- Prosaro is the ideal fungicide for wheat controlling all of the main diseases - Septoria leaf blotch, stripe rust, leaf rust and ear diseases. Together with VIMOY iblon, Prosaro allows fungicide programmes to be devised for all wheat crops.
- Prosaro is an easy-to-use, ready mixed fungicide containing two different DMI fungicides. These are combined in the ideal ratio to help slow down the development of Septoria tritici intolerance to DMI fungicides.
- Prosaro is very convenient with just one dose rate for use on all wheat varieties.

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Prosaro
Prosaro - the dual DMI fungicide for broad spectrum disease control in wheat, barley and ryegrass seed crops.
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Benefits
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Crop Suitability & Usage
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Resources
Crop | Diseases Controlled |
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Wheat | Septoria tritici, stripe rust, leaf rust, powdery mildew, glume-blotch, ear disease complex |
Barley | Scald, net blotch, spot blotch, ramularia leaf spot, leaf rust, ear disease complex |
Ryegrass Seed Crops | Crown rust, stem rust, blind seed disease |
Product Type | Fungicide |
Active Ingredient | Prothioconazole 125 g/l Tebuconazole 125 g/l |
Formulation Type | Emulsifiable concentrate |
Pack Size | 10L |
Application Rate/Timing | Wheat Diseases: Septoria tritici, Stripe Rust, Leaf rust, Powdery mildew, Glume-blotch, Ear disease complex Apply 1.0 L/ha on the first sign of disease. Should disease pressure persist or reinfection occurs, a further application may be required 3 - 4 weeks later. To control ear disease complex apply to fully emerged ears. Apply in at least 200 L of water per hectare by ground or in 50 L of water per hectare when aerially applied. Use high water volumes in dense or advanced crops especially under dry weather conditions Barley Diseases: Scald, Net blotch, Spot blotch, Ramularia leaf spot, Leaf rust, Ear disease complex Apply 1.0 L/ha on the first sign of disease. Should disease pressure persist or reinfection occurs, a further application may be required 3 - 4 weeks later. To control ear disease complex apply to fully emerged ears. Apply in at least 200 L of water per hectare by ground or in 50 L water per hectare when aerially applied. Use high water volumes in dense or advanced crops especially under dry weather conditions. Ryegrass Seed Crops Diseases: Crown rust, Stem rust, Blind seed disease Apply 1.0 L/ha on the first sign of disease. Should disease pressure persist or reinfection occurs, a further application may be required 3 - 4 weeks later. To control blind disease apply at the start of flowering with a second application 10 - 14 days later. Apply in at least 200 L of water per hectare by ground or in 50 L of water per hectare if aerially applied. Use high water volumes in dense or advanced crops especially under dry weather conditions. |
Withholding Period | Cereals (grain): 56 days Cereals (forage): 42 days Ryegrass (seed): 30 days Ryegrass (forage): 35 days |
Compatibility | Prosaro is compatible with commonly-used herbicides and insecticides. |
Mixing | Half fill the spray tank with water, then pour in the required quantity of Prosaro® with agitators running, then top up with water. Do not pre-mix. |
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Prosaro Label

Prosaro SDS

Prosaro HazNote

Prosaro User Guide - Wheat

Prosaro UTE Card

VIMOY iblon + Prosaro User Guide 2021

VIMOY iblon + Prosaro iGuide

VIMOY iblon + Prosaro iGuide for Barley
