Canada

M1691

Registered until: December 31, 2027
Monsanto - herbicide
31198

ABOUT M1691 HERBICIDE
M1691 HERBICIDE controls broadleaf weeds in Roundup Ready 2 Xtend Soybeans, cereals, field corn, reduced tillage (prior to seeding and reduced tillage fallow), pastures and rangeland grasses, crop-free land (summerfallow and stubble), red fescue, canary seed (Phalaris canariensis), seedling grasses grown for seed and forage, and low bush blueberries.

DIRECTIONS FOR USE
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.

Aerial Application (Cereals – Western Canada ONLY)
DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply when wind speed is greater than 15 km/h at flying height at the site of application. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) coarse classification. To reduce drift caused by turbulent wingtip vortices, the nozzle distribution along the spray boom length MUST NOT exceed 65% of the wingspan or rotor span.
DO NOT apply this product directly to freshwater habitats (such as lakes, rivers, sloughs, ponds, prairie potholes, creeks, marshes, streams, reservoirs and wetlands), estuarine or marine habitats.
DO NOT contaminate irrigation/drinking water supplies or aquatic habitats by cleaning of equipment or disposal of wastes.

Surface Runoff
To reduce runoff from treated areas into aquatic habitats, consider the characteristics and conditions of the site before treatment. Site characteristics and conditions that may lead to runoff include, but are not limited to, heavy rainfall, moderate to steep slope, bare soil, poorly draining soil (e.g. soils that are compacted, fine textured or low in organic matter such as clay).
Potential contamination of aquatic areas as a result of runoff may be reduced by including an untreated vegetative strip between the treated area and the edge of the water body.
Avoid applying this product when heavy rain is forecast.

Leaching
The use of this chemical may result in contamination of groundwater particularly in areas where soils are permeable (e.g. sand, loamy sand and sandy loam soils) and/or the depth to the water table is shallow.

Effective
Crops
Soybeans
BBCH
0 - 0
Registred norm
0.6 - 1.25
Preharvest Interval
-
Crops
Winter wheat
BBCH
0 - 0
Registred norm
230 - 290
Preharvest Interval
30
Crops
Spring wheat
BBCH
0 - 0
Registred norm
230 - 290
Preharvest Interval
30
Crops
Spring barley
BBCH
0 - 0
Registred norm
230 - 290
Preharvest Interval
30
Crops
Spring rye
BBCH
0 - 0
Registred norm
230 - 290
Preharvest Interval
30
Crops
Winter oats
BBCH
0 - 0
Registred norm
230 - 290
Preharvest Interval
30
Crops
Spring oats
BBCH
0 - 0
Registred norm
230 - 290
Preharvest Interval
30
Crops
Corn, maize
BBCH
0 - 0
Registred norm
0.6 - 1.25
Preharvest Interval
-
Crops
Fallow
BBCH
0 - 0
Registred norm
0.23 - 2.5
Preharvest Interval
30
Crops
Pasture
BBCH
0 - 0
Registred norm
2.1 - 4.6
Preharvest Interval
30
Crops
Blueberries
BBCH
0 - 0
Registred norm
4.6 - 7.1
Preharvest Interval
-
Effective
Barnyard grass
Barnyard grass
Echinochloa crus galli
Biennial wormwood
Biennial wormwood
Artemisia biennis
Black bindweed
Black bindweed
Fallopia convolvulus
Brome grass
Brome grass
Bromus inermis
Bur cucumber
Bur cucumber
Sicyos angulatus
Canada goldenrod
Canada goldenrod
Solidago canadensis
Canada thistle
Canada thistle
Cirsium arvense
Cleavers
Cleavers
Galium aparine
Cocklebur
Cocklebur
Xanthium strumarium
Common burdock
Common burdock
Arctium minus
Common chickweed
Common chickweed
Stellaria media
Common daisy, lawn daisy, English daisy
Common daisy, lawn daisy, English daisy
Bellis perennis
Common dandelion
Common dandelion
Taraxacum officinale
Common hempnettle
Common hempnettle
Galeopsis tetrahit
Common milkweed
Common milkweed
Asclepias syriaca
Common ragweed
Common ragweed
Ambrosia artemisiifolia
Common ragwort
Common ragwort
Senecio jacobaea
Corn spurrey
Corn spurrey
Spergula arvensis
Cow cockle
Cow cockle
Vaccaria hispanica
Crabgrass
Crabgrass
Digitaria ischaemum
Curious weed
Curious weed
Schkuhria pinnata
Curly dock
Curly dock
Rumex crispus
Diffuse knapweed
Diffuse knapweed
Centaurea diffusa
Docks
Docks
Rumex acetosella
Downy brome
Downy brome
Bromus tectorum
Eastern black nightshade
Eastern black nightshade
Solanum ptychanthum
European bindweed
European bindweed
Convolvulus arvensis
Fall panicum
Fall panicum
Panicum dichotomiflorum
False ragweed
False ragweed
Franseria acanthicarpa
Fat hen
Fat hen
Chenopodium album
Field penny-cress
Field penny-cress
Thlaspi arvense
Fleabane
Fleabane
Conyza canadensis
Flixweed
Flixweed
Descurainia sophia
Foxtail
Foxtail
Setaria faberi
Foxtail barley
Foxtail barley
Hordeum jubatum
Giant ragweed
Giant ragweed
Ambrosia trifida
Goat’s-beard
Goat’s-beard
Aruncus dioicus
Green smartweed
Green smartweed
Polygonum scabrum
Ground cherry
Ground cherry
Physalis pruinosa
Hare's ear mustard
Hare's ear mustard
Conringia orientalis
Horsenettle
Horsenettle
Solanum carolinense
Indian hedge mustard
Indian hedge mustard
Sisymbrium orientale
Kochia
Kochia
Bassia scoparia
Large crabgrass
Large crabgrass
Digitaria sanguinalis
Lucerne
Lucerne
Medicago sativa
Narrowleaf hawksbeard
Narrowleaf hawksbeard
Crepis tectorum
Pasture sage
Pasture sage
Artemisia frigida
Pennsylvania smartweed
Pennsylvania smartweed
Polygonum pensylvanicum
Perennial sow thistle
Perennial sow thistle
Sonchus arvensis
Persian darnel
Persian darnel
Lolium persicum
Poison ivy
Poison ivy
Toxicodendron radicans
Quackgrass
Quackgrass
Elytrigia repens
Redroot pigweed
Redroot pigweed
Amaranthus retroflexus
Redstem filaree
Redstem filaree
Erodium cicutarium
Russian pigweed
Russian pigweed
Axyris amaranthoides
Russian thistle
Russian thistle
Salsola kali
Sheep laurel
Sheep laurel
Kalmia angustifolia
Shepherd's purse
Shepherd's purse
Capsella bursa-pastoris
Slim amaranth
Slim amaranth
Amaranthus hybridus
Spotted ladysthumb
Spotted ladysthumb
Polygonum persicaria
Sunflowers
Sunflowers
Helianthus
Tall waterhemp
Tall waterhemp
Amaranthus tuberculatus
Tartary buckwheat
Tartary buckwheat
Fagopyrum tataricum
Thyme-leaved spurge
Thyme-leaved spurge
Euphorbia serpyllifolia
Tumble mustard
Tumble mustard
Sisymbrium altissimum
Velvetleaf
Velvetleaf
Abutilon theophrasti
Volunteer adzuki beans
Volunteer adzuki beans
Vigna angularis
Volunteer barley
Volunteer barley
Hordeum vulgare
Volunteer canola
Volunteer canola
Brassica napus
Volunteer wheat
Volunteer wheat
Triticum aestivum
Western snowberry
Western snowberry
Symphoricarpos occidentalis
Wild carrot
Wild carrot
Daucus carota
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
Wild tomato
Wild tomato
Solanum lycopersicum
Wirestem muhly
Wirestem muhly
Muhlenbergia frondosa
Witch grass
Witch grass
Panicum capillare
Wormseed mustard
Wormseed mustard
Erysimum cheiranthoides
Yellow foxtail
Yellow foxtail
Setaria lutescens
Yellow nutsedge
Yellow nutsedge
Cyperus esculentus