Maverick III

Manufacturer
Dow AgroSciences
Category
Herbicides
Registered until
2026-12-31
Registration number
28977
Active materials
Links

DIRECTIONS FOR USE

GENERAL INFORMATION

Overspray or drift to important wildlife habitats such as bodies of water, wetlands (e.g., sloughs), shelterbelts, woodlots and other cover on the edges of fields frequented by wildlife, should be avoided. Leave a 15 meter buffer zone between the last spray swath and the edge of any of these habitats.
Maverick III Herbicide, a water soluble liquid, mixes readily with water for application as a foliage spray for the control or destruction of most herbaceous plants. It may be applied through most standard industrial or field type sprayers after dilution and thorough mixing with water in accordance with the booklet instructions.
This herbicide moves through the plant from the point of foliage contact to and into the root system. Visible effects on most annual weeds occur within 2 to 4 days but on most perennial weeds may not occur until 7 to 10 days. Extremely cool or cloudy weather at treatment time may slow down activity of this product and delay visual effects of control. Visible effects are a gradual wilting and yellowing of the plant which advances to complete browning of above ground growth and deterioration of underground plant parts.
Delay application until vegetation has emerged to the stages described for control of such vegetation under the annual and perennial weed control sections of this booklet to provide adequate leaf surface to receive the spray. Unemerged plants arising from underground rhizomes or root stocks of perennials will not be affected by the spray and will continue to grow. For this reason best control of most perennial weeds is obtained when treatment is made at late growth stages approaching maturity.
Always use the higher rate of this product per hectare within the recommended range when weed growth is heavy or dense, or weeds are growing in an undisturbed (non-cultivated) area.
Do not treat weeds under poor growing conditions such as drought stress, disease or insect damage, as reduced weed control may result. Reduced results may also occur when treating weeds heavily covered with dust.
This product does not provide residual weed control. For subsequent residual weed control follow a label approved herbicide program. Read and carefully observe the cautionary statements and all other information appearing on the labels of all herbicides used.
Heavy rainfall immediately after application may wash the chemical off the foliage and a repeat treatment may be required. Do not apply if rainfall is forecast for the time of application.
Do not mix with any surfactant, pesticide, herbicide oils or any other material other than water unless specified in this booklet. For best results, spray coverage should be uniform and complete. Do not spray weed foliage to the point of runoff.

MIXING AND APPLICATION


PRECAUTIONS

ATTENTION: AVOID CONTACT WITH FOLIAGE, GREEN STEMS, OR FRUIT OF CROPS, DESIRABLE PLANTS AND TREES SINCE SEVERE INJURY OR DESTRUCTION MAY RESULT.

APPLY THESE SPRAY SOLUTIONS IN PROPERLY MAINTAINED AND CALIBRATED EQUIPMENT CAPABLE OF DELIVERING DESIRED VOLUMES.

AVOID DRIFT - EXTREME CARE MUST BE USED WHEN APPLYING THIS PRODUCT TO PREVENT INJURING DESIRABLE PLANTS AND CROPS. Do not allow spray mist to drift since even minute quantities of spray can cause severe damage or destruction to nearby crops, plants or other areas on which treatment is not intended, or may cause other unintended consequences. Do not apply when winds are gusty or in excess of 8 km/h or when other conditions, including lesser wind velocities, will allow drift to occur. When spraying, avoid combinations of pressure and nozzle type that will result in fine particles (mist) which are more likely to drift.

DO NOT USE IN GREENHOUSES. REDUCED RESULTS MAY OCCUR IF WATER CONTAINING SOIL IS USED, SUCH AS WATER FROM PONDS AND UNLINED DITCHES.


Clean sprayer and parts immediately after using this product by thoroughly flushing with water. Do not contaminate water sources by disposal of wastes or cleaning of equipment.

NOTE: Use of this product in any manner not consistent with this booklet may result in injury to persons, animals or crops, or other unintended consequences. Keep container closed to prevent spills and contamination.

MIXING AND APPLICATION EQUIPMENT INFORMATION


MIXING

For ground or industrial type sprayers, fill the spray tank with one-half the required amount of water. Add the proper amount of herbicide (see "Weed Control" sections of this booklet) and mix well before adding the remaining portion of water. Placing the filling hose below the surface of the liquid solution will prevent excessive foaming. Removing hose from tank immediately will avoid back siphoning into water source. Use of mechanical agitators may cause excessive foaming. Bypass lines should terminate at the bottom of the tank.
For use in knapsack sprayers, it is suggested that the proper amount of this herbicide be mixed with water in a larger container. Fill sprayer with the mixed solution.

APPLICATION EQUIPMENT


BOOM EQUIPMENT

For control of perennial weeds and woody brush and trees listed on this booklet using conventional boom equipment--, Apply this product in 50 to 300 L of clean water per hectare as a broadcast spray using no more than 275 kPa pressure. See "Weed Control" sections of this booklet for rates to control specific weeds.
For control of annual weeds listed on this booklet using conventional boom equipment--Apply this product in 50 to 100 L of clean water per hectare as a broadcast spray, except as otherwise stated on this label using no more than 275 kPa pressure. See "Weed Control" sections of this booklet for rates to control specific weeds.

HAND HELD AND HIGH VOLUME EQUIPMENT

(use coarse sprays only)
For control of weeds and woody brush and trees listed in the "Weed Controlled" section of this label using knapsack sprayers or high volume spraying equipment utilizing handguns or other suitable nozzle arrangements. Unless otherwise specified, make a 0.75% solution of this product in water (0.75 litre of this product in 100 litres of water) and apply to foliage of vegetation to be controlled. For best results, use a 1.5% solution (1.5 litres of this product in 100 litres of water) on harder to control perennials such as field bindweed, hemp dogbane, milkweed and Canada thistle.
Applications should be made on a spray-to-wet basis. Spray coverage should be uniform and complete. Do not spray to point of runoff. Hand gun applications should be properly directed to avoid spraying desirable plants.

SELECTIVE EQUIPMENT

Selective equipment such as WIPER and ROLLER applicators can be used for weed control in soy and dry beans, orchards, vineyards, cranberries, strawberries and non-crop areas. For information regarding use of this product with selective equipment, refer to "Selective Equipment" section of this label.

WEEDS CONTROLLED
This product controls many annual and perennial grasses, broadleaf weeds, and woody brush and trees when applied as recommended and under conditions described. For information on how to control specific weeds including herbicide rate refer to the "Annual Weed Control" and "Perennial Weed Control" sections of this label. The following is a partial list of weeds controlled:

ANNUAL WEEDS

Annual Grasses
Barnyard Grass, Blue Grass (annual), Crab Grass (large), Crab Grass (smooth), Downy Brome, Fall Panicum, Giant Foxtail, Green Foxtail, Persian Darnel, Volunteer Barley, Volunteer Corn, Volunteer Wheat, Wild Oats, Wild Proso Millet, Yellow Foxtail
Other
Dodder
Annual Broadleaf Weeds
Chickweed, Cleavers, Cocklebur, Corn Spurry, Cowcockle, Eastern Black Flowering Nightshade, Fleabane (Canada), Flixweed, Green Smartweed, Hempnettle, Kochia, Lady's-Thumb, Lamb's-Quarters (common), Narrow-leaved Hawk's Beard, Narrow-leaved Vetch, Night-flowering Catchfly, Pennsylvania Smartweed, Prickly Lettuce, Ragweed (common), Redroot Pigweed
Round-Leaved Mallow, Russian Thistle, Shepherd's Purse, Smooth Pigweed, Sowthistle (annual), Stinkweed, Storksbill, Volunteer Canola, Volunteer Flax, Wild Buckwheat, Wild Mustard, Wild Tomato, Velvetleaf

PERENNIAL WEEDS

Perennial Grasses / Sedges
Blue Grass (Canada), Blue Grass (Kentucky), Brome Grass (smooth), Cattail (common), Foxtail Barley, Quackgrass, Yellow Nutsedge, Wire-stemmed Muhly
Perennial Broadleaved Weeds
Alfalfa, Cottontop, Curled Dock, Dandelion, Field Bindweed, Hemp Dogbane, Hoary Cress, Knotweed (Japanese), Milkweed (common), Poison Ivy, Purple Loosestrife, Sow Thistle (perennial), Thistle (Canada), Toad Flax, Wormwood (Absinth)

CROPLAND USES

CROPLAND USES INCLUDE:

In cropping systems before planting of all crops; in minimum tillage systems, post emergent in glyphosate tolerant soybean, canola and corn; preharvest applications in wheat, barley, oats, canola (rapeseed), flax (including low linolenic acid varieties), peas, lentils, dry beans, soybeans and forages; in pasture renovation; in forage, legume and grass establishments; in tree crops including apple, pear, cherry, plum, peach, apricot, filbert, hazelnut, walnut, chestnut; in grapes, cranberries, blueberries and strawberry; in sugar beets; in tree plantings; and grasses for seed production.

ALWAYS READ PRECAUTIONARY STATEMENTS, GENERAL INFORMATION and MIXING and APPLICATION PRECAUTIONS PRIOR TO SPECIFIC APPLICATION INFORMATION IN ANY LABEL SECTION.

ANNUAL WEED CONTROL

The following tables provide rates and specific application instructions for control of the annual weeds listed.

ANNUAL WEED CONTROL WITH MAVERICK III HERBICIDE

RATE L/HA: 0.56
GROWTH STAGE: weeds up to 8 cm in height
WEEDS CONTROLLED: wild oats, green foxtail, volunteer barley, volunteer wheat, volunteer canola (rapeseed), wild mustard, lady's-thumb, stinkweed
COMMENTS (Apply in 50 - 100 L/ha water): 
.for wild oats apply at 1 - 3 leaf stage
.add 350 mL of the surfactant Agral 90, or Ag Surf, or Companion.
.for heavy wild oat infestations use 0.75 L/ha rate.

RATE L/HA: 0.75
GROWTH STAGE: weeds 8 cm to 15 cm in height
WEEDS CONTROLLED: 
all annual grasses listed above
all annual broadleaved weeds listed above plus flixweed† and kochia
COMMENTS (Apply in 50 - 100 L/ha water): 
.add 350 mL of surfactant registered for use as listed above.
†suppression only. Refer to higher rates of this table or tank-mix table for control options.

RATE L/HA: 0.94 - 1.4
GROWTH STAGE: weeds up to 15 cm in height
WEEDS CONTROLLED: 
all annual grasses listed above plus downey brome, giant foxtail, and Persian darnel
all annual broadleaved weeds listed above plus lamb's quarters, redroot pigweed, hempnettle, flixweed, Russian thistle, volunteer flax, common ragweed†, Canada fleabane†, wild buckwheat††, narrow-leaved hawk's beard†††
COMMENTS (Apply in 50 - 100 L/ha water): 
.no surfactant required
† for tank-mix weed control options see annual weed control with tank mixture section
†† DO NOT use these rates on plants greater than 8 cm in height
††† for 3 - 4 leaf stage use 1.4 L/ha rate
††††for weeds 8 cm to 15 cm in height use 1.4 L/ha rate

RATE L/HA: 1.69
GROWTH STAGE: weeds up to 15 cm in height
WEEDS CONTROLLED: 
all annual grasses listed above plus crab grass and
annual blue grass.
all annual broadleaved weeds listed above plus kochia, prickly lettuce, shepherd's purse, annual sow thistle, and narrow-leaved vetch
COMMENTS (Apply in 50 - 100 L/ha water): 
.for additional annual broadleaved weed control options, refer to tank-mix table

RATE L/HA: 2.63
GROWTH STAGE: weeds over 15 cm in height
WEEDS CONTROLLED: all annual grasses and broadleaved weeds listed above
COMMENTS (Apply in 50 - 100 L/ha water): .for additional annual broadleaved weed control options refer to tank-mix table

NOTE: For spot treatment, 0.56 – 2.63 L/ha is approximately equivalent to 6-26 mL/100 m2, respectively.

ANNUAL WEED CONTROL WITH MAVERICK III HERBICIDE TANK MIXTURES FOR SUMMERFALLOW & MINIMUM TILLAGE SYSTEMS

TANK MIXTURES: Maverick III Herbicide + Banvel II
RATE L/ha: 0.56 – 0.75 + 0.29
WEEDS CONTROLLED: 
Volunteer cereal, wild oats, green foxtail,
Volunteer canola (rapeseed), wild mustard, flixweed†, lamb’s quarters, lady’s thumb, stinkweed, kochia, Russian thistle, cow cockle, redroot pigweed††, wild buckwheat††.
COMMENTS (Apply in 50 - 100 L/ha water; add 350mL/ha of surfactant): 
This tank-mix is registered for summerfallow use only. Weeds should be less than 15 cm tall and actively growing for best results.
Use higher rate if weeds are beyond 8 cm in height.
†Maverick III Herbicide applied at 0.75 L/ha rate only.
††Suppression only. See other tank mixtures for control options.

TANK MIXTURES: Maverick III Herbicide + Pardner
RATE L/ha:  0.56 – 0.75 + 1.25
WEEDS CONTROLLED: 
Volunteer cereals, green foxtail, volunteer canola (rapeseed), wild mustard, lady’s thumb, stinkweed, wild buckwheat†
Redroot pigweed††, kochia††, wild oats††
COMMENTS (Apply in 50 - 100 L/ha water; add 350mL/ha of surfactant): 
This tank-mix is registered only for use in summerfallow, and prior to wheat, oats and barley in minimum tillage systems. Weeds should be less than 15 cm tall and actively growing for best results.
Use higher rate if weeds are beyond 8 cm in height.
†use Maverick III Herbicide at 0.75 L/ha rate only for wild buckwheat control.
††0.75 L rate, suppression only. See other tank mixtures for control options.

TANK MIXTURES: Maverick III Herbicide + 2,4-D#
RATE L/ha: 0.56 – 0.75 + 1.2
WEEDS CONTROLLED: 
Volunteer cereals, wild oats† and green foxtail† volunteer canola (rapeseed), wild mustard, flixweed, redroot pigweed, lady’s thumb, stinkweed, kochia.
Lamb’s quarters††, Russian thistle††.
COMMENTS (Apply in 50 - 100 L/ha water; add 350mL/ha of surfactant): 
This tank-mix is registered for summerfallow use only. Weeds should be less than 15 cm tall and actively growing for best results. Use higher rate if weeds are beyond 8 cm in height
†use Maverick III Herbicide at 0.75 L/ha rate only for wild oat and green foxtail control.
††suppression only. See other tank mixtures for control options.

TANK MIXTURES: Maverick III Herbicide + MCPA### 500 g/L formulation, if another formulation is used, adjust rate accordingly 
RATE L/ha: 0.94-1.4 + 0.5 –0.71 OR 0.5 –1.02
WEEDS CONTROLLED: 
Volunteer cereals, wild oats, green foxtail, downy brome, giant foxtail, and Persian darnel.
Volunteer canola (rapeseed) (non-glyphosate tolerant), wild mustard, flixweed, redroot pigweed, lady’s thumb, stinkweed, kochia, lamb’s quarters, hempnettle, Russian thistle, volunteer flax, common ragweed†, Canada fleabane, wild buckwheat††, narrowleaved hawk’s beard†††
Volunteer glyphosate tolerant canola (1-4 leaf stage)1,2,bluebur3, burdock3 (before 4 leaf stage), false flax3, flixweed3, lamb’s
quarters3, mustards3 (except dog and tansy), prickly lettuce3, ragweeds3, redroot pigweed3, Russian pigweed3, shepherd’s purse3, stinkweed (field pennycress) 3, vetch3, wild radish3, wild sunflower3
COMMENTS (Apply in 50 - 100 L/ha water; add 350mL/ha of surfactant): 
Weeds should be less than 15 cm tall and actively growing for best results.
Use higher rate if weeds are beyond 8 cm in height.
No surfactant required.
† DO NOT use these rates on plants greater than 8 cm in height.
†† For 3-4 leaf stage use 1.4 L/ha rate.
††† For weeds 8 cm to 15 cm in height use 1.4 L/ha rate.
1 MCPA amine at 0.5 – 0.7 L/ha (250-350 g ai/ha) prior to peas.
2 MCPA at 0.5 – 1.0 L/ha (250-500 g ai/ha) prior to wheat, barley, oats, corn (field and sweet)###, rye and flax.
3 MCPA at 0.7 – 1.0 L/ha (350 – 500 g ai/ha) only.
Use this tank mix prior to seeding in wheat, barley, rye, oats, corn (field and sweet)###, flax, and field peas###.

TANK MIXTURES: Maverick III Herbicide + Buctril M herbicides
RATE L/ha: 0.94-1.4 + 0.5 –1.01
WEEDS CONTROLLED: 
Volunteer cereals, wild oats, green foxtail, downy brome, giant foxtail, and Persian darnel.
Volunteer canola (rapeseed) (non-glyphosate tolerant), wild mustard, flixweed, redroot pigweed, lady’s thumb, stinkweed, kochia, lamb’s quarters, hempnettle, Russian thistle, volunteer flax, common ragweed†, Canada fleabane, wild buckwheat††, narrowleaved hawk’s beard†††
Volunteer glyphosate tolerant Canola (1-4 leaf stage)1,2
Seedlings up to the 4-leaf stage2: green smartweed, pale smartweed, lady’s thumb, cow cockle, redroot pigweed, flixweed, bluebur, shepherd’s purse, kochia3, Russian thistle3, scentless chamomile4, volunteer sunflower, night flowering catchfly, cocklebur, velvetleaf5, ball mustard, American nightshade
Seedlings up to the 6-leaf stage2: wild tomato
Seedlings up to the 8-leaf stage2: wild buckwheat, tartary buckwheat, common buckwheat, stinkweed, wild mustard, wormseed mustard, lamb’s quarters, common ragweed, common groundsel
Perennials (top growth)2: Canada thistle, perennial sow thistle
COMMENTS (Apply in 50 - 100 L/ha water; add 350mL/ha of surfactant): 
Weeds should be less than 15 cm tall and actively growing for best results.
Use higher rate if weeds are beyond 8 cm in height.
No surfactant required.
† DO NOT use these rates on plants greater than 8 cm in height.
†† For 3-4 leaf stage use 1.4 L/ha rate.
††† For weeds 8 cm to 15 cm in height use 1.4 L/ha rate.2 Buctril M at 1.0 L/ha (560 g ai/ha only).
3 Spray before plants are 5 cm high.
4 Spring annuals only.
5 Spray before plants are 8 cm high.
Use this tank mix prior to seeding in wheat, barley, rye, oats, corn, flax, canary seed and seedling grasses (including brome grass, crested wheatgrass, intermediate wheat grass, slender wheatgrass, tall wheatgrass, Russian wild rye, Timothy, orchard grass, creeping red fescue, meadow fescue, meadow foxtail, seedling tall fescue, seedling meadow bromegrass, seedling streambank wheatgrass and reed canary grass.

TANK MIXTURES: Maverick III Herbicide + MCPA Amine (500 g/L formulation, if another formulation is used, adjust rate accordingly)
RATE L/ha: 0.94-1.4 + 0.5 – 0.7
WEEDS CONTROLLED: 
Volunteer cereals, wild oats, green foxtail, downy brome, giant foxtail, and Persian darnel.
Volunteer canola (rapeseed) (non-glyphosate tolerant), wild mustard, flixweed, redroot pigweed, lady’s thumb, stinkweed, kochia, lamb’s quarters, hempnettle, Russian thistle, volunteer flax, common ragweed†, Canada fleabane, wild buckwheat††, narrowleaved hawk’s beard†††
Volunteer glyphosate tolerant canola (1-4 leaf stage)3,bluebur4, burdock4 (before 4 leaf stage), false flax4, flixweed4, lamb’s
quarters4, mustards4 (except dog and tansy), prickly lettuce4, ragweeds4, redroot pigweed4, Russian pigweed4, shepherd’s purse4, stinkweed4 (field pennycress), vetch4, wild radish4, wild sunflower4
COMMENTS (Apply in 50 - 100 L/ha water; add 350mL/ha of surfactant): 
Weeds should be less than 15 cm tall and actively growing for best results.
Use higher rate if weeds are beyond 8 cm in height.
No surfactant required.
†DO NOT use these rates on plants greater than 8 cm in height.
†† For 3-4 leaf stage use 1.4 L/ha rate.
††† For weeds 8 cm to 15 cm in height use 1.4 L/ha rate.
3 MCPA amine at 0.5 – 0.7 L/ha (250 – 350 g ai/ha) prior to lentils and chickpeas.
4 MCPA amine at 0.7 L/ha (350 g ai/ha) only.
Use this tank mix prior to seeding in lentil and chickpea.

For foxtail barley suppression, refer to “Annual Weed Control” table
#0.56 kg ai/ha of 2,4-D.
#, ## Adjust rates accordingly for other 2,4-D formulations. Use only low volatile ester or amine formulations of 2,4-D.
### Use only amine formulations of MCPA prior to seeding in corn and field peas.

ADDITION OF SURFACTANT


All Maverick III Herbicide tank mixtures for annual weed control require the addition of the surfactant Agral 90, or Ag Surf, or Companion. Surfactant should be added at a rate of 350 mL per hectare, in 50 – 100 L of clean water.

Additional Important Information for Annual Weed Control

Allow at least 1 day after treatment before tillage
Annual weeds generally will continue to germinate from seed throughout the growing season. Repeat treatments may be necessary to control later germinating weeds, in some situations.
For additional information and precautions, refer to the "General Information" and "Mixing and Application" sections of this label.

WEED CONTROL IN GLYPHOSATE TOLERANT CANOLA


WARNING: APPLY MAVERICK III HERBICIDE ON GLYPHOSATE TOLERANT CANOLA VARIETIES ONLY.

NOTE: ALWAYS USE PEDIGREED (I.E. CERTIFIED) GLYPHOSATE TOLERANT CANOLA SEED. CANOLA WHICH IS NOT DESIGNATED AS GLYPHOSATE TOLERANT WILL BE DAMAGED OR DESTROYED BY THIS TREATMENT.

 For additional information and precautions refer to the “General Information” and “Mixing and Application” sections of the Maverick III Herbicide label.
 Apply Maverick III Herbicide in glyphosate tolerant canola only as directed in the following weed control table.
 Some short-term, visual yellowing may occur when Maverick III Herbicide is applied at the late application 4 to 6 leaf stage of the crop. This effect is temporary and will not influence crop growth, maturity or yield.

DO NOT APPLY BY AIR

The following table describes the rate and specific application instructions for control of annual and perennial weeds in glyphosate tolerant canola varieties.

WEED CONTROL IN GLYPHOSATE TOLERANT CANOLA

Rate (L/ha): 0.60 - 1.4
Growth Stage Of Crop: 0 to 6 leaf
Weeds Controlled: 
Annual Grasses: wild oats, green foxtail, volunteer barley, volunteer wheat, barnyard grass
Annual Broadleaves: stinkweed, redroot pigweed, wild mustard, Russian thistle, lamb's-quarters, non-glyphosate tolerant volunteer canola (rapeseed), hempnettle, lady's thumb, kochia, chickweed, corn spurry, wild tomato, cleavers†, wild buckwheat†, shepherd's purse†, cow cockle†, night-flowering catchfly†, smartweed†, storksbill†, flixweed†, narrow-leaved hawk’s beard†, round-leaved mallow†††
Perennials (suppression) ††: Canada thistle, Perennial sow thistle, Dandelion
Perennials (season long control): Quackgrass††,, foxtail barley †††Canada thistle††††, Perennial sow thistle††††
Comments (Apply in 50 - 100 L/ha water): 
No additional surfactant is required
Repeat applications may be required if a second flush of weeds germinates prior to canopy closure.
Ensure the crop has not advanced beyond the recommended growth stage.
† Use the 0.94 L/ha rate for control of these weeds at all crop growth stages.
The lower rate can be used for control of shepherd's purse, cow cockle and night-flowering catchfly at the 1-3 leaf stage of the crop, or for control of smartweed at the 4-6 leaf stage.
†† A single application at the 0.94 L/ha rate is required
†††Sequential applications at the 0.94 L/ha rate are required.
††††Sequential applications at the 0.94 L/ha rate are required or a single application of 1.4 L/ha.
For sequential applications, ensure the crop has not advanced beyond the recommended growth stage.
Maximum 1.88 L/ha is allowed for the postemergence use.

Maverick III Herbicide plus Lontrel™ 360 Herbicide Tank Mixture
For hard-to-control weeds (see list below) in glyphosate tolerant canola apply a tank mixture of 0.28 L/ha of Lontrel 360 with 0.94 L/ha of Maverick III Herbicide in 100L of water per hectare. Apply when canola is in the 2 - 6 leaf stage. Refer to the Lontrel 360 and the Maverick III Herbicide labels for lists of other weeds controlled, timing of application, water volumes and use precautions. Apply this tank-mixture in glyphosate tolerant canola only.

Weeds Controlled

Canada thistle (season-long top growth)
dandelions <15cm diameter (season-long top growth)
dandelions >15cm diameter (suppression)
perennial sowthistle (season-long top growth)
wild buckwheat

WEED CONTROL IN GLYPHOSATE TOLERANT SOYBEAN

WARNING: APPLY MAVERICK III HERBICIDE ON GLYPHOSATE TOLERANT SOYBEAN VARIETIES ONLY.

NOTE: 
ALWAYS USE PEDIGREED (CERTIFIED) SOYBEAN SEED DESIGNATED AS GLYPHOSATE TOLERANT. SOYBEANS WHICH ARE NOT DESIGNATED AS 
GLYPHOSATE TOLERANT WILL BE DAMAGED OR DESTROYED BY THIS TREATMENT.

DO NOT APPLY BY AIR


WEED CONTROL IN GLYPHOSATE TOLERANT SOYBEAN

Rate (L/ha): 1.88
Growth Stage Of Crop: First trifoliate leaf stage through to flowering.
Weeds Controlled†:
 velvetleaf, common ragweed, common lambsquarters, redroot pigweed, smooth pigweed, cocklebur, green smartweed, ladysthumb, Pennsylvania smartweed, eastern black flowering nightshade, wild mustard, wild buckwheat, foxtail (green, yellow, giant), barnyard grass, crabgrass (smooth, large), quackgrass, milkweed†, yellow nutsedge†, fall panicum, wild proso millet
Comments (Apply in 50 - 100 L/ha water): 
A second application may be used for late weed flushes emerging after the initial treatment
† suppression only.
This second application must be made no later than the flowering stage of the soybean.

Rate (L/ha): 1.88-3.75
Growth Stage Of Crop: First trifoliate leaf stage through to flowering.
Weeds Controlled†:
Perennial sow thistle, Canada thistle, wire- stemmed muhly
Comments (Apply in 50 - 100 L/ha water): 
A single application at the higher rate or a second (sequential) application of 1.88 L/ha will improve control in heavy weed infestations.
If sequential applications of 1.88 L/ha are used they should be at least 2 weeks apart for best results on perennial weeds.
This second application must be made no later than the flowering stage of the soybean.
Perennial sow thistle and Canada thistle should be from the rosette stage to 50 cm in height and actively growing.
Wire-stemmed muhly should be 10-20 cm in height and actively growing.
Plants not fully emerged at the time of application will escape the treatment.

Rate (L/ha): 3.75
Growth Stage Of Crop: First trifoliate leaf stage through to flowering.
Weeds Controlled†:
All weeds listed above, plus milkweed††, yellow nutsedge††, field bindweed††
Comments (Apply in 50 - 100 L/ha water): 
Only one application per season at 3.75 L/ha.
†† Will also be controlled by sequential applications of 1.88 L/ha. Applications should be at least 2 weeks apart for optimum control.
This second application must be made no later than the flowering stage of the soybean.
Milkweed should be 15-60 cm in height and actively growing; nutsedge should be 5-15 cm in height and actively growing.
Plants not fully emerged at the time of application will not be controlled

† Weeds will be more easily controlled and early crop competition avoided with applications made when the weeds are small. Control of weeds greater than 25 cm in height will be inconsistent, although some weeds may be controlled.

Maverick III Herbicide plus Pursuit Herbicide Tank Mixture

For added residual control of late germinating eastern black nightshade, common lamb’s quarters, redroot pigweed, velvetleaf, fall panicum and wild proso millet, Pursuit herbicide may be tank mixed with Maverick III Herbicide at a rate of 1.88 litres per hectare. Use 0.16 to 0.21 litres per hectare of Pursuit Herbicide and apply up to and including the 3rd trifoliate leaf stage of the glyphosate tolerant soybeans in 100-200 litres per hectare of clean water. The higher rate is recommended for heavier infestations. This tank mix is recommended primarily for soybean systems with row spacings of 50 centimetres (20 inches) or more where a single application timing is desired.
Mixing: Add and mix Pursuit Herbicide as per instructions on the Pursuit Herbicide label and then add Maverick III Herbicide as per instructions on this label.
A PHI of 100 days is required for the tank mix of Maverick III Herbicide and Pursuit herbicide on glyphosate tolerant soybeans.
Only one application per season of Maverick III Herbicide at 1.88 litres per hectare tank mixed with Pursuit herbicide at 0.16 to 0.21 litres per hectare is permitted.
Refer to the Pursuit herbicide label for further safety precautions and handling instructions.

Maverick III Herbicide plus Assure II Tank Mixture
For control of volunteer glyphosate tolerant corn, Assure II Herbicide may be tank mixed with Maverick III Herbicide. Use 1.88 – 3.75 litres per hectare Maverick III Herbicide and 0.38 litres per hectare of Assure II Herbicide.
Apply in 100 – 300 litres per hectare of clean water.
Mixing: Add and mix Assure II Herbicide as per instructions on the Assure II Herbicide label and then add Maverick III Herbicide as per instructions on this label.
This tank mix is to be applied when the crop is from the first trifoliate leaf stage through flowering and when the volunteer glyphosate tolerant corn is at the 2-6 leaf stage.
A PHI (preharvest interval) of 80 days is required for the tank mix of Maverick III Herbicide and Assure II Herbicide on glyphosate tolerant soybeans.
Refer to the Assure II Herbicide label for further safety precautions and handling

WEED CONTROL IN GLYPHOSATE TOLERANT CORN


WARNING:
 APPLY MAVERICK III HERBICIDE ON GLYPHOSATE TOLERANT CORN VARIETIES ONLY.
NOTE: ALWAYS USE PEDIGREED (CERTIFIED) CORN SEED DESIGNATED AS GLYPHOSATE TOLERANT. CORN WHICH IS NOT DESIGNATED AS GLYPHOSATE TOLERANT WILL BE DAMAGED OR DESTROYED BY THIS TREATMENT.

DO NOT APPLY BY AIR.

Rate (L/ha): 1.88
Weeds Controlled†: Up to and including 8 leaf stage.
Weeds Controlled: 
Velvetleaf, common ragweed, common lambsquarters, redroot pigweed, smooth pigweed, cocklebur, green smartweed, ladysthumb, Pennsylvania smartweed, eastern black flowering nightshade, wild mustard, wild buckwheat, foxtail (green, yellow, giant), barnyard grass, crabgrass (smooth, large), quackgrass, fall panicum, wild proso millet
Wild oats, volunteer
barley, volunteer wheat,
stinkweed, wild mustard,
Russian thistle, nonglyphosate
tolerant canola
(rapeseed), hempnettle,
kochia, chickweed, corn
spurry, wild tomato,
cleavers, shepherd’s
purse, cow cockle, nightflowering
catchfly,
stork’s-bill, flixweed,
narrow-leaved hawk’s
beard
Comments (Apply in 50 - 100 L/ha water): 
A second application may be used for late weed flushes emerging after the initial treatment.
This second application must be made no later than the 8 leaf stage of the corn.

Rate (L/ha): 1.88
Weeds Controlled†: Up to and including 8 leaf stage.
Weeds Controlled: 
Common milkweed, yellow nutsedge, roundleaved mallow, field bindweed
Comments (Apply in 50 - 100 L/ha water): 
For control of common milkweed, yellow nutsedge, roundleaved mallow and field bindweed use two applications of 1.88 L/ha.
This second application must be made no later than the 8 leaf stage of the corn.
Milkweed should be 15-60 cm in height and actively growing.
Yellow nutsedge should be 5-15 cm in height and actively growing.

Rate (L/ha): 1.88
Weeds Controlled†: Up to and including 8 leaf stage.
Weeds Controlled: 
Perennial sow thistle, Canada thistle, wire-stemmed muhly
Comments (Apply in 50 - 100 L/ha water): 
A second (sequential) application of 1.88 L/ha will improve control in heavy weed infestations.
If sequential applications are used they should be at least 2 weeks apart for best results on perennial weeds.
This second application must be made no later than the 8 leaf stage of the corn.
Perennial sow thistle and Canada thistle should be from the rosette stage to 50 cm in height and actively growing.
Wire-stemmed muhly should be 10-20 cm in height and actively growing.
Plants not fully emerged at the time of application will escape treatment.

Rate (L/ha): 1.88 Maverick III Herbicide + 0.75–1.0 kg ai/ha atrazine†
Weeds Controlled†: Up to and including 5th leaf stage.
Weeds Controlled:
Residual control of lamb’s-quarters, redroot pigweed, common ragweed 
Comments (Apply in 50 - 100 L/ha water): 
Tank mix should be used when only a single application timing is desired. Use higher rate of atrazine for heavier weed infestations.

Rate (L/ha): 1.88 Maverick III Herbicide + 2.5-3.7 Marksman Herbicide
Weeds Controlled†: Up to and including 5th leaf stage.
Weeds Controlled: 
Residual control of lamb’s-quarters, redroot pigweed, common ragweed, velvetleaf
Comments (Apply in 50 - 100 L/ha water): 
Tank mix should be used when only a single application timing is desired. Use higher rate Marksman Herbicide for heavier weed infestations.

† 0.75-1.0 kg ai atrazine/ha is equivalent to 1.56-2.08 L/ha of Aatrex Liquid 480
†Weeds will be more easily controlled and early crop competition avoided with applications made when the weeds are small. Control of weeds greater than 25 cm in height will be inconsistent, although some weeds may be controlled.

PERENNIAL WEED CONTROL


ALWAYS READ PRECAUTIONARY STATEMENTS, GENERAL INFORMATION and MIXING and APPLICATION SECTIONS PRIOR TO SPECIFIC APPLICATION INFORMATION IN ANY LABEL SECTION.
When applied as recommended under the conditions described, this product will control the perennial weeds listed in the following table:

PERENNIAL WEED CONTROL WITH MAVERICK III HERBICIDE

WEED APPLICATION: Quackgrass (control, light to moderate infestations)
GROWTH STAGE: 3 to 4 green leaves or more
RATE (L/ha): 1.88
WATER VOLUME (L/ha): 50 - 300
COMMENTS: 
Apply in clean water using flat fan nozzles.
Allow 3 or more days after treatment before tillage.
Refer to "Quackgrass" notes for more information.
For higher water volumes (i.e. 150 - 300 L/ha) an approved surfactant must be added at 0.5 litres per 100 litres of clean water (0.5% v/v). Refer to list of surfactants. See also below.

WEED APPLICATION: Quackgrass (long term control, heavy infestations, high water volumes)
GROWTH STAGE: 3 to 4 green leaves or more
RATE (L/ha): 1.88 – 5.25
WATER VOLUME (L/ha): 50 - 300
COMMENTS: 
Allow 3 or more days after treatment before tillage.
Rates higher than 1.88 L/ha will provide more consistent, longer term control, especially with heavier infestations and/or higher water volumes (i.e. 150-300 L/ha)
Refer to "Quackgrass" notes for more information.

WEED APPLICATION: Canada Thistle
GROWTH STAGE: rosette stage (summer-fallow)
RATE (L/ha): 1.88
WATER VOLUME (L/ha): 50 - 100
COMMENTS: 
Apply in clean water using flat fan nozzles.
Allow 10 or more days after treatment before tillage.
Refer to notes in "Canada Thistle" section for more information.
GROWTH STAGE: bud stage or beyond
RATE (L/ha): 3.56 – 5.25
WATER VOLUME (L/ha): 100 - 300
COMMENTS: 
Allow 5 or more days after treatment before tillage.

WEED APPLICATION: Field Bindweed
GROWTH STAGE: full bloom or beyond
RATE (L/ha): 5.25 – 9
WATER VOLUME (L/ha): 100 - 300
COMMENTS: 
Allow 7 or more days after treatment before tillage.

WEED APPLICATION: Common Milkweed†
GROWTH STAGE: bud to full bloom (preharvest)
RATE (L/ha): 1.88
WATER VOLUME (L/ha): 50 - 100
GROWTH STAGE: bud to full bloom
RATE (L/ha): 9
WATER VOLUME (L/ha): 100 - 300
COMMENTS: 
See preharvest application section
Allow 7 or more days after treatment before tillage.
Reduced control may occur after full bloom.
Milkweed may not all be in the correct stage, therefore, repeat treatments may be required.

WEED APPLICATION: Toadflax
GROWTH STAGE: Vegetative Stage (summerfallow), Bud to Full Bloom (preharvest)
RATE (L/ha): 1.88
WATER VOLUME (L/ha): 50-100
COMMENTS: 
Apply in clean water using flat fan nozzles
Allow 7 or more days after treatment before tillage in summerfallow
For more information, see summerfallow control, or preharvest control

WEED APPLICATION: Alfalfa
GROWTH STAGE: Early bud to full bloom stage. Fall applications only
RATE (L/ha): 2.8 – 3.75
WATER VOLUME (L/ha): 50 - 300
COMMENTS: 
Allow 5 or more days after treatment before tillage. Use the higher rates when alfalfa populations are high or when heavy grass infestations are also present.
For spring applications and control in minimum tillage systems using a 2,4-D tank-mix

WEED APPLICATION: Dandelion
GROWTH STAGE: < 15 cm
RATE (L/ha): 1.88
WATER VOLUME (L/ha): 50-100
GROWTH STAGE: > 15 cm
RATE (L/ha): 2.78 – 3.75
WATER VOLUME (L/ha): 50 - 300
GROWTH STAGE: Rosette to full bloom (preharvest)
RATE (L/ha): 1.88
WATER VOLUME (L/ha): 50-100
COMMENTS:
Allow 3 or more days after treatment before tillage for all rates.
Use the higher rate when infestations are heavy.
Refer to notes in Dandelion Section for more information.
Allow 7 or more days after treatment before tillage. For more information, see preharvest control section.

WEED APPLICATION: Foxtail barley
GROWTH STAGE: Seedling to heading
RATE (L/ha):  1.88
WATER VOLUME (L/ha): 50-100
COMMENTS: 
Allow a minimum of 1 day after treatment before tillage or seeding.
Use higher rates for larger, more established plants, heavy infestations or if plants are stressed

WEED APPLICATION: Other Perennials (see perennial weeds listing)
GROWTH STAGE: early heading or early bud stage
RATE (L/ha): 5.25 – 9
WATER VOLUME (L/ha): 100 - 300
COMMENTS: 
Allow 7 or more days after application before tillage.

†NOTE: For spot treatment, mix 90 mL of product in 5L clean water per 100 m2. (1.88 – 9 L/ha is approximately equivalent to 19 – 90 L/100 m2, respectively).

SPECIAL NOTES FOR PERENNIAL WEED CONTROL

QUACKGRASS
For season-long control on fall tilled ground: Apply 1.88L/ha of this product in spring prior to seeding. Apply in 50 to 100 L/ha of clean water as described in the preceding table. Delay application until the majority of quackgrass plants have 4-5 green leaves. This stage usually occurs 1 to 4 weeks later on fall tilled ground than on undisturbed ground. Reduced control may result on ground tilled deeper than 15 cm.

NOTE:
This treatment will provide season-long control of quackgrass on fall tilled ground. Reduced control will be experienced versus this product on non-fall tilled ground. Repeat treatments may be necessary.
Applications on forages should be followed by tillage 3 days or later and should be made when good growing conditions exist.
If a frost has occurred, wait several days to determine if the quackgrass has recovered. Quackgrass can be treated after a mild frost provided there are 3 to 4 green leaves actively growing at the time of application. Do not apply after the first damaging frost in the fall.

Surfactant Information:

The following is a list of approved surfactants for use with Maverick III Herbicide for control of quackgrass:
Agral 90 Companion
Ag Surf Frigate
Always refer to surfactant label for specific instructions regarding use of that product.

CANADA THISTLE

Control of Canada thistle at the rosette stage: To ensure the proper timing of application the following steps must be followed:
1. Conduct summerfallow tillage as usual and perform the last tillage operation between July 15th and August 1.
2. Allow the thistles to regrow for a minimum of 5 weeks until they are a minimum of 15cm in diameter and in the rosette stage of growth.

NOTE:
 Canada thistle can be treated after a mild frost provided the leaves are still green and actively growing at the time of application. Do not apply after the first damaging frost in the fall.

Maverick III Herbicide plus Banvel II Tank Mixtures

For control of Canada thistle (and perennial sow thistle) in summerfalow or in post-harvest stubble, apply 1.28 L/ha Maverick III Herbicide plus 1.25 L/ha Banvel II in 100 – 200 L/ha of clean water. In addition, add 350 mL/ha of a non-ionic surfactant registered for use with this product, such as Agral 90, Ag Surf, or Companion.

For best results in summerfallow, cultivate in the spring and apply when the majority of thistles are 15 cm to 25 cm tall and before the bud stage. Cultivate 3 weeks after application.

In post harvest stubble, apply this tank mixture to actively growing thistles at least 2 weeks prior to a killing frost.

NOTE:

Grow only cereals, canola (including rapeseed), soybeans, field corn, sweet corn, or white beans after application of this tank mixture.
If application is made after September 1st, or if soil moisture levels are extremely low after application, crop injury may occur in the spring following application.

TOADFLAX

Control of Toadflax in a Summerfallow Vegetative Stage

To ensure the proper timing of application, the following steps must be followed:
1. Conduct summerfallow tillage as usual and perform the last tillage operation between July 10-21.
2. Allow toadflax to regrow for a minimum of 4-5 weeks until they are minimum of 15 cm tall and at a lush green vegetative stage.

NOTE: Toadflax can be treated after a mild frost provided the leaves are still green and actively growing at the time of application. Do not apply after the first damaging frost.

DANDELION
Applications should be made up to and including bloom for best results. Follow-up control measures should be used to manage new dandelions germinating from seed to maintain control throughout the season.

ALFALFA CONTROL WITH 2,4-D TANK-MIX:

The addition of 2,4-D may improve alfalfa control in situations where control may be more difficult to obtain, such as in minimum tillage systems where populations are heavy, and with spring applications.
For fall control of established stands of alfalfa, apply 1.88 – 3.75 L/ha Maverick III Herbicide – and 1.2 – 2.4 L/ha of any 500 g/L 2,4-D amine or low volatile ester formulation in 100 – 200 L water/ha. (Adjust product rates accordingly for other 2,4-D formulations).
For spring applications, use only the low rate of 2,4-D (i.e. 1.2 L/ha) and 1.88 – 3.75 L/ha Maverick III Herbicide. Only cereal crops not underseeded to legumes may be planted following spring applications of this tank-mix, and a 14 day interval between application and planting is required.
Use the higher Maverick III Herbicide rates when perennial grasses are prevalent.

ALL PERENNIAL WEEDS
Weed Stages: Weeds must be at the proper stage for effective control. Refer to "Perennial Weed Control with Maverick III Herbicide "
Nozzle Type: For best results with conventional boom equipment apply this product with 50 to 300 L/ha of clean water using flat fan nozzles and no more pressure than 275 kPa.
Rhizome Dormancy: Reduced control may result if rhizomes have become dormant. Dormancy may occur if soil fertility is low and/or the land has not been tilled for several years.
Mowing Effects: Mowing prior to application will reduce effectiveness unless weeds are allowed to regrow to the proper stage before application.
Tillage Effects: Fall or spring tillage prior to spring applications and tillage between harvesting and fall applications will reduce the effectiveness on perennial weeds. Follow-up tillage after application should be delayed 5-7 days for best results (see Weed Control Table for specific tillage interval for each weed).
Rainfall Effects: Heavy rainfall immediately after application may wash the chemical off the foliage and a repeat treatment may be required. Do not apply if rainfall is forecast for the time of application.
Regrowth from Germinating Seeds: This product only controls emerged plants. Repeat treatments or other weed control measures may be required to control weeds regenerating from seeds or other underground parts.
Frost Effects: Heavy frosts prior to application may reduce control. Do not apply after the first damaging frost in the fall.

CROPLAND SITUATIONS

ALWAYS READ PRECAUTIONARY STATEMENTS, GENERAL INFORMATION and MIXING and APPLICATION SECTIONS PRIOR TO SPECIFIC APPLICATION INFORMATION IN ANY LABEL SECTION.

This product can be applied as a broadcast spray or spot treatment prior to planting all crops, post harvest to annual crops, preharvest in wheat, barley, oats, canola (rapeseed), flax (including low linolenic acid varieties), lentils, peas, soybeans, dry beans and forages, and in summerfallow. It may also be applied as a broadcast spray in glyphosate tolerant canola, soybean or corn (refer to sections on Weed Control in Glyphosate Tolerant Canola, Soybean or Corn). It can also be applied as a directed spray in orchards, vineyards, blueberries and strawberry, and using selective equipment in soy and dry beans, orchards, vineyards, cranberries and strawberry (refer to specific sections below for more information). For specific instructions on weed control in the following cropping situations, always refer to the Annual and Perennial Weed Control sections for more information.

Prior to Planting - All Crops

This product may be applied prior to planting all crops for control of emerged weeds listed on this label. Ensure weeds are at the desired stage at the time of application. This product does not provide pre-emergent weed control and newly germinating weeds may be a problem in the crop. APPLY BEFORE SEEDING OR TRANSPLANTING.

Post Harvest Stubble Treatment

This product may be applied in the fall as a postharvest stubble treatment for control of perennial weeds such as quackgrass and Canada thistle. Allow weeds to regrow to the desired stage (20-25 cm tall for quackgrass and Canada thistle) before application and ensure they have a high proportion of green coloration. Straw should be removed or evenly spread to allow for proper regrowth and spray coverage. Heavy frosts prior to application may decrease control.

Spot Treatment (In-Crop)

This product can be applied as an in-crop spot treatment in barley, corn, oats, soybeans, wheat, strawberry, blueberry, forage grasses and legumes including seed production. Applications should be made using the same rates and at the same growth stages as listed in the weed control tables or use a 0.75% solution for annual weeds and quackgrass and a 1.5% solution for other perennial weeds (a 0.75% solution equals 0.75 litre Maverick III Herbicide in 100 litres of spray solution). The 0.75 or 1.5 per cent solutions should be applied to wet, but not run-off. Applications can be made using a boom sprayer, hose and handgun, or hand sprayer in accordance with instructions in the "Application Equipment" section.

Grazing Restrictions

Applications can be made up to heading of small grains, initial pod set on soy and dry beans, silking of corn and emergence of seed heads. The crop in the treated area will be killed. Take care to avoid drift for the same reason. DO NOT APPLY IF CROP GROWTH HAS ADVANCED BEYOND SEED SET. ALLOW 3 TO 5 DAYS FOR MAVERICK III HERBICIDE TO TRANSLOCATE INTO ALL PLANT PARTS BEFORE GRAZING OR HARVESTING TREATED AREAS IN FORAGES.

Summerfallow Treatment
This product, or labelled tank mixtures, may be applied in summerfallow to control weeds listed on this label. Ensure weeds are at the desired growth stage and actively growing at application for best results. Reduced control may result if weeds are drought stressed. Weeds will continue to germinate from seed throughout the growing season. Repeat treatments may be necessary to control later germinating weeds.

Minimum and Zero Tillage Cropping Systems (All Field Crops, including cereals, oilseeds, pulses, forages, corn and potatoes)
This product may be applied prior to seeding or after seeding, but before crop emergence for control of emerged weeds in minimum and zero tillage cropping systems for all field crops. Applications made too far in advance of seeding may allow weeds to emerge between application and crop emergence, as this product does not provide residual weed control.

Minimum and Zero Tillage Tank Mixtures


Maverick III Herbicide plus bromoxynil (Pardner)
 can be applied prior to seeding or after seeding, but before crop emergence in wheat, barley and oats. Refer to “Annual Weed Control with Maverick III Herbicide Tank Mixtures” table for information.
Maverick III Herbicide plus Pursuit can be applied prior to, or after, seeding, but before crop emergence in soybeans. Maverick III Herbicide will control emerged weeds listed on this label when applied as directed (refer to Annual and Perennial Weed Control sections). Pursuit will control weeds germinating from seed. Add the recommended rates of both products in 100 L of water/ha, following the instructions on the Pursuit herbicide label.

ALWAYS REFER TO THE PURSUIT LABEL FOR FURTHER INFORMATION ON WEEDS CONTROLLED, APPLICATION DIRECTIONS, AND USE PRECAUTIONS. ONLY SOYBEANS, FIELD CORN, SPRING BARLEY, SPRING WHEAT AND WINTER WHEAT MAY BE PLANTED THE SEASON FOLLOWING A PURSUIT APPLICATION. WINTER WHEAT MAY BE PLANTED THE SAME YEAR AS A PURSUIT APPLICATION TO SOYBEANS, BUT NOT EARLIER THAN 120 DAYS AFTER THE APPLICATION.

DO NOT APPLY AFTER CROP EMERGENCE


Maverick III Herbicide plus MCPA can be applied prior to seeding in wheat, barley, rye, oats, corn (field and sweet; MCPA amine only), flax and field peas (MCPA amine only). Refer to “Annual Weed Control with Maverick III Herbicide Tank Mixtures” table for information.

Maverick III Herbicide plus Buctril M. can be applied prior to seeding in wheat, rye, corn, barley, oats, flax, canary seed and seedling grasses (including brome grass, crested wheatgrass, intermediate wheat grass, slender wheatgrass, tall wheatgrass, Russian wild rye, Timothy, Orchard grass, creeping red fescue, meadow fescue, meadow foxtail, seedling tall fescue, seedling meadow bromegrass, seedling streambank wheatgrass and reed canary grass Refer to “Annual Weed Control with Maverick III Herbicide Tank Mixtures” table for information.

Maverick III Herbicide plus MCPA amin
e can be applied prior to seeding in lentil and chickpea Refer to “Annual Weed Control with Maverick III Herbicide Tank Mixtures” table for information.

Forage Legumes and Grasses
This product may be applied for control of emerged weeds prior to emergence of forage legumes and grasses. If the forages are to be under-seeded with a cover crop, this product must be applied prior to planting the cover crop.

Pasture Renovation
Use this product to control or suppress existing vegetation for zero-tillage seeding of legumes into established sod for pasture renovation. Delay spraying until weed growth is at least 20 cm in height and a maximum number of seedlings or shoots have emerged. Application can be made immediately before, during or after seeding, but before crop emergence.

Forage Seed Production

For spot treatment control of perennial weed problems such as quackgrass and Canada thistle in seed fields, apply as directed to vegetation that is at least 20 to 25 cm in height but before emergence of seed head. The crop in the treated areas will be killed. Take care to avoid drift outside target area for the same reason.

PRE-HARVEST CONTROL OF QUACKGRASS, CANADA THISTLE, MILKWEED, TOADFLAX and 
DANDELION; SEASON-LONG CONTROL OF PERENNIAL SOW THISTLE, AND HARVEST MANAGEMENT

For control of quackgrass, Canada thistle, common milkweed, toadflax and dandelion; and season-long control of perennial sow thistle, Maverick III Herbicide can be applied prior to harvest of wheat, barley (including malting barley), oats, canola (rapeseed), flax (including low linolenic acid varieties), lentils, peas, dry beans, soybeans and forages. DO NOT apply to crops if grown for seed production.
This treatment may also provide harvest management benefits, by drying down crop and weed vegetative growth, for example, where late flushes of annual weeds, green vegetative crop growth, or late tillering may interfere with harvest operations. EXTREMELY COOL, WET AND/OR CLOUDY WEATHER CONDITIONS BETWEEN THE TIME OF APPLICATION AND THE ANTICIPATED HARVEST DATE MAY SLOW DOWN ACTIVITY OF THIS PRODUCT, THEREBY DELAYING CROP DRYDOWN AND HARVEST DATE.

Maverick III Herbicide should be applied pre-harvest at 1.88 L/ha in 50 to 100 L/ha of clean water, by ground application only. Apply only when the crop has 30% or less grain moisture content. This stage typically occurs 7 to 14 days before harvest. For forage crops, apply this product at 1.88 – 3.75 L/ha 3-7 days prior to the last cut before rotation or forage renovation. Consult the table "Guidelines for Timing of Preharvest Applications" for visual indicators of this stage in each crop. For the best weed control results quackgrass should be actively growing and have at least 4 to 5 green leaves. Canada thistle and perennial sow thistle should be actively growing and at or beyond the bud stage for best results. Common milkweed should be at the bud to bloom stage and actively growing for best results. Applications for weed control (not for harvest management) must be made at the correct stage of both weed and crop growth.
Apply only during the period 7-14 days (or 3-7 days for forage applications) before harvest to ensure best weed control and to maximize harvest management benefits. Earlier application may reduce crop yield and/or quality, and may lead to excess glyphosate residues in the crop.

Do not expose or contaminate any body of water or non-target vegetation by direct application, spray drift, or when cleaning and rinsing spray equipment.

DO NOT APPLY BY AIRCRAFT

CROP(S): WHEAT/BARLEY/OATS
PERCENT GRAIN MOISTURE: Less than 30
VISUAL SYMPTOMS: Hard dough stage; a thumbnail impression remains on seed.

CROP(S): CANOLA
PERCENT GRAIN MOISTURE: Less than 30
VISUAL SYMPTOMS: Pods are green to yellow; most seeds are yellow to brown.

CROP(S): FLAX (INCLUDING LOW LINOLENIC ACID VARIETIES)
PERCENT GRAIN MOISTURE: Less than 30
VISUAL SYMPTOMS: Majority (75%-80%) of bolls are brown.

CROP(S): PEAS
PERCENT GRAIN MOISTURE: Less than 30
VISUAL SYMPTOMS: Majority (75%-80%) of bolls are brown.

CROP(S): LENTILS
PERCENT GRAIN MOISTURE: Less than 30
VISUAL SYMPTOMS: Lowermost pods (bottom 15%) are brown and seeds rattle.

CROP(S): DRY BEANS
PERCENT GRAIN MOISTURE: Less than 30
VISUAL SYMPTOMS: Stems are green to brown in colour; pods are mature (yellow to brown in colour); 80%-90% leaf drop (original leaves).

CROP(S): SOYBEANS
PERCENT GRAIN MOISTURE: Less than 30
VISUAL SYMPTOMS: Stems are green to brown in colour; pod tissue is dry and brown in appearance; 80%-90% leaf drop.

CROP(S): FORAGES
PERCENT GRAIN MOISTURE: Not applicable
VISUAL SYMPTOMS: Normal stage for forage harvesting.

TREE, VINE and BERRY CROPS

This product is recommended for annual and perennial weed control in established vineyards or orchards, in blueberry, cranberry and strawberry, or for site preparation prior to transplanting tree and vine crops. Applications may be made with boom equipment, shielded sprayers, hand-held and high volume orchards guns, or with wiper applicator equipment (orchards, vineyards, cranberry and strawberry only). See the "Mixing and Application Equipment Information" section of this label and the following table for specific information on the use of equipment.
Repeat treatments may be necessary to control weeds originating from underground parts of untreated weeds or from seeds. This product does not provide residual or pre-emergent weed control. For subsequent weed control, follow a program using residual herbicides or use repeated applications of this product. Do not apply more than 26 litres of this product per hectare per year.

EXTREME CARE MUST BE EXERCISED TO AVOID CONTACT OF HERBICIDE SOLUTION, SPRAY, DRIFT, OR MIST WITH FOLIAGE OR GREEN BARK OF TRUNK, BRANCHES, SUCKERS, FRUIT, CANES OF BLUEBERRY BUSHES, OR OTHER PARTS OF TREES OR VINES. CONTACT OF THIS PRODUCT WITH OTHER THAN MATURED BROWN BARK CAN RESULT IN SERIOUS CROP DAMAGE.

Reduced control may result when applications are made to annual or perennial weeds that have been mowed, grazed or cut and have not been allowed to regrow to the recommended stage for treatment.

WEED CONTROL IN TREE, VINE and BERRY CROPS

CROP: Apples, Apricot, Cherry (Sweet/ sour), Peaches, Pears, Plums
RATE (L/ha): 1.69 - 9
PHI (days): 30
MAX. APPL. per Yr.: 3
WEEDS CONTROLLED: Annual and perennial weeds 

CROP: Apples, Grapes
RATE (L/ha): Tank Mix 1.69 - 9 + Simazine 2.0 - 4.5 kg ai/ha
PHI (days): -
MAX. APPL. per Yr.: 1
WEEDS CONTROLLED: Annual and perennial weeds
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Will provide season-long pre-emergent control
Do not apply to coarse, sandy or gravelly soil
Use according to the more restrictive label direction for each product in the mix
DO NOT apply to orchards or vineyards that have been established less than 1 or 3 years, respectively
Simazine rate is equivalent to 2.25 – 5.0 kg/ha Princep Nine-T, or 4.0-9.0 kg/ha Simadex

CROP: Grapes
RATE (L/ha): 1.69 – 9
PHI (days): 14
MAX. APPL. per Yr.: 3
WEEDS CONTROLLED: Annual and perennial weeds
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Remove all sucker growth from the spray zone before spraying, except for the Concord variety of grape
Suckering should be conducted within 2 weeks prior to application
Do not apply to vines which have been established less than 3 years

CROP: Highbush (cultivated) blueberry
RATE (L/ha): 2.1 – 4.2
PHI (days): 30
MAX. APPL. per Yr.: 1
WEEDS CONTROLLED: Quack-grass
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Use as a directed spray, with no more than 275 kPa pressure

CROP: Lowbush blueberry
RATE (L/ha): 0.75 – 1.5% solution (spot application)
PHI (days): Apply in non-bearing year only
MAX. APPL. per Yr.: 1
WEEDS CONTROLLED: Woody brush
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Apply as a directed spray in mid-summer of the vegetative (non-bearing) year
See spot treatment section for instructions

CROP: Filberts Hazelnut (established plantations)
RATE (L/ha): 1.69 – 2.63
PHI (days): 14
MAX. APPL. per Yr.: -
WEEDS CONTROLLED: Annual and perennial weeds
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Use as a directed spray, with no more than 275 kPa pressure

CROP: Walnut Chestnut, Japanese heartnut
RATE (L/ha): 1.69 – 9
PHI (days): -
MAX. APPL. per Yr.: 2
WEEDS CONTROLLED: Annual and perennial weeds
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Apply late spring and fall, post-harvest but prior to a killing frost
Apply in 200-300 L water as a directed spray, using no more than 275 kPa pressure
Apply alternatively as a 1.5% wiper solution (see Wiper Applications section)

CROP: Cranberry
RATE (L/ha): 15% Solution (0.75 L Maverick III Herbicide + 4L water)
PHI (days): 30
MAX. APPL. per Yr.: 1
WEEDS CONTROLLED: Annual and perennial weeds
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Apply using wick or wiper applicators

CROP: Strawberry
RATE (L/ha): 0.75 – 1.5% solution (spot application) 25% solution (wiper application)
PHI (days): 30
MAX. APPL. per Yr.: 1
WEEDS CONTROLLED: Emerged perennial weeds
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Apply when weeds are at a susceptible growth stage (see perennial weed control section)
See spot treatment section for instructions
See wiper application section for instructions

CROP: Sugar beets
RATE (L/ha): 0.75 – 1.5% solution (spot application)
PHI (days): Treated crop MUST NOT be harvested
MAX. APPL. per Yr.: 1
WEEDS CONTROLLED: Dodder species
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Apply when dodder is vigorously growing but before flowering.
See spot treatment section for instructions.

CROP: Asparagus
RATE (L/ha): 0.94-1.88
PHI (days): 7
MAX. APPL. per Yr.: 1
WEEDS CONTROLLED: Fall seeded rye grass
COMMENTS (Refer to annual weed control and perennial weed control sections for specific rates for weed control): 
Apply in spring before emergence of crop shoots.

NOTE TO USER: READ THE FOLLOWING BEFORE USING THIS PRODUCT FOR THE INDICATED SPECIAL USE APPLICATIONS: (NORTH AMERICAN GINSENG).

The DIRECTIONS FOR USE for this product for the use(s) described on this label were developed by persons other than Dow AgroSciences Canada Inc. and accepted for registration by Health Canada under the User Requested Minor Use Label Expansion program.
Dow AgroSciences Canada Inc. itself makes no representation or warranty with respect to performance (efficacy) or crop tolerance (phytotoxicity) claims for this product when used on the crop(s) listed on this label.
Accordingly, the Buyer and User assume all risks related to performance and crop tolerance arising, and agree to hold Dow AgroSciences Canada Inc. harmless from any claims based on efficacy and/or phytotoxicity in connection with the use(s) described on this label.

DIRECTIONS FOR USE

ALWAYS REFER TO THE PRODUCT LABEL FOR FURTHER INFORMATION ON WEEDS CONTROLLED, APPLICATION DIRECTIONS, AND USE PRECAUTIONS.

NORTH AMERICAN GINSENG

New Gardens (British Columbia only): 
Apply this product in the fall after seeding but before freeze-up in new gardens only to control volunteer cereals. Apply when weeds are at the growth stages listed on the product label. Use a single application of 1.88 litres per hectare in 50 to 100 litres water per hectare. DO NOT USE A FALL APPLICATION IN ESTABLISHED/EXISTING GARDENS.

Existing/Established Gardens:
 Apply this product in the spring before the crop has emerged from the soil. Apply when weeds are at the growth stages described in the product label. A maximum of two 1.88 litres per hectare applications in 50 to 100 litres water per hectare may be made in a season. DO NOT USE A FALL APPLICATION IN ESTABLISHED/EXISTING GARDENS.

SELECTIVE EQUIPMENT

WIPER APPLICATORS
This product may be applied with a wiper applicator, after dilution and thorough mixing with water, to listed weeds in soy and dry beans, grapes, orchards, cranberries and strawberry. Applications must be made before initial pod set in soy and dry beans. (It may also be used in any industrial, tree planting and non-crop site specified on this label.)
A wiper applicator applies the herbicide solution onto weeds by rubbing the weed with an absorbent material containing the herbicide solution. Wiper applicators include either roller or wick devices which physically wipe appropriate concentrations or amounts of this product directly onto the weed. Equipment must be designed, maintained and operated to prevent the herbicide solution from contacting desirable vegetation. Performance may be improved by reducing speed in areas of heavy weed infestations to insure adequate wiper saturation. Best results may be obtained if 2 applications are made in opposite directions.

AVOID CONTACT WITH DESIRABLE VEGETATION. 
Contact of the herbicide solution with desirable vegetation may result in damage or destruction. Applicators used above desired vegetation should be adjusted so that wiper contact point is at least 5 cm above the desirable vegetation. Droplets or foam of the herbicide solution settling on desirable vegetation may result in discoloration, stunting or destruction.
Applications should be made when the weeds are a minimum of 15 cm above the desirable vegetation. Best results may be obtained when more of the weed is exposed to the herbicide solution. Weeds not contacted by the herbicide solution will not be affected. This may occur in dense clumps, severe infestations, or when the height of the weeds varies so that not all weeds are contacted. In these instances, repeat treatments may be necessary. See the Weed Control tables in this label for recommended stage of growth for specific weeds.

NOTES
 Maintain equipment in good operating condition. Avoid leakage or dripping onto desirable vegetation.
Adjust height of applicator to insure proper contact with weeds.
Keep wiping surfaces clean.
Maintain recommended roller RPM on roller applicators while in use.
Keep wiper material at proper degree of saturation with herbicide solution.
DO NOT use wiper equipment when weeds are wet.
DO NOT operate equipment at ground speeds below 4 and greater than 10 km/h. Weed control may be affected by speed of application equipment. As weed density increases, reduce equipment ground speed to insure good coverage of weeds.
Be aware that on sloping ground the herbicide solution may migrate, causing dripping on the lower end and drying on the upper end of the wiper applicator.
Variation in equipment design may affect weed control. With wiper applicators, the wiping material and its orientation must allow delivery of sufficient quantities of the recommended herbicide solution directly to the weed.
Care must be taken with all types of wipers to insure that the absorbent material does not become over-saturated, causing the herbicide to drip onto desirable vegetation.
With all equipment, drain and clean wiper parts immediately after using this product, by thoroughly flushing with water.

For Roller Applicators--Mix 0.38 to 0.75 L of this product in 10 L water to prepare a 3.8 to 7.5% solution. Roller speed should be maintained at 50 to 150 rpm.
For Wick or other Wiper Applicators--Mix 1 litre of this product in 3 litres of water to prepare a 25% solution.

RESISTANCE MANAGEMENT RECOMMENDATIONS
For resistance management, Maverick III Herbicide is a Group 9 herbicide. Any weed population may contain or develop plants naturally resistant to Maverick III Herbicide and other Group 9 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 Maverick III Herbicide or other Group 9 herbicides 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.
Herbicide use should be based on an IPM program that includes scouting, historical information related to herbicide use and crop rotation, and considers tillage (or other mechanical), cultural, biological and other chemical control practices.
Monitor treated weed populations for resistance development.
Prevent movement of resistant weed seeds to other fields by cleaning harvesting and tillage equipment and planting clean seed.
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.

NOTICE TO USER: 
This pest control product is to be used only in accordance with the directions on the label. It is an offence under the Pest Control Products Act to use this product in a way that is inconsistent with the directions on the label. The user assumes the risk to persons or property that arises from any such use of this product.

Registered for culturesRateBBCHPreharvest Interval
Canola0.6 - 1.4 l0 - 6
Soybeans1.88 - 3.75 l0
Corn1.88 l0
Apples1.69 - 9 l030
Apricots1.69 - 9 l030
Cherries1.69 - 9 l030
Peaches1.69 - 9 l030
Pears1.69 - 9 l030
Plums1.69 - 9 l030
Grapes1.69 - 9 l014
Blueberries0.75 - 4.2 l030
Hazelnuts1.69 - 2.63 l014
Chestnuts1.69 - 9 l0
Walnut1.69 - 9 l0
Asparagus0.94 - 1.88 l07
Winter wheat0.56 - 2.63 l0
Spring wheat0.56 - 2.63 l0
Winter barley0.56 - 2.63 l0
Spring barley0.56 - 2.63 l0
Winter oats0.56 - 2.63 l0
Spring oats0.56 - 2.63 l0
Glyphosate who kills all plants0.56 - 2.63 l0