PhD in Horticultural Sciences- Breeding and Genetics in Gainesville United States | University of Florida

Our fruit and vegetable breeding and genetics research programs are internationally acclaimed, pioneering the creation and distribution of germplasm suited for subtropical and tropical climates. Researchers in breeding and genetics have successfully combined cutting-edge technology with conventional breeding methods to speed up the introduction of new varieties. These breeders collaborate closely with geneticists, molecular biologists at the University of Florida, and other university breeding initiatives via the UF Plant Breeding Working Group.
The Horticultural Sciences (HOS) graduate program is a joint effort between the Environmental Horticulture (HSE) and Horticultural Sciences (HS) departments, providing Master of Science (with thesis or non-thesis options) and Doctor of Philosophy degree pathways. The Department also features a combined bachelor's/master's degree option—interested students should consult the graduate coordinator. The program's Graduate Faculty comprises both departmental faculty and researchers from University of Florida Research and Education Centers across the state. The Ph.D. is a research-focused degree awarded based on broad expertise, specialized knowledge in a chosen discipline, and demonstrated ability to conduct independent research, as evidenced by an original dissertation with strong scholarly merit. As such, doctoral programs offer greater flexibility and customization compared to M.S. programs. The Ph.D. requires a minimum of 90 credits beyond the bachelor's degree, with course specifics varying by specialization and individual student needs. Students may transfer up to 30 credits from a master's program, provided those credits were earned within the last seven years (or by special approval). The Graduate Council does not mandate specific coursework for the Ph.D. degree.