title: Do pathogen effectors play peek-a-boo?
authors.affiliation: Pacific Agri-Food Research Centre, Agriculture and Agri-Food Canada Summerland, BC, Canada.
authors.forename: Guus
authors.initials: G
authors.lastname: Bakkeren
authors.affiliation: Department of Plant Pathology, Kansas State University Manhattan KS, USA.
authors.forename: Barbara
authors.initials: B
authors.lastname: Valent
keywords: avirulence gene; effectors; epigenetic regulation; host resistance; methylation; oomycete and fungal diseases; phytopathology; phytophthora