Prosaro 250 EC

Manufacturer
BAYER
Category
Fungicides
Registered until
2027-12-31
Registration number
29821
Active materials
Links

GENERAL INFORMATION
PROSARO 250 EC Fungicide is a broad-spectrum systemic fungicide for the control or suppression of listed diseases on wheat, barley and oats.

STORAGE
Do not contaminate water, food, or feed by storage or disposal.
Keep away from fire or open flame or other sources of heat.
Do not store at temperatures below freezing.
If stored for 1 year or longer, shake well before using.
Store the tightly closed container away from feeds, seeds, fertilizer, plants and foodstuffs.
Do not use or store in or around the home.
Keep in original container during storage.
In case of fire, leaking or damaged containers, call toll free 1-800-334-7577.

DISPOSAL
Recyclable Container Disposal
:
Do not reuse this container for any purpose. This is a recyclable container, and is to be disposed of at a container collection site. Contact your local distributor/dealer or municipality for the location of the nearest collection site. Before taking the container to the collection site:
1. Triple- or pressure-rinse the empty container. Add the rinsings to the spray mixture in the tank.
2. Make the empty, rinsed container unsuitable for further use.
If there is no container collection site in your area, dispose of the container in accordance with provincial requirements.
Returnable Container:
Do not reuse this container for any purpose. For disposal, this empty container may be returned to the point of purchase (distributor/dealer).
Refillable Container:
For disposal, this empty container may be returned to the point of purchase (distributor/dealer). It must be refilled by the distributor/dealer with the same product. Do not use this container for any other purpose.
Non-Returnable Container:
1. Triple or pressure-rinse the empty container. Add the rinsings to the spray mixture in the tank.
2. Follow provincial instruction for any required additional cleaning of the container prior to its disposal.
3. Make the empty container unsuitable for further use.
4. Dispose of the container in accordance with provincial requirements.
Disposal of Unused, Unwanted Product
:
For information on disposal of unused, unwanted product, contact the manufacturer or the provincial regulatory agency. Contact the manufacturer and the provincial regulatory agency in case of a spill, and for cleanup of spills.
Disposal of Unused Spray Solution:
If any spray solution remains in the tank after spraying is finished, it should be sprayed on the perimeter of the area just sprayed, NOT ON THE CROP, away from water supplies, ditches, and irrigation canals. Buffer zones indicated in the DIRECTIONS FOR USE must also be respected.

DIRECTIONS FOR USE 
Introduction
PROSARO 250 EC Fungicide is a broad-spectrum systemic fungicide for control of a wide range of diseases on wheat (including spring, durum and winter), barley and oats. PROSARO 250 EC Fungicide will protect the crop from yield and quality losses due to disease.

WHEAT (WINTER, SPRING AND DURUM)
Disease: Suppression of: Fusarium Head Blight (Gibberella zeae / Fusarium graminearum ), Control of: Rusts (Puccinia recondita, P. graminis, P. striiformis), Leaf and Glume Blotch (Septoria tritici, Stagonospora nodorum), Tan Spot (Pyrenophora tritici-repentis), Powdery mildew (Erysiphe graminis).
Rate: 800 mL/ha
Timing: For optimum suppression of Fusarium Head Blight, apply PROSARO 250 EC Fungicide as a preventative spray within the time period from when at least 75% of the wheat heads on the main stem are fully emerged to when 50% of the heads on the main stem are in flower. Application at this timing will also control the listed leaf diseases. Apply by ground or aerial application equipment. For ground application, apply specified dosage in a minimum of 100 L of water per hectare. For aerial application, apply specified dosage in a minimum of 50 L of water per hectare.

BARLEY
Disease: Suppression of: Fusarium Head Blight (Fusarium spp.), Control of: Net Blotch (Pyrenophora teres), Spot Blotch (Cochliobolus sativus), Scald (Rhynchosporium secalis), Leaf Blotch (Septoria passerinii) Leaf, Stem and Stripe Rusts (Pucinnia hordei, Puccinia graminis, Puccinia striiformis), Powdery Mildew (Erysiphe graminis).
Rate: 800 mL/ha
Timing: For optimum suppression of Fusarium head blight, apply PROSARO 250 EC Fungicide as a preventative spray within the time period when 70 to 100% of the barley main stem heads are fully emerged, to 3 days after full head emergence. Application at this timing will also control the listed leaf diseases. Apply by ground or aerial application equipment. For ground application, apply specified dosage in a minimum of 100 L of water per hectare. For aerial application, apply specified dosage in a minimum of 50 L of water per hectare.

OATS
Disease: Crown Rust (Puccinia coronata), Stem Rust (Puccinia graminis), Stagonospora (Septoria) leaf blotch and black stem (Stagonospora avenae syn. Septoria avenae)
Rate: 800 mL/ha
Timing: Apply PROSARO 250 EC Fungicide as a preventive foliar spray when the earliest disease symptoms appear on the leaves and stems. Fields should be observed closely for early disease symptoms, particularly when susceptible varieties are planted and/or under prolonged conditions favorable for disease development. Apply by ground or aerial application equipment. For ground application, apply specified dosage in a minimum of 100 L of water per hectare. For aerial application, apply specified dosage in a minimum of 50 L of water per hectare.

ROTATIONAL CROPS
Treated areas may be replanted with any crop specified on this label and soybean as soon as practical after the last application. For all other crops, do not plant back within 120 days of last application.

MIXING INSTRUCTIONS
PROSARO 250 EC Fungicide must be applied with properly calibrated, clean equipment.
Prior to adding PROSARO 250 EC Fungicide to the spray tank, ensure that the spray tank is thoroughly clean.
PROSARO 250 EC Fungicide applied alone:
Add one-half of the required amount of water to the spray or mixing tank and start agitation.
Add the required quantity of PROSARO 250 EC Fungicide to the water and complete filling with water to the required total volume.
Maintain agitation throughout mixing and spraying.

CROPS
Barley
Wheat (winter, spring and durum)

PESTS CONTROLLED 
Leaf rust
Net blotch
Powdery mildew
Scald
Septoria glume blotch
Septoria leaf blotch
Spot blotch
Stem rust
Stripe rust
Tan spot

PESTS SUPPRESSED
Fusarium head blight

PROVINCES REGISTERED 
Alberta
British Columbia
Manitoba
New Brunswick
Newfoundland
Northwest Territories
Nova Scotia
Nunavut
Ontario
Prince Edward Island
Quebec
Saskatchewan
Yukon

Registered for culturesRate
Spring wheat800 ml
Winter wheat800 ml
Spring barley800 ml
Winter barley800 ml
Spring oats800 ml
Winter oats800 ml