Maria Harrison, William H. Crocker Professor at Boyce Thompson Institute, Adjunct Professor in the School of Integrative Plant Science (SIPS) at Cornell University, and IS-MPMI member, has been elected to the National Academy of Sciences.

Harrison is one of 100 new members announced on April 30. The organization recognizes her distinguished and continuing achievements in original research in plant science.

At BTI, researchers in Harrison’s lab study the mechanisms by which flowering plants exchange nutrients with symbiotic soil fungi, which could eventually help reduce the use of fertilizer in agriculture.

Because much of the phosphorus in soil is poorly soluble and therefore unavailable to plants, farmers need to supply this nutrient via fertilizer, which is costly to both the farmer and the environment. Harrison’s lab studies the symbiotic association of plants and arbuscular mycorrhizal fungi, in which the plant trades carbon for phosphorus from the fungi. Understanding the mechanisms of this exchange could help plant breeders generate strains of crops optimized to obtain phosphorus via the fungi, which could ultimately reduce phosphorus fertilizer usage.

“It is a tremendous honor to be elected to the National Academy, and I give much of the credit to the Harrison lab postdocs, students and research assistants, past and present, who have contributed to our research on arbuscular mycorrhizal symbiosis,” said Harrison. “Many thanks to everyone at BTI for their daily support and for making BTI an exciting place to work, and to colleagues within the Institute, Cornell SIPS and more broadly on the Cornell campus who together generate a vibrant research community that enables discovery.”

Harrison earned her doctorate in biochemistry and applied molecular biology from the University of Manchester in 1987. She then joined the Samuel Roberts Noble Foundation as a postdoctoral researcher and later as a staff scientist, and was also an Adjunct Professor at Oklahoma State University and Texas A&M University prior to coming aboard at BTI in 2003.

Her successful scientific program and influential research publications earned her the honor of being included by Thomson Reuters in its list of 2016’s most highly cited researchers. Harrison is a fellow of the American Association for the Advancement of Science (2012) and the American Academy for Microbiology (2013). She also received the Dennis R. Hoagland Award from the American Society of Plant Biologists from 2015-2018, and the Cornell College of Agriculture and Life Sciences Faculty Excellence in Undergraduate Research Mentoring award in 2015.

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