Agrobase Canada
Nufarm Fluroxypyr Registration expired
NUFARM - Herbicide
30194

GENERAL INFORMATION
Nufarm Fluroxypyr Herbicide is a selective postemergent herbicide for the control of annual broadleaved weeds in spring wheat, durum wheat and spring barley, not underseeded with legumes. Nufarm Fluroxypyr Herbicide offers a novel mode of action for controlling hard-to-kill annual broadleaved weeds such as kochia (including ALS resistant biotypes) and cleavers. Nufarm Fluroxypyr Herbicide will also provide suppression of hempnettle, wild buckwheat and chickweed.

MODE OF ACTION 
Nufarm Fluroxypyr Herbicide is a systemic auxin-type herbicide and moves within the plant for control of exposed and underground plant tissues. The product controls weeds by disrupting normal plant growth patterns. Symptoms of weeds include epinasty (twisting of the stems) and swollen nodes.

GENERAL USE PRECAUTIONS
Sensitive Plants
Do not apply Nufarm Fluroxypyr Herbicide directly to, or otherwise permit it to come in direct contact with susceptible crops or desirable plants including alfalfa, edible beans, canola, flowers and ornamentals, lentils, lettuce, peas, potatoes, radishes, soybeans, sugar beets, sunflowers, tomatoes or tobacco. 
Non-Target Sites 
Do not apply where proximity of susceptible crops or other desirable plants is likely to result in exposure to spray or spray drift. See Environmental Hazards section of the label. 
Crop Rotation 
Fields previously treated with Nufarm Fluroxypyr Herbicide can be seeded the following year to barley, canola, flax, forage grasses, lentils, mustard, oats, peas, rye or wheat or fields can be summerfallowed. 
Tank Mixtures 
When a tank mixture is used, consult the labels of the tank-mix partners and observe the largest (most restrictive) buffer zone of the products involved in the tank mixture. 
Spray Equipment Precaution 
Do not apply through any type of irrigation system. DO NOT APPLY BY AIR. 
To Reduce Spray Drift: 
Use nozzles delivering higher volumes and coarser droplets.
Use low pressures (200 to 275 kPa).
Use 100 L/ha of spray solution.
Spray when the wind velocity is 15 km/hr or less.
Spot treatments should only be applied with a calibrated boom to prevent over-application. 
To Reduce Runoff from Treated Areas: 
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). Avoid application of this product when heavy rain is forecast. Contamination of aquatic areas as a result of runoff may be reduced by including a vegetative strip (buffer zone) between the treated area and the edge of the water body. Equipment Clean-Up Equipment used to apply Nufarm Fluroxypyr Herbicide should not be used to apply other pesticides to sensitive crops without thorough cleaning. Contact your Nufarm Fluroxypyr Herbicide dealer for detailed equipment cleaning procedures.

DIRECTIONS FOR USE 
READ THE ENTIRE LABEL BEFORE USE. FAILURE TO FOLLOW LABEL INSTRUCTIONS MAY RESULT IN ERRATIC WEED CONTROL OR CROP DAMAGE. DO NOT APPLY TO CROPS UNDERSEEDED WITH LEGUMES.
Crops Registered: spring wheat, durum wheat, spring barley

NUFARM FLUROXYPYR HERBICIDE ALONE 
Apply Nufarm Fluroxypyr Herbicide for postemergent control of cleavers and kochia, including ALS resistant kochia and other broadleaved weeds infesting spring wheat, durum wheat and spring barley. See following table for weeds controlled/suppressed and applications rates.

APPLICATION DIRECTIONS 
Application Timing 
Apply to actively growing wheat and barley from the 2-leaf crop growth stage up to and including initiation of stem elongation. Apply when weeds are actively growing. Best results are obtained from applications made to seedling weeds. Only weeds emerged at the time of treatment will be controlled. Extreme growing conditions such as drought or near freezing temperature prior to, at and following time of application may reduce weed control and increase the risk of crop injury at all stages of growth. Foliage that is wet at the time of application may decrease control. Nufarm Fluroxypyr Herbicide applications are rainfast within 1 hour after application. Under conditions of low crop and high weed density, control may be reduced. 
Preharvest/Grazing Intervals (Nufarm Fluroxypyr Herbicide applied alone) 
Livestock may be grazed on treated crops 3 days following application.
Do not harvest the treated crop within 60 days after application.

RESISTANCE MANAGEMENT RECOMMENDATIONS 
For resistance management, Nufarm Fluroxypyr Herbicide is a Group 4 herbicide. Any weed population may contain or develop plants naturally resistant to Nufarm Fluroxypyr Herbicide and other Group 4 herbicides. The resistant biotypes may dominate the weed population if these herbicides are used repeatedly in the same field. Other resistance mechanisms that are not linked to site of action, but specific for individual chemicals, such as enhanced metabolism, may also exist. Appropriate resistance-management strategies should be followed.
To delay herbicide resistance:
Where possible, rotate the use of Nufarm Fluroxypyr Herbicide or other Group 4 herbicides within a growing season (sequence) or among growing seasons with different herbicide groups that control the same weeds in a field.
Use tank mixtures with herbicides from a different group when such use is permitted. To delay resistance, the less resistance-prone partner should control the target weed(s) as effectively as the more resistance-prone partner.
Herbicide use should be based on an integrated weed management program that includes scouting, historical information related to herbicide use and crop rotation, and considers tillage (or other mechanical control methods), cultural (for example, higher crop seeding rates; precision fertilizer application method and timing to favour the crop and not the weeds), biological (weed-competitive crops or varieties) and other management practices.
Monitor weed populations after herbicide application for signs of resistance development (for example, only one weed species on the herbicide label not controlled). If resistance is suspected, prevent weed seed production in the affected area if possible by an alternative herbicide from a different group. Prevent movement of resistant weed seeds to other fields by cleaning harvesting and tillage equipment when moving between fields, and planting clean seed. Have suspected resistant weed seeds tested by a qualified laboratory to confirm resistance and identify alternative herbicide options.
Contact your local extension specialist or certified crop advisors for any additional pesticide resistance-management and/or integrated weed-management recommendations for specific crops and weed biotypes.
For further information or to report suspected resistance, contact Nufarm Agriculture Inc. at 1-800-868-5444 or at www.nufarm.ca.

Effective
Crops
Spring barley
BBCH
0 - 0
Registred norm
0.4 - 0.8
Preharvest Interval
60
Crops
Spring wheat
BBCH
0 - 0
Registred norm
0.4 - 0.8
Preharvest Interval
60
Effective
Black bindweed
Black bindweed
Fallopia convolvulus ★★★
Cleavers
Cleavers
Galium aparine ★★★
Common chickweed
Common chickweed
Stellaria media ★★★
Common hempnettle
Common hempnettle
Galeopsis tetrahit ★★★
Field chickweed
Field chickweed
Cerastium arvense ★★★
Jagged chickweeds
Jagged chickweeds
Holosteum spp. ★★★
Kochia
Kochia
Bassia scoparia ★★★
Mouse ear chickweed
Mouse ear chickweed
Cerastium fontanum ★★★
Redstem filaree
Redstem filaree
Erodium cicutarium ★★★
Round-leaved mallow
Round-leaved mallow
Malva pusilla ★★★
Volunteer flax
Volunteer flax
Linum usitatissimum ★★★
Alsike clover
Alsike clover
Trifolium hybridum
Ball mustard
Ball mustard
Neslia paniculata
Barnyard grass
Barnyard grass
Echinochloa crus galli
Black mustard
Black mustard
Brassica nigra
Blue lettuce
Blue lettuce
Lactuca tatarica
Bokhara
Bokhara
Melilotus albus
Brazilian white eye
Brazilian white eye
Richardia brasiliensis
Burr clover
Burr clover
Medicago polymorpha
Burr ragweed
Burr ragweed
Ambrosia confertiflora
Calepina
Calepina
Calepina irregularis
Canada thistle
Canada thistle
Cirsium arvense
Clover glycine
Clover glycine
Glycine latrobeana
Cocklebur
Cocklebur
Xanthium strumarium
Common burdock
Common burdock
Arctium minus
Common dandelion
Common dandelion
Taraxacum officinale
Common groundsel
Common groundsel
Senecio vulgaris
Common ragweed
Common ragweed
Ambrosia artemisiifolia
Corn spurrey
Corn spurrey
Spergula arvensis
Cow cockle
Cow cockle
Vaccaria hispanica
Docks
Docks
Rumex acetosella
Dog mustard
Dog mustard
Erucastrum gallicum
European bindweed
European bindweed
Convolvulus arvensis
European stickseed
European stickseed
Lappula squarrosa
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
Goat’s-beard
Goat’s-beard
Aruncus dioicus
Green foxtail
Green foxtail
Setaria viridis
Green smartweed
Green smartweed
Polygonum scabrum
Grindelia
Grindelia
Grindelia camporum
Hairy galinsoga
Hairy galinsoga
Galinsoga quadriradiata
Hare's ear mustard
Hare's ear mustard
Conringia orientalis
Hedge bindweed
Hedge bindweed
Calystegia sepium
Hedge mustard
Hedge mustard
Sisymbrium officinale
Hexham scent
Hexham scent
Melilotus indicus
Hoary cress
Hoary cress
Lepidium draba
Indian hedge mustard
Indian hedge mustard
Sisymbrium orientale
Leafy spurge
Leafy spurge
Euphorbia esula
Narrowleaf hawksbeard
Narrowleaf hawksbeard
Crepis tectorum
Oak-leaved goosefoot
Oak-leaved goosefoot
Chenopodium glaucum
Pale smartweed
Pale smartweed
Polygonum lapathifolium
Pennsylvania smartweed
Pennsylvania smartweed
Polygonum pensylvanicum
Pepper grass
Pepper grass
Panicum whitei
Perennial sow thistle
Perennial sow thistle
Sonchus arvensis
Plantain
Plantain
Musa paradisiaca
Prickly lettuce
Prickly lettuce
Lactuca serriola
Rapeseed
Rapeseed
Brassica napus spp. oleifera
Red clover
Red clover
Trifolium pratense
Redroot pigweed
Redroot pigweed
Amaranthus retroflexus
Russian pigweed
Russian pigweed
Axyris amaranthoides
Russian thistle
Russian thistle
Salsola kali
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
Sowthistle
Sowthistle
Sonchus spp.
Spotted ladysthumb
Spotted ladysthumb
Polygonum persicaria
Subterranean clover
Subterranean clover
Trifolium subterraneum
Sunflowers
Sunflowers
Helianthus
Tansy mustard
Tansy mustard
Descurainia pinnata
Tartary buckwheat
Tartary buckwheat
Fagopyrum tataricum
Tumble mustard
Tumble mustard
Sisymbrium altissimum
Vetches
Vetches
Vicia
Volunteer canola
Volunteer canola
Brassica napus
White clover
White clover
Trifolium repens
White mustard
White mustard
Sinapis alba
Wild mustard, charlock
Wild mustard, charlock
Sinapis arvensis
Wild oat
Wild oat
Avena fatua
Wild radish
Wild radish
Raphanus raphanistrum
Wormseed mustard
Wormseed mustard
Erysimum cheiranthoides
Yellow toadflax
Yellow toadflax
Linaria vulgaris