Combat resistant Ramularia Leaf Spot
Ramularia collo cygni leaf spotting on barley plants.
Ramularia collo-cygni is also called Ramularia Leaf Spot or Sprinkling necrosis of barley, even though it can attack a variety of host plants in addition to barley. In New Zealand we usually see it in barley and wheat, though the fungus can also host on oats, rye, and grasses.
Most winter and spring barley varieties are vulnerable to...