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“I believe Rovralflo to be as good as any of the other products currently available, for sclerotinia protection, in my canola. Rovralflo allows you to have protection and insurance against sclerotinia and if it does not develop, you are way more economical with Rovral, as compared to any of the other products.”

Walter Entz, Bluegrass Colony

Fact Sheets






For protection that is proven to stop sclerotinia and suppress alternaria in canola, there’s Rovral® Flo fungicide from FMC. Rovral Flo controls fungi at all stages of development, including spore germination, mycelia growth and spore production. Year in and year out, this multi-prong attack delivers consistent, reliable disease prevention while reducing the risk of resistance development in future growing seasons.

Quick Facts

  • Group 2 Fungicide mode of action
  • Takes on key pests like sclerotinia, with suppression of alternaria
  • Provides three-way protection by means of a protectant with kickback activity and local systemic activity
  • Penetrates the plant and provides 10- to 14-day residual activity in surrounding tissues
  • Slows or stops fungal growth up to 48 hours after infection
  • Is an ideal rotational partner for resistance management programs
  • Rate = 0.84 L/A
  • Water Volume: Ground = 10 gal/A, Air = 5 gal/A
  • Registered in canola at 20-50% bloom, IDEAL is 20-30% bloom (4-8 days after the start of flowering). Spray when the field is at its most yellow color, just prior to PETAL drop; NO POD formation

Registered Provinces


Labeled Crops

  • Canola

Labeled Pests

  • Alternaria
  • Anthracnose
  • Brown Rot Blossom Blight
  • Sclerotinia Blight
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