ForOurGrowers Literature Vegetable Amenity
NRoSO courses 2025-26

Events

NRoSO courses 2025-26

November 2025 - March 2026

We currently have a number of NRoSO course running, to find out more, and enquire to attend please contact your local agronomist.

For this winter, the NRoSO Annual Training Event will be themed as follows:

Spray droplet management

Detailed review of spray droplets and achieving optimal efficacy from every drop.

Introduction

  • Numbers behind successful efficacy

  • National Pesticide Action Plan (NAP) review

  • Herbicide resistance in the UK

  • Glyphosate resistance in ryegrass

Main topic

  • Understanding droplet formation

  • Droplet size classification

  • Understanding coverage vs droplet size

  • Volume Median Diameter (VMD)

  • Nozzle identification

  • Spray Angle and coverage

  • LERAP low drift star ratings

  • Spray drift explained and management

  • Effect of climatic conditions on spray droplets

  • Filtration

  • HSE Pesticide Enforcement Office video

  • Review of nozzle types

  • Review of cropping situations

  • Further reading and apps

  • The PIPAH study

Video from the HSE Pesticide Enforcement team: what to expect in the event of a visit

For more information on courses in your area, speak to your local agronomist, or contact us at events@agrovista.co.uk.