wheat ears at flowering stage

Utrisha® N


Utrisha® N provides a unique way to enable plants to capture nitrogen throughout the season.

Utrisha N is a nutrient efficiency biostimulant.  The natural bacteria, methylobacterium symbioticum, fixes nitrogen from the air and converts it for the plant.​

Utrisha N enters the plant through the stomata and colonises in between the leaf cells. ​

It then converts N2 from the air into ammonium, resulting in a constant supply of nitrogen to the plant.

No plant energy is required for this process.​

Utrisha N provides a sustainable, alternative source of nitrogen that reduces dependency of nitrogen uptake from the soil and ensures the plant has access to nitrogen all season long.

For more info call our Technical hotline:  0800 689 8899, e-mail: ukhotline@corteva.com or submit an enquiry here


Approved for organic use


About Utrisha N


Utrisha N nutrient efficiency biostimulant is an effective solution for specific crops - see the label for specific crops.

Technical Specifications

Application - how to get the best from Utrisha N

  • 1 single application per crop ​
  • Optimum temperatures for application (and effective colonisation) are between 10-30°C​
  • Best applied in the early morning, when greater number of stomata are open
  • ​Apply with sufficient plant biomass, when the crop has good soil coverage


For more details click here.

333g / ha ​

Water Volumes:
80-250 l/ha, PH of water between 6-8

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