Associate Professor of Plant Pathology School of Food and Agriculture 174 Hitchner Hall Jianjun.hao1@maine.edu 207.581.2564 Degree: Ph.D, University of California, Davis, 2000 Research Topic: Plant disease epidemiology; Disease management using chemical and non-chemical strategies; Biological control; Fungicide resistance; Soil microbial communities and plant health; molecular communications of pathogen-pathogen and pathogen-host. Overview of Research: Plant diseases