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CLOBBER® M HERBICIDE

Same active as Curtail™ M

Available on backorder

Product Sheet

Why Use Clobber® M?

  • Same actives as Curtail M
  • Outstanding control of Canada thistle and wild buckwheat
  • Controls or suppresses 28 annual and perennial broadleaf weeds (high rate only)
  • Use in all soil zones
  • Systemic mode of action
  • Wide window of application
  • Excellent crop safety
  • Great tank mix with Aurora®, HellCat®, Himalaya® in cereals
  • Numerous other tank-mix options
  • Best value for thistle and annual broadleaf control at an affordable price
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Crops

  • Spring wheat, durum wheat, barley, oats, flax, established timothy, canary seed
  • Do not use on timothy destined for export

Herbicide Group

  • Group 4

Active ingredient

  • Clopyralid 50 g a.e/L + MCPA280 g a.e/L emulsifiable concentrate (EC)

Package Size

  • Case: 30-40 acres
  • Bulk: 120-160 or 720-960 acres

Tank Mix Options*

  • Cereals:  Ace†, Aurora®†, Aurora® Extreme†, Hellcat®†,Himalaya®†, Independence®†, MPower® RX†, Achieve™, Axial®†, Simplicity™†, Traxos®†, Varro®† 

Re- cropping options

  • 1 year after application: wheat barley, canola, rye, sugar beets, corn, flax, mustard, oats,  forage grasses, peas†, or summer fallow.
  • Do not grow crops other than those listed above for at least 2 years.

Grazing and Harvest

  • Allow 7 days after application before cutting hay or harvesting forage.
  • Withdraw meat animals from treated fields at least 3 days before slaughter.
  • Harvest mature crops 60 days after application.

†For pea rotation, rainfall from June 1 to August 31 in the year of application must be greater than 140 mm (5.5. inches) and annual rainfall must be greater than 175 mm (6.9 inches).

Storage

  • Store away from food, feedstuff, fertilizer, seeds, insecticides, fungicides or other pesticides or herbicides intended to be used on crops sensitive to Clobber. Store in heated storage; if product is frozen, bring to room temperature and agitate before use

Always read and follow all label precautions and directions.

*When applying tank mix combinations, always follow all label requirements for each product used in the tank mix. In cases where these requirements differ between the tank mix partner labels, the most restrictive label must be followed.

†Supported by AgraCity. For a complete list of tank mix options, go to AgraCity.com/Solutions.

Ace®, Aurora®, Clobber®, Independence®, Himalaya® and MPower® are trademarks of AgraCity or it’s affiliates. All other products are trademarks of their respective holders.

Weeds

Controlled

Low Rate (30 acres/case)

  • Annual sunflower
  • Burdock
  • Canada thistle1 (low infestations)
  • Cocklebur
  • Field horstail2
  • Flixweed3 (2-4 leaf)
  • Lamb’s-quarters
  • Plantain 2
  • Prickly lettuce
  • Ragweed
  • Shepherd’s-purse 3
  • Stinkweed 3
  • Vetch
  • Volunteer sunflower
  • Wild mustard
  • Wild radish

High Rate(40 acres/case)

Includes weeds controlled at this low rate

  • Canada thistle1 (Med-High infestations)
  • Common groundsel
  • Dandelion 3
  • Kochia4 (2-4 leaf)
  • Redroot pigweed
  • Russian pigweed
  • Scentless chamomile (2-4 leaf)
  • Sow-thistle  (annual)
  • Sow-thistle4  (perennial)
  • Tartary buckwheat
  • Volunteer canola 5
  • Wild buckwheat
1  Season-long control with some regrowth in the fall (top growth control)
2  Top growth control only
3  Spring rosettes only
4  Suppression
5  Including all HT varieties

Application Info

When to Apply

Crop stage:

  • Cereals: 3 leaf to flag leaf
  • Flax: 2 to 6 inches tall
  • Timothy, Canary seed: 3 leaf to just before flag leaf emergence

Weed stage:

  • 1 – 4 leaf stage, and when Canada thistle is between 10 cm and early bud stage

Required Surfactant

  • None required

Water Volume

  • 10-15 US gallons/acre (40-60 L/acre)

Rainfast period

  • 4 hours

Mixing Instructions

  1. Fill the spray tank 1/2 full of water, begin agitation and continue through mixing and application process.
  2. If required add the correct amount of any dry formulation product.
  3. If required add the correct amount of grass control product.
  4. Add the required amount of Clobber® M
  5. Add any required surfactants, complete filling of sprayer and apply.
  6. If application is stopped prior to completion, re-suspend spray solution by full agitation prior to commencing spraying again.

Understanding Performance

  • Optimum results will be achieved between 15° C and 27° C in warm moist growing conditions when weeds are actively growing.
  • Canada thistle control will be reduced if weeds are larger than 10 cm and have already budded.
  • When weeds are stressed due to drought, flooding or prolonged hot or cool temperatures (less than 8° C or more than 24° C), control can be reduced or delayed since weeds are not actively growing. Weed escapes may occur under prolonged stress conditions or low fertility.
  • Do not make applications to weeds stressed longer than 20 days due to lack of moisture as unsatisfactory control can result.
  • Very dry soil conditions following application can result in a risk of injury to field peas, beans, clover, alfalfa or other legumes grown in rotation. Do not seed lentils on treated fields for at least 2 years.

Labels & Downloads

SDS Clobber M
Label  Clobber M

 

AgraCity Product Guide

 

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