Publications for:

pest = Cytospora mali
crop = Pear (Pyrus)

found 2 publications:

2014

Delimiting cryptic pathogen species causing apple Valsa canker with multilocus data
Ecology and Evolution (2014) 4 (8), 1369-1380
publishers website - pestinfo wiki

2011

Re-evaluation of pathogens causing Valsa canker on apple in China
Mycologia (2011) 103 (2), 317-324
publishers website - pestinfo wiki