Agrobase Canada
Accurate WSB Registration expired
FMC - Herbicide
30397

FOR SALE FOR POSTEMERGENCE USE ON WHEAT (SPRING AND DURUM), BARLEY AND ESTABLISHED CREEPING RED FESCUE, ORCHARD GRASS, CRESTED AND INTERMEDIATE WHEAT GRASS (SEED OR FORAGE) (SOIL PH 7.9 OR LOWER), FOR CONTROL OF WESTERN SNOWBERRY AND WILD ROSE IN PASTURE AND RANGELAND, AND AS A SUMMER FALLOW AND A PRESEEDING HERBICIDE ON FIELDS TO BE PLANTED TO WHEAT (SPRING AND DURUM) AND BARLEY (tank mix only) IN THE PRAIRIE PROVINCES AND THE PEACE RIVER REGION OF BRITISH COLUMBIA ONLY

DIRECTIONS FOR USE:
IMPORTANT
Injury to or loss of desirable trees or vegetation may result from failure to observe the following. Do not apply, drain or flush equipment on or near desirable trees or other plants, or on areas where their roots may extend, or in locations where the chemical may be washed or moved into contact with their roots. Do not use on lawns, walks, driveways, tennis courts or similar areas. Prevent drift of spray to desirable plants. Do not contaminate any body of water, including irrigation water that may be used on other crops.
APPLY ACCURATE WSB HERBICIDE WITH RECOMMENDED SURFACTANT.
DO NOT APPLY BY AIR.
Carefully observe sprayer clean-up instructions, as spray tank residue may damage crops other than wheat, barley or creeping red fescue.
PRIOR TO USE REFER TO “MINIMUM CROP ROTATION GUIDELINES” SECTION OF LABEL.

GENERAL INFORMATION
ACCURATE WSB Herbicide is recommended for postemergence use on wheat (spring and durum), barley and established creeping red fescue, orchard grass, crested and intermediate wheat grass (seed or forage) in the Prairie Provinces and the Peace River Region of British Columbia (soil pH of 7.9 or lower). In addition, Accurate WSB Herbicide is recommended for use on pasture and rangeland in the same geographic region (no soil pH restriction).
Accurate WSB Herbicide is to be mixed in water with a recommended surfactant and applied as a uniform broadcast spray. Use for selective control or suppression of certain broadleaf weeds in spring wheat (including durum), barley and established creeping red fescue (seed or forage) and for control of Western Snowberry and Wild Rose in pasture and rangeland. Accurate WSB Herbicide is non-corrosive, non-flammable, non-volatile and does not freeze. Wheat, barley or creeping red fescue may be grazed by or fed to livestock anytime after treatment.
Accurate WSB Herbicide is a 60% active ingredient herbicide formulation as a wettable granule.
Prior to using Accurate WSB Herbicide, careful consideration should be given to crop rotation plans. Crops other than those listed in the “Minimum Crop Rotation Guidelines” section can be very sensitive to low concentrations of Accurate WSB Herbicide in the soil. Refer to the “Minimum Crop Rotation Guidelines” section of this label to plan your Accurate WSB Herbicide use and crop rotations.
Rainfall, soil temperature and soil pH are important factors affecting Accurate WSB Herbicide breakdown in the soil. Accurate WSB Herbicide breakdown is more rapid under conditions of moist soil, warm soil temperatures and low soil pH. The breakdown process is slower under conditions of dry soil, cool soil temperatures and high soil pH.
Accurate WSB Herbicide must be applied with a recommended surfactant early postemergence to the main flush of actively growing broadleaf weeds. For pasture and rangeland applications, Accurate WSB Herbicide should be applied between mid-June and mid-August after the target species have leafed out, but before fall colouration begins. Cattle may graze the treated areas on the day of treatment.
Warm, moist growing conditions promote active weed growth and enhance the activity of Accurate WSB Herbicide by allowing maximum foliar uptake and contact activity. If cold, dry conditions prevail, delay treatment until active weed growth resumes. Weeds hardened off by cold weather or drought stress may not be adequately controlled or suppressed and re-growth may occur. Accurate WSB Herbicide may only be applied with ground spray equipment. For best results, ensure good spray coverage of target weeds.
Accurate WSB Herbicide rapidly inhibits the growth of susceptible weeds, however, typical symptoms (discolouration) of dying weeds may not be noticeable for 1 to 3 weeks after application depending upon growing conditions and weed susceptibility. Degree of control and duration of effect depend on weed sensitivity, weed size, growing conditions, soil pH and spray coverage.

Effective
Crops
Spring barley
BBCH
0 - 0
Registred norm
7.5 - 7.5
Preharvest Interval
-
Crops
Spring wheat
BBCH
0 - 0
Registred norm
7.5 - 7.5
Preharvest Interval
-
Crops
Pasture
BBCH
0 - 0
Registred norm
25 - 30
Preharvest Interval
-
Crops
Winter barley
BBCH
0 - 0
Registred norm
7.5 - 7.5
Preharvest Interval
-
Effective
Ball mustard
Ball mustard
Neslia paniculata ★★★
Common chickweed
Common chickweed
Stellaria media ★★★
Common groundsel
Common groundsel
Senecio vulgaris ★★★
Common hempnettle
Common hempnettle
Galeopsis tetrahit ★★★
Corn spurrey
Corn spurrey
Spergula arvensis ★★★
Cow cockle
Cow cockle
Vaccaria hispanica ★★★
European stickseed
European stickseed
Lappula squarrosa ★★★
Field penny-cress
Field penny-cress
Thlaspi arvense ★★★
Flixweed
Flixweed
Descurainia sophia ★★★
Green smartweed
Green smartweed
Polygonum scabrum ★★★
Kochia
Kochia
Bassia scoparia ★★★
Prostrate pigweed
Prostrate pigweed
Amaranthus blitoides ★★★
Redroot pigweed
Redroot pigweed
Amaranthus retroflexus ★★★
Redstem filaree
Redstem filaree
Erodium cicutarium ★★★
Scentless chamomile
Scentless chamomile
Matricaria perforata ★★★
Shepherd's purse
Shepherd's purse
Capsella bursa-pastoris ★★★
Spotted ladysthumb
Spotted ladysthumb
Polygonum persicaria ★★★
Tartary buckwheat
Tartary buckwheat
Fagopyrum tataricum ★★★
Volunteer canola
Volunteer canola
Brassica napus ★★★
Western snowberry
Western snowberry
Symphoricarpos occidentalis ★★★
Wild mustard, charlock
Wild mustard, charlock
Sinapis arvensis ★★★
Wild rose, tamala rose
Wild rose, tamala rose
Diplolaena grandiflora ★★★
Black bindweed
Black bindweed
Fallopia convolvulus ★★
Canada thistle
Canada thistle
Cirsium arvense ★★
Fat hen
Fat hen
Chenopodium album ★★
Perennial sow thistle
Perennial sow thistle
Sonchus arvensis ★★
Russian thistle
Russian thistle
Salsola kali ★★
Smooth sowthistle
Smooth sowthistle
Sonchus oleraceus ★★
Yellow toadflax
Yellow toadflax
Linaria vulgaris ★★
Barnyard grass
Barnyard grass
Echinochloa crus galli
Common dandelion
Common dandelion
Taraxacum officinale
Common ragweed
Common ragweed
Ambrosia artemisiifolia
Downy brome
Downy brome
Bromus tectorum
Fleabane
Fleabane
Conyza canadensis
Foxtail
Foxtail
Setaria faberi
Green foxtail
Green foxtail
Setaria viridis
Hexham scent
Hexham scent
Melilotus indicus
Narrowleaf hawksbeard
Narrowleaf hawksbeard
Crepis tectorum
Persian darnel
Persian darnel
Lolium persicum
Plantain
Plantain
Musa paradisiaca
Prickly lettuce
Prickly lettuce
Lactuca serriola
Russian pigweed
Russian pigweed
Axyris amaranthoides
Sunflowers
Sunflowers
Helianthus
Tumble mustard
Tumble mustard
Sisymbrium altissimum
Volunteer barley
Volunteer barley
Hordeum vulgare
Volunteer flax
Volunteer flax
Linum usitatissimum
Volunteer wheat
Volunteer wheat
Triticum aestivum
Wild oat
Wild oat
Avena fatua
Wormseed mustard
Wormseed mustard
Erysimum cheiranthoides
Yellow foxtail
Yellow foxtail
Setaria lutescens