Ask the Expert

Davey expert and plant pathologist Bal Rao knows that tree and landscape is about more than just aesthetics. "Plants are necessary for all life, so their care is the most critical thing we can do as a civilization," he says.

As a child on his family's farm, Rao observed the challenges to plant life from diseases and pests. His professional life has been focused on identifying processes that alleviate the threats to plant health. As a plant pathologist, Rao investigates plant health issues, and as a technical resource to Davey field operations, he formulates his knowledge to be of practical use to those facing issues of plant care.

Education:
Bachelor's degree in botany and zoology, University of Mysore, India; master's degree in mycology, University of North Carolina; doctorate in plant pathology, The Ohio State University.

Certifications:
International Society of Arboriculture certified arborist