Publications for:

pest = Erysiphe catalpae
crop = Catalpa (crop)

found 2 publications:

2007

Introductions of non-native plant pathogens into Great Britain, 1970-2004
Plant Pathology (2007) 56 (5), 891-910
publishers website - pestinfo wiki

2004

Erysiphe catalpae and Erysiphe elevata in Europe
Mycological Progress (2004) 3 (4), 291-296
publishers website - pestinfo wiki