Crop Action: Issue 17, 2025

12 September 2025
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Crop Action keeps you up to date with arable crop development and actions right across New Zealand.

In this week's edition of Crop Action:

  • Regional updates
  • Beginning irrigation
  • Scald in barley
  • Phosphorus deficiency update
  • Does my wheat need a T0 fungicide?
  • Aphid monitoring
  • Spring nitrogen on ryegrass seed crops
  • Nitrogen on cocksfoot seed crops
  • Pre-emergence herbicides in maize
  • Soil temperature monitoring
  • Plant growth regulators in oilseed rape 

  • Alternative pollinators

    Read it here.

     

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