186
• 
Safety - page 25 • First aid - page 33 • Resistance management - page 41
Herbicides
3.
Precipitation must be equal to or above the 10-year average (minimum 100 mm within 60 days of application in
year of application).
Rotational crops can be adversely affected if rainfall is below normal (10-year average) during the year of
application. Use certified seed and good agronomic practices to reduce the effect on rotational crops.
Inferno Duo is degraded by soil microbes; environmental conditions that decrease microbial activity must be
considered when making rotational cropping decisions. These environmental conditions include prolonged drought
and/or cold temperatures within the following cropping season, as well as soils with both low organic matter (less
than 2%) and high pH (greater than 7.5). If these conditions exist, a soil bioassay may be necessary to ensure
rotational crop safety.
Toxicity
Inferno Duo has a very low acute mammalian toxicity. Inferno Duo has an acute oral LD
50
(
rats) >5,000mg/kg. It is
non-toxic to bees, birds and fish.
Storage
Does not require heated storage. Store in cool, dry place.
Infinity
Group 6, 27
Formulation
Product
Company
Active ingredient
Formulation
Container size
Infinity (PCP# 28738)
Bayer CropScience Prasulfotole: 37.5 g/L +
bromoxynil: 210 g/L
Emulsifiable concentrate 6.7 L, 107.2, 335L.
Crops and Staging
Crop
Staging
Barley, wheat (including durum), winter wheat, timothy (seed
production only), triticale, perennial ryegrass (seedling and
established grown for seed or forage), red fescue (established
grown for seed and forage), bromegrass (established grown
for seed and forage)
1
leaf stage of growth until the flag leaf is just visible but still rolled
Weeds and Staging
Weeds controlled or suppressed at 1 - 6 leaf stage, unless otherwise stated
annual sow-thistle
chickweed
cleavers
1, 2
Canada thistle (suppression,
up to 30 cm in height)
common ragweed
dandelion
3
(
suppression, up to
10
cm in height and 25 cm
in diameter)
flixweed (to 10cm. high)
hemp-nettle
kochia
2
(
to 10 cm high)
lamb’s-quarters
pale smartweed
perennial sow-thistle
(
suppression)
redroot pigweed
round-leaved mallow
(
suppression)
Russian thistle (up to 10 cm in
height)
shepherd’s purse
stinkweed
volunteer canola (including
herbicide tolerant)
wild buckwheat
wild mustard
1
For control of cleavers at the 4 to 6-whorl growth stage, add ammonium sulphate at 202 g/acre (99%) or 0.4L/acre (49% solution) or 0.5L/acre (40%
solution). If using an ammonium sulphate product with a different concentration, adjust the rate accordingly.
2
Including group 2 and 4 resistant biotypes.
3
Including seedlings and overwintering rosettes.
Rate
0.33
L/acre
Inferno Duo (cont’d)