Chickpeas - biting into the blight

CHICKPEAS ARE notoriously prone to Ascochyta blight which, along with other foliar diseases, can stand between growers and a highly profitable crop.

Key points for chickpea disease management

  • Timing of fungicide application is critical - apply all sprays before rain.
  • Use higher fungicide rates if disease is evident.
  • Spray early rather than waiting until you can see Ascochyta on the crop.
  • Use a fine flat fan nozzle operating at a minimum of 4 bar pressure and 80 Llha of water.

Recommended industry strategies for reducing the bite of the Ascochyta blight include:

  • Paddock selection - Choose a paddock that is at least 500 metres away from where chickpeas grew last season and increase the gap if the paddock is down wind, slope or stream.
  • Variety selection - Select one of the least susceptible varieties where possible. If using a highly susceptible variety, then adopt the management strategy best suited to this higher risk.
  • Seed source - Use seed from a paddock that was free of Ascochyta or where it was extremely well managed. Seek a seed test to confirm disease levels where you are uncertain about the source of seeds.
  • Seed treatment - Treat all seeds with P-Pickel T®.
  • Hygiene - Take all available precautions to prevent the spread of Ascochyta.
  • Fungicide applications Applythe first fungicide spray 3-4 weeks after emergence (except in central Queensland) and follow the monitoring and fungicide strategy for your particular growing region as detailed in the publication

Strategies for the Control of Foliar Diseases ill Chickpeas.

Contact: Mr Kris Panagiotopolous 03 5444 5937

Extracted from Strafegiesjor the Control of Foliar Diseases in Chickpeas produced as joint initiative of the various stale Departments of Agriculture, Pulse Australia, Crop Care and Rohm and Haas.

Region North