Every student who is interested in a doctor's degree in agricultural and horticultural plant breeding needs to look into Cornell University. Located in the small city of Ithaca, Cornell is a private not-for-profit university with a very large student population. This isn't the only ranking where the school placed. It's also #1 in quality for doctor's degrees in agricultural and horticultural plant breeding in New York. More information about a doctorate in agricultural and horticultural plant breeding from Cornell University