My Personal Journey from the Fascination for Phages to a Tumor-Inducing Fungal Pathogen of Corn

My path in science began with a fascination for microbiology and phages and later involved a switch of subjects to the fungus Ustilago maydis and how it causes disease in maize. I will not provide a review of my work but rather focus on decisive findings, serendipitous, lucky moments when major advances made the U. maydis -maize system what it is now-a well-established model for biotrophic fungi. I also want to share with you the joy of finding the needle in a haystack at the very end of my scientific career, a fungal structure likely used for effector delivery, and how we were able to translate this into a potential application in agriculture.