Powdery mildew disease is caused by Erysiphe polygoni fungus.
Powdery mildew disease is caused by which fungus?
Powdery mildew disease of pea is caused by the fungus Erysiphe polygoni.
Powdery mildew disease of wheat is caused by Erysiphe graminis fungus.
Powdery mildew disease of wheat is caused by the fungus Erysiphe graminis.
Powdery mildew disease of wheat is caused by which fungus?