Fungicides – Foliar Treatment
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Rovral Flo/Rovral RX/Overall 240SC
Group 2
Formulation
Product
Company
Active ingredient
Formulation
Container size
Rovral Flo (PCP# 29315)
FMC of Canada
Iprodione: 240 g/L
Suspension
8.4
L
Rovral RX (PCP# 24378)
FMC of Canada
Iprodione: 240 g/L
Suspension
8.4
L
Overall 240SC (PCP# 30275)
MANA Canada
Iprodione: 240 g/L
Suspension
8.4
L, 100.8 L drum
Crops, Diseases Controlled, Rates and Timing
Crops
Diseases
Rate per acre
Timing and specific comments
Alfalfa (seed
production)
Sclerotinia
0.85 - 1.25
L
Apply when the crop is in the 20 - 50% bloom stage.
The high rate is recommended for fields with a history of
severe disease pressure and dense crops stands.
Canola
Sclerotinia stem
rot
Single application: 0.85 - 1.25 L Apply at 20 - 50% bloom.
For best results, apply at 20 - 30% bloom (prior to petals
beginning to fall).
The use of the higher rate on the first application is
recommended for fields with a history of severe disease
pressure and dense crop stands.
Do not make more than 2 applications per season.
Split application*: 0.42 - 0.63 L/
acre at 20% bloom followed by
0.42
L/acre at 50% bloom.
Single application for low
disease pressure: 0.63 L/acre
Alternaria black
spot
Single application: 0.85 L
Apply at early green pod stage
*
.
Do not make more than 2 applications per season.
Split application*: 0.42 L/acre
at 20 - 50 % bloom followed by
0.42
L/acre at the early green
pod stage
*
Early green pod stage: Almost all canola pods are fully formed and still green with only a few flowers or undeveloped pods remaining at the top of the
plant.
Registered Tank Mixes
None registered.
Application Information
How to Apply
:
Ground and aerial application.
Water Volume
:
Ground: 40 L/acre. Aerial (canola only): 18 L/acre minimum.
How it Works
The active ingredient iprodione protects canola and alfalfa against sclerotinia stem rot and alternaria black spot in
canola.
Restrictions
Rainfall
:
Do not spray in heavy dew or when rain is imminent.
Grazing
:
Treated alfalfa vegetation is not to be used for animal feed.
Preharvest Interval
: 38
days.
Environmental Precautions
Do not apply directly to water. Overspray or drift to sensitive habitats should be avoided. Do not contaminate
sensitive areas through direct application, drift or disposal of waste or cleaning equipment.