Crop Action, Edition 171

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In this edition of Crop Action:

  • Irrigation
  • Moisture stress and seed yield in ryegrass
  • Spring grazing and closing dates
  • Powdery mildew
  • Aphid monitoring and flight graphs
  • Aphid management – do you need an insecticide?
  • NIWA weather data

Click here to read Crop Action.

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