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    Priwen

    Priwen® fungicide provides excellent control of powdery mildew in Canadian wine grapes . It’s a Group 5 foliar fungicide providing systemic protection and post-infection activity. And because it’s a unique Group for wine grapes, it’s an excellent resistance management tool for Canadian growers.
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    fs-approved-use: AB, BC, MB, NB, NL, NS, NT, NU, ON, PE, QC, SK, YK

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    Delivers highly effective protection against powdery mildew and is an excellent rotation and resistance management tool – the only Group 5 fungicide for wine grapes (spiroxamine)

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    cropsgroups-active-ingredientsformulation-typepackaging
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    Wine Grapes

    5 Spiroxamine

    Emulsifiable Concentrate

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    1 L jugs and 12 x 1 L cases

    crops
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    Wine Grapes

    groups-active-ingredients

    5 Spiroxamine

    formulation-type

    Emulsifiable Concentrate

    packaging
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    1 L jugs and 12 x 1 L cases

    diseases-controlled
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    Powdery mildew

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    Powdery mildew

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    title-use-mixing

      Add one-half of the required amount of water to the spray or mixing tank and start agitation.
      Add the required quantity of Priwen fungicide to the water and complete filling with water to the required total volume. Maintain agitation throughout mixing and spraying.
      Do not apply to table grapes due to the potential for adverse superficial effects.

      Maximum 1.2 L/ha (486 mL/ac.) per year.

      Rainfast when dry.

    title-additional-guidelines

      Avoid consecutive applications of Priwen fungicide in a season. Alternate applications with fungicides that have a different mode of action and that are also effective on powdery mildew.
      Use tank mixes with fungicides from a different group that are effective on powdery mildew when such use is permitted.
      Fungicide use should be based on an integrated pest management program that includes scouting, historical information related to pesticide use and crop rotation. Other considerations include host plant resistance, impact or environmental conditions on disease development, disease thresholds, as well as cultural, biological and other chemical control practices.

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