Herbicides
125
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Safety - page 25 • First aid - page 33 • Resistance management - page 41
Crop, Stage and Rate
Crop
Stage
Rate per acre
Spring wheat (including durum)
3 - 5
leaf
0.34 - 0.45
L
Winter wheat
Before crop is 30 cm tall in the spring (top leaf extended)
0.34 - 0.45
L
Barley
2 - 3
true leaf
0.34
L
Corn**
Before crop is 15 cm tall (top leaf extended)
0.34 - 0.45
L
Stubble fields and summerfallow
Stage according to weed
0.45 - 0.71
L
Pasture lands
*
Do not apply on freshly seeded pastures until established.
1.31
L
Roadside
Stage according to weed
1.31
L
*
Do not apply to a pastureland where legumes are present. Most legumes may be damaged.
**
Field corn only. Do not apply to sweet corn.
Weeds and Staging
For best results, apply when weeds are actively growing and are in 2 - 3 leaf stage, unless otherwise noted.
Easy to kill - Use the low registered rate for each crop to control the following weeds
annual smartweeds
knotweed
Russian thistle
wormseed mustard
ball mustard
kochia
sow thistle
volunteer canola (2 - 4 leaf
stage, prior to bolting)
cocklebur
lady’s-thumb
stinkweed
common ragweed
lamb’s-quarters
tall mustard
corn spurry
prostrate pigweeds
wild buckwheat
hedge bindweed
redroot pigweed
wild mustard
Hard to kill - Use the high registered rate for each crop to control the following weeds or to be used when there are
heavy weed populations or adverse weather conditions
Canada thistle (top growth
control only)
*
cleavers (suppression)
(1 - 2
whorl)
Jerusalem artichoke
tartary buckwheat
field bindweed (best when
actively flowering)
round-leaved mallow
(
suppression)
cow cockle
flixweed
shepherd’s-purse
Pasture and along roadsides - Spring: Apply when weeds are in 2 - 5 leaf stage and actively growing
alders
bull thistle
poison ivy
sheep laurel
chicory
goat’s-beard
ragwort
white cockle
Do not apply to pastures with legumes, they will be killed or damaged.
Registered Tank Mixes
Tank-mix partner
DyVel + tank mix partner rate
Additional weeds controlled
In spring wheat (including durum)
Everest + Adjuvant
DyVel DSP: 343 mL/acre + Everest 17 g/acre
+ Agral 90 or AgSurf: 0.25% v/v
Weeds controlled or suppressed by DyVel DSP plus
wild oats and green foxtail.
In corn
Aatrex 480
DyVel DSP: 343 - 445 mL/acre + Aatrex 480:
910
mL/acre
Apply when corn is 5 to 10 cm in height and before the
broadleaf weed reaches 10 cm in height and the annual
grasses exceed the two leaf stage.
Application Information
How to Apply
:
With: Ground equipment. Do not apply by air.
Water volume
: 40
L/acre for cereals; 81 - 142 L/acre for corn.
DyVel Dsp (cont’d)