Canada

Impede

Registered until: December 31, 2024
Dow AgroSciences - herbicide
32359

Impede is a selective herbicide for postemergent control of annual and perennial broadleaved weeds in spring wheat, durum wheat, and spring barley.

DIRECTIONS FOR USE


Application Rate: 1.1 L/ha
Field sprayer application
DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) coarse classification. Boom height must be 60 cm or less above the crop or ground.
Best results are obtained when Impede is applied to actively growing weeds in the seedling stage and when Canada thistle is between 10 cm and up to but not including the early bud stage. Poor weed control may result under cool or dry conditions.

Spring Wheat, Durum Wheat and Spring Barley
Apply to the crop from 3 leaf to just before flag leaf. Apply Impede as a ground treatment using enough spray volume to provide adequate spray coverage. Apply a minimum of 100 L/ha total spray volume by ground. Higher spray volumes will provide better coverage and weed control, particularly when the weeds are not actively growing. Maximum 1 application per year.

Spray Preparation
1. Fill sprayer tank 1/2 full of water.
2. Start sprayer tank agitation.
3. Add the required amount of Impede and continue to agitate.
4. Add the required amount of tank-mix partner, if needed.
5. Fill the sprayer tank with sufficient water to spray 100 L of spray mixture per hectare.
Note: Add only the adjuvant on the tank-partner label and follow tank-mix partner label for order of mixing.

The use of flood jet or hollow cone nozzles is not recommended because of uneven and inadequate spray coverage. Ensure thorough and uniform spray coverage over the entire leaf area of the target weeds.

Effective
Crops
Spring wheat
BBCH
0 - 0
Registred norm
1.1 - 1.1
Preharvest Interval
60
Crops
Spring barley
BBCH
0 - 0
Registred norm
1.1 - 1.1
Preharvest Interval
60
Effective
Black bindweed
Black bindweed
Fallopia convolvulus ★★★
Canada thistle
Canada thistle
Cirsium arvense ★★★
Cleavers
Cleavers
Galium aparine ★★★
Kochia
Kochia
Bassia scoparia ★★★
Volunteer flax
Volunteer flax
Linum usitatissimum ★★★
Redstem filaree
Redstem filaree
Erodium cicutarium ★★
Annual canarygrass
Annual canarygrass
Phalaris canariensis
Ball mustard
Ball mustard
Neslia paniculata
Barnyard grass
Barnyard grass
Echinochloa crus galli
Billygoat weed
Billygoat weed
Ageratum conyzoides
Black mustard
Black mustard
Brassica nigra
Burr ragweed
Burr ragweed
Ambrosia confertiflora
Calepina
Calepina
Calepina irregularis
Cocklebur
Cocklebur
Xanthium strumarium
Common burdock
Common burdock
Arctium minus
Common dandelion
Common dandelion
Taraxacum officinale
Common groundsel
Common groundsel
Senecio vulgaris
Common hempnettle
Common hempnettle
Galeopsis tetrahit
Common ragweed
Common ragweed
Ambrosia artemisiifolia
Downy brome
Downy brome
Bromus tectorum
False ragweed
False ragweed
Franseria acanthicarpa
Fat hen
Fat hen
Chenopodium album
Field horsetail
Field horsetail
Equisetum arvense
Field mustard
Field mustard
Brassica campestris
Field penny-cress
Field penny-cress
Thlaspi arvense
Flixweed
Flixweed
Descurainia sophia
Giant ragweed
Giant ragweed
Ambrosia trifida
Green foxtail
Green foxtail
Setaria viridis
Hare's ear mustard
Hare's ear mustard
Conringia orientalis
Hedge mustard
Hedge mustard
Sisymbrium officinale
Indian hedge mustard
Indian hedge mustard
Sisymbrium orientale
Japanese brome grass
Japanese brome grass
Bromus japonicus
Perennial sow thistle
Perennial sow thistle
Sonchus arvensis
Persian darnel
Persian darnel
Lolium persicum
Plantain
Plantain
Musa paradisiaca
Prickly lettuce
Prickly lettuce
Lactuca serriola
Redroot pigweed
Redroot pigweed
Amaranthus retroflexus
Russian pigweed
Russian pigweed
Axyris amaranthoides
Scentless chamomile
Scentless chamomile
Matricaria perforata
Shepherd's purse
Shepherd's purse
Capsella bursa-pastoris
Smartweed
Smartweed
Polygonum hydropiper
Smooth sowthistle
Smooth sowthistle
Sonchus oleraceus
Sunflowers
Sunflowers
Helianthus
Tartary buckwheat
Tartary buckwheat
Fagopyrum tataricum
Tumble mustard
Tumble mustard
Sisymbrium altissimum
Vetches
Vetches
Vicia
Volunteer canola
Volunteer canola
Brassica napus
Volunteer (tame) oats
Volunteer (tame) oats
Avena sativa
Western ragweed
Western ragweed
Ambrosia psilostachya
White mustard
White mustard
Sinapis alba
Wild mustard, charlock
Wild mustard, charlock
Sinapis arvensis
Wild oat
Wild oat
Avena fatua
Wild proso millet
Wild proso millet
Panicum miliaceum
Wild radish
Wild radish
Raphanus raphanistrum
Wormseed mustard
Wormseed mustard
Erysimum cheiranthoides
Yellow foxtail
Yellow foxtail
Setaria lutescens