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corn early season

Sortan™ IS

  • Herbicide

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Sortan™ IS corn herbicide removes early season weed pressure from volunteer Roundup Ready® canola in corn. Sortan IS provides extended control of tough broadleaf and grassy weeds throughout the critical weed free period.

Benefits

Maximize your corn yield by controlling weeds early with Sortan IS herbicide.

Moisture – Activated Extended Control

Extended control of tough broadleaf and grassy weeds throughout the critical weed free period (CWFP).

  • CWFP in corn is from emergence (VE) to the V4 stage.

Removes early-season weed competition

  • Excellent control of volunteer glyphosate-tolerant canola and wild buckwheat.
  • Recommend the high rate (30 g/ac) + glyphosate herbicide (at 1 REL) at pre‑emergent to early post (V3) timing.
  • Good results observed with the 60 ac/case rate + 1 REL of Glyphosate depending on weed staging.

Resistance Management Tool

Additional mode of action to glyphosate providing a great tool for resistance management.

Crops

Below lists the crops that Sortan IS herbicide can be used on.

Corn

Corn (All Types) (Zea mays ssp. mays)

Provincial Registrations

Now registered in the following provinces:

  • Registered
  • Unregistered

Technical Specifications

  • Active Ingredient

    RIMSULFURON: 3 g/ac (Rate: 15 g/ac)

    RIMSULFURON: 6 g/ac (Rate: 30 g/ac)

  • Rates

    Rates:

    • Pre-emergent rate: 30 g/ac
    • Post-emergent rate: 15 g/ac, 23 g/ac, or 30 g/ac (Refer to product label for more details on post-emergent application)

    Acres Treated:

    • Pre-emergence at 30 g/ac: 40 ac/jug
    • Post-emergence at 30 g/ac: 40 ac/jug
    • Post-emergence at 23 g/ac: 60 ac/jug
    • Post-emergence at 15 g/ac: 80 ac/jug

    Water Volume: Minimum 40 L/ac (10 US gal/ac)

  • Application Timing
    • Pre-emergent application: before emergence of weeds
    • Post-emergent application: Up to 5-leaf stage (or 3 visible collars)

    Rainfast: 2-4 hours

  • Packaging

    4 x 1.2 kg jugs

  • Crop Rotation

    Ten months after application:

    • Barley
    • Canola
    • Chickpeas
    • Corn (field, seed, or sweet)
    • Dry beans
    • Faba beans
    • Field peas
    • Flax
    • Lentils
    • Oats
    • Potatoes
    • Soybeans
    • Spring wheat (including durum)
    • Sunflowers

    Four months after application:

    • Winter wheat
  • Herbicide Group

    Group 2

  • Grazing
    • Must not be applied within 30 days of harvest.
    • Do not graze or silage for a minimum of 30 days.
  • Tank Mixes

    Tank-mix with 1 L equivalent of glyphosate

  • Additional Information

    FOR OPTIMUM PERFORMANCE, SORTAN™ IS SHOULD BE TANK MIXED WITH 1 REL OF GLYPHOSATE HERBICIDE. For optimum extended control, Sortan IS requires a rainfall within 3-5 days after application for activation. Activation of Sortan IS occurs when the top 5-10 cm of the soil profile is thoroughly moistened following a rainfall

    event making the herbicide readily available to control germinating annual weeds.

Resources

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Before use and for complete product information, please read and follow label directions.

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