Pyrafen®

Pyrafen® is a protectant and systemic fungicide for use in winter and spring oilseed rape for the control of Phoma lingam/stem canker, Light leaf spot, Sclerotinia stem rot and Alternaria dark leaf and pod spot.

Pyrafen®

Pyrafen® is a protectant and systemic fungicide for use in winter and spring oilseed rape for the control of Phoma lingam/stem canker, Light leaf spot, Sclerotinia stem rot and Alternaria dark leaf and pod spot.


Product Overview

Product Details

Active ingredient(s)150 g/l boscalid and 250 g/l pyraclostrobin
FormulationSuspension concentrate (SC)
Pack size5 litres in outers of four
CropsWinter and spring oilseed rape
Disease activityPhoma leaf spot, stem canker, light leaf spot, Sclerotinia stem rot and Alternaria dark leaf and pod spot (for levels of control see label)
Maximum individual dose0.8 litres per hectare
Maximum total dose0.8 litres per hectare
Latest time of application50% of pods have reached final size (GS 75)
Water volume100-300 litres per hectare
Aquatic buffer zone12 m with the requirement for 75% Drift Reducing Technology
Other specific restrictions
  • When used on crops with a greater than 5m aquatic buffer zone, this product must not be applied via hand-held equipment.
  • Applications to oilseed rape (winter) must only be made between GS 14-75 – four leaves unfolded to 50% of pods have reached final size. Applications must not be made between 1 June and 31 October.
  • Applications to oilseed rape (spring) must only be made between GS 25-75 – five side shoots detectable to 50% of pods have reached final size. Applications must not be made between 1 June and 31 October.
Active ingredient(s)150 g/l boscalid and 250 g/l pyraclostrobin
FormulationSuspension concentrate (SC)
Pack size5 litres in outers of four
CropsWinter and spring oilseed rape
Disease activityPhoma leaf spot, stem canker, light leaf spot, Sclerotinia stem rot and Alternaria dark leaf and pod spot (for levels of control see label)
Maximum individual dose0.8 litres per hectare
Maximum total dose0.8 litres per hectare
Latest time of application50% of pods have reached final size (GS 75)
Water volume100-300 litres per hectare
Aquatic buffer zone12 m with the requirement for 75% Drift Reducing Technology
Other specific restrictions
  • When used on crops with a greater than 5m aquatic buffer zone, this product must not be applied via hand-held equipment.
  • Applications to oilseed rape (winter) must only be made between GS 14-75 – four leaves unfolded to 50% of pods have reached final size. Applications must not be made between 1 June and 31 October.
  • Applications to oilseed rape (spring) must only be made between GS 25-75 – five side shoots detectable to 50% of pods have reached final size. Applications must not be made between 1 June and 31 October.
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