Publications for:

pest = Podosphaera erigerontis-canadensis
crop = Erigeron (crop)

found 2 publications:

2020

First report of powdery mildew caused by Podosphaera erigerontis-canadensis on Erigeron bonariensis in Pakistan
Plant Disease (2020) 104 (9), p. 2521
publishers website - pestinfo wiki

2019

First report of powdery mildew of Canadian fleabane caused by Podosphaera erigerontis-canadensis in China
Plant Disease (2019) 103 (12), p. 3276
publishers website - pestinfo wiki