Fungicides – Foliar Treatment
509
• 
Safety - page 25 • First aid - page 33 • Resistance management - page 41
Crops
Diseases
Rate per
acre (mL)
Timing and specific use restrictions
Barley
Control: Net blotch, scald,
leaf blotch, spot blotch, rusts,
powdery mildew
Suppression: Fusarium head
blight
320
For optimum suppression of fusarium head
blight apply when 70 - 100% of the main stem
heads are fully emerged up to 3 days after full
head emergence.
Registered Tank Mixes
None registered.
Application Information
How to Apply
:
Ground and aerial application.
Water Volume
:
Ground: 40 L/acre minimum. Aerial: 20 L/acre minimum.
Application Tips
Spray coverage is essential. Ensure thorough coverage of all wheat or barley heads for optimal suppression of
fusarium head blight. Best results are achieved from forward to backward facing nozzles.
How it Works
Prosaro 250 EC is a broad spectrum fungicide for disease control in cereals with protective and curative properties.
Restrictions
A maximum of one application may be applied per crop season.
Re-cropping
:
None.
Re-entry
:
Do not enter fields for 12 hours after application.
Grazing
:
Do not allow livestock to graze or feed green forage to livestock prior to 6 days after treatment.
Pre-harvest Interval
:
Wheat, barley: 36 days.
Environmental Precautions
Toxic to birds, small wild animals, aquatic organisms and non-target plants. Do not apply this product directly to
freshwater habitats. Observe buffer zones. See label for specific details on buffer zones.
Toxicity
Acute oral LD
50
(
female rats) > 2,000 mg/kg.
Storage
Do not store at temperatures below freezing. If stored for 1 year or longer, shake well before using.
Quadris
Group 11
Formulation
Product
Company
Active ingredient
Formulation
Container size
Quadris (PCP# 26153)
Syngenta
Azoxystrobin: 250 g/L
Suspension
3.78
L
Prosaro 250 EC (cont’d)