You can work through a simple process of elimination to identify barley crop constraints and possible management solutions. It covers a broad range of diseases, pests, nutrients deficiencies, herbicide damage symptoms and other management and environmental production issues.
A tutorial is provided for new users.
You can also use the MyCrop Barley app to diagnose a range of possible lupin crop constraints based on real-time crop and paddock symptoms. The app is available from the App Store or Google Play.