Sherriff Launches E2 Pro Elicitor

Sherriff Launches E2 Pro Elicitor: Sherriff Amenity has announced the launch of E2 Pro Elicitor, a new and unique soluble plant biostimulant containing Harpin aβ. E2 Pro is a brand of turf care products which is viewed as being synonymous with quality, and the ever-growing portfolio includes a range of both high performing water soluble and liquid fertilisers.

There are currently five different analyses within the water soluble range and eight in the liquid portfolio, ensuring that there is a solution to suit a wide range of nutrient requirements throughout the year.

Sherriff Launches E2 Pro Elicitor

Elicitor is the latest product to be welcomed to the E2 Pro family and by all accounts it appears that turf managers will be more than pleased with addition.

This unique soluble biostimulant contains an elicitor that stimulates gene expression in plants, delivering improved abiotic stress tolerance and better plant growth. Elicitors are known to activate a variety of biosynthetic pathways within the plant and the inclusion of Harpin aβ can significantly enhance results. Rigorous trial work has concluded that Harpin aβ specifically stimulates plant growth (above and below ground), nutrient absorption and tolerance to abiotic stress, including drought, temperature stress and pesticide detoxification. Further benefits include increased photosynthesis and enhanced root development.

Harpins are acidic, heat-stable, glycine-rich proteins produced by Gram-negative bacteria, which trigger defence responses in diverse plant species. When applied as a foliar spray, the Harpin proteins bind to plant receptors, initiating jasmonic acid and ethylene dependent signalling pathways; known as a Hypersensitive Response (HR). Harpins induce the expression of genes involved in cell wall development, cellular communication, and signalling and defence responses.

Harpin aβ proteins can be applied as either a seed treatment, or as a foliar spray. When used as a foliar spray, application every 3-4 weeks during growth is recommended. As Harpin aβ activates genes within the plant, there is no requirement for full coverage at the time of application. Once the genes are activated, the plant response is initiated within 24 hours.

For further information, please contact Sherriff Amenity on 01638 721 888 or visit

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