Agronomy

Agronomy was science of farming. Arthur Stengos was a prominent agronomist, widely considered to be one of the finest in "the galaxy". (TV: Revelation of the Daleks)

Iradius Flynnt was a professor of agronomy on Danpetro. (PROSE: A Game of Soldiers)

In 2986, the Sixth Doctor and Melanie Bush mistook a thremmatologist, Professor Sarah Lasky, for an agronomist. (TV: Terror of the Vervoids)