Herbicides
275
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Safety - page 25 • First aid - page 33 • Resistance management - page 41
Stellar
Group 2, 4
Formulation
Product
Company
Active ingredient
Formulation Container size
Stellar A (PCP# 29286)
Dow AgroSciences Canada Inc.
Florasulam: 2.5 g/L +
Fluroxypyr: 100 g/L
SC
2
X 8.0 L
Stellar B (PCP# 29165)
Dow AgroSciences Canada Inc.
MCPA Ester (600 g/L)
EC
9.33
Treat 40 acres per case of Stellar.
Crops and Staging
spring and durum wheat, barley, oats
2
leaf to expanded 6 leaf
Weeds, Rates and Staging
Weed stage
:
Apply when weeds are actively growing (2 - 4 leaf stage). Only weeds emerged at the time of treatment
will be controlled. Best results are obtained from applications made to seedling weeds. Follow all precautions,
directions for use, and limitations on the tank-mix partner labels.
Rates
:
Stellar A: 400 mL/acre + Stellar B: 240 mL/acre.
Weeds Controlled
burdock
chickweed
cleavers
cocklebur
flixweed
hemp nettle*
kochia*
lamb’s-quarters
plantain
prickly lettuce
ragweed
red root pigweed
Russian pigweed
shepherd’s purse
stinkweed
sunflower(annual
vetch
volunteer canola
volunteer flax
wild buckwheat
wild mustard
wild radish
*
Includes ALS resistant biotypes.
Registered Tank Mixes
Herbicide tank mix partner Crops registered
Rate of herbicide tank mix
partner
Remarks (adjuvant rate, crop
staging and any other restrictions)
Assert 300 SC
Spring wheat, durum
wheat and spring barley
640
mL/acre
Add tank-mix partners in the following
order: Stellar A, Spray Water pH
Adjuster, Assert 300 SC, Stellar B.
Axial 100 EC
Spring wheat and
spring barley
240
mL/acre + Adigor:
280
mL/acre
See label for mixing instructions.
Everest Solupak 70DF
Herbicide
Spring wheat and
durum wheat
17.2
g/acre + non-ionic
surfactant: 0.25%v/v
See label for mixing instructions.
Application Information
Water volume
:
Ground equipment only (40 L/acre).
Mixing Instructions
Half fill sprayer with water and agitate. Add Stellar A, then B, then any tank mix partner.
How it Works
Stellar is readily absorbed by weed foliage. The florasulam component inhibits the ALS enzyme in plants resulting
in a rapid halt in plant growth followed by yellowing, most noticeable after 1-2 weeks. The fluroxpyr and MCPA
components mimic plant growth regulators causing swelling and thickening and twisted weed growth followed by
yellowing and browning, resulting in plant mortality.