Publications for:

pest = Cercospora (anamorphic genus)
crop = Zantedeschia (genus)

found 2 publications:

2014

Cercosporoid fungi (Mycosphaerellaceae) 2. Species on monocots (Acoraceae to Xyridaceae, excluding Poaceae)
IMA Fungus (2014) 5 (2), 203-390
publishers website - pestinfo wiki

2004

First record of Cercospora richardiaecola causing leaf spots on Zantedeschia aethiopica in Brazil
Plant Pathology (2004) 53 (6), 813-813
publishers website - pestinfo wiki