Peter J. Davies holds a B.Sc. and Ph.D. from the University of Reading in England, and an M.S. from the University of California at Davis. His expertise is in the field of plant development, especially plant hormones and crop biotechnology.
At Cornell he teaches plant function and growth, a course educating non-biology students in the societal implications of advances in biology, and a course on GM crops, their regulation and societal implications. He also holds the position of a Jefferson Science Fellow at the United States Department of State serving as a science advisor in the area of agricultural biotechnology.