OR SELLER BE LIABLE 
FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR FOR DAMAGES IN THE NATURE OF PENALTIES 
RELATING TO THE GOODS SOLD, INCLUDING USE, APPLICATION, HANDLING, AND DISPOSAL. MANUFACTURER OR 
SELLER SHALL NOT BE LIABLE TO BUYER OR USER BY WAY OF INDEMNIFICATION TO BUYER OR TO CUSTOMERS OF 
BUYER, IF ANY, OR FOR ANY DAMAGES OR SUMS OF MONEY, CLAIMS OR DEMANDS WHATSOEVER, RESULTING FROM 
OR BY REASON OF, OR RISING OUT OF THE MISUSE, OR FAILURE TO FOLLOW LABEL WARNINGS OR INSTRUCTIONS 
FOR USE, OF THE GOODS SOLD BY MANUFACTURER OR SELLER TO BUYER. ALL SUCH RISKS SHALL BE ASSUMED 
BY THE BUYER, USER, OR ITS CUSTOMERS. BUYER’S OR USER’S EXCLUSIVE REMEDY, AND MANUFACTURER’S OR 
SELLER’S TOTAL LIABILITY SHALL BE FOR DAMAGES NOT EXCEEDING THE COST OF THE PRODUCT. 
 
If you do not agree with or do not accept any of the directions for use, the warranty disclaimers, or limitations on liability, DO NOT 
use the product, and return it unopened to the Seller, and the purchase price will be refunded. 
 
Altipro is a trademark of Winfield Solutions, LLC. 
 
[Altizole is a trademark of Winfield Solutions, LLC.]