Publications for:

pest = Erysiphe betae
country = U.S.A. (mid N)

found 2 publications:

2007

First report of the perfect stage of powdery mildew of sugar beet in North Dakota caused by Erysiphe polygoni
Plant Disease (2007) 91 (4), p.470
publishers website - pestinfo wiki

2004

Widespread occurrence of the perfect stage of powdery mildew caused by Erysiphe polygoni on sugar beets in Nebraska
Plant Disease (2004) 88 (9), p.1049
publishers website - pestinfo wiki