Twist

Manufacturer
BAYER
Category
Fungicides
Registered until
2036-01-30
Registration number
20958
Active materials
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DIRECTIONS FOR USE

IMPORTANT: This information is approved as part of the Product Label. All instructions in this section must be read carefully to ensure safe and successful use of this product.

  • Avoid spraying within 5 meters of the field boundary to reduce the impact on non-target insects or other arthropods.

RESTRICTIONS

  • A minimum interval of 21 days must elapse between the last application of Twist and harvesting of sugar beet.

  • PROTECT FROM FROST.

  • STORE IN A COOL, DRY PLACE.

DISEASES CONTROLLED

When applied as recommended, Twist controls the following diseases:

Sugar Beet and Red Beet

  • Rust (moderate control)

Twist may be used on all commercial varieties of sugar beet and red beet.

  • Application:

    • Apply Twist in a minimum of 200 L of water per hectare.

    • Use a MEDIUM spray quality (as defined by BCPC).

    • A spray pressure of 2-3 bar is recommended.

    • For sugar beet, apply a maximum of two applications of Twist per crop per year.

    • For red beet, apply a maximum of one application per crop per year.

RESISTANCE MANAGEMENT

  • Note: When targeting other sugar beet diseases (e.g., rust, powdery mildew, Rhizoctonia, Ramularia, and Stemphylium), consider the impact on resistance management for Cercospora beticola.

  • To avoid the build-up of resistance:

    • Do not apply this or any other QoI fungicide more than twice per crop per year.

  • Twist contains trifloxystrobin, a member of the QoI cross-resistance group. It should be used preventatively and not relied on for curative potential.

  • Integrated Crop Management (ICM) Strategy: Use Twist in combination with other methods of control, including other fungicides with different modes of action. No more than two applications of QoI-containing products (FRAC Code Group 11) should be made to a beet crop.

  • Twist must always be used in mixture with another product containing a different active ingredient recommended for controlling the same target disease at a rate that will provide robust control.

  • Where strains of fungi resistant to QoI fungicides are present, Twist may be ineffective and should not be used.

  • Limiting the number of sprays is a key factor in delaying the build-up of resistant pathogen populations. Failure to follow resistance management strategies may result in reduced disease control.

  • Disease Risk Assessment: Use appropriate risk assessment tools or decision support systems to determine if treatment with Twist is necessary.

MIXING AND SPRAYING

  • Note: Effectiveness may be reduced when using three-star drift reduction technology.

  • Mixing Instructions:

    • Thoroughly shake the pack before use.

    • Add half the required volume of clean water to the spray tank.

    • Turn on agitation and add the recommended amount of Twist.

    • Continue agitation at all times, including when topping up the spray tank, during spraying, and during any stoppages until the spray tank is empty.

  • After spraying, clean all equipment thoroughly with water.

  • Sprayer Preparation:

    • Ensure sprayers are cleaned before use, and check filters and jets for any blockages or damage.

    • Adjust boom height to ensure even crop coverage, especially at later growth stages. The correct boom height is when the spray from alternate nozzles meets just above the crop.

    • In dense crops at later stages, use higher water volumes to ensure proper coverage.

  • Container Disposal:

    • Rinse the container thoroughly using an integrated pressure-rinsing device or manually rinse three times.

    • Add washings to the sprayer during filling and dispose of the container safely.

Registered for culturesRate
Sugar beets0.25 l
Red beet0.25 l