Tavantzis, Stylianos Michael. (1977). Mushroom viruses detected in and transmitted by spawn of Agaricus bisporus. Master's thesis.

Tavantzis, Stylianos Michael. (1980). On the bacilliform virus associated with La France disease of Agaricus bisporus (Lange) imbach: the first known single-stranded ribonucleic acid mycovirus. Doctoral thesis.

Theberge, Robert Laurier. (1983). Late leaf spot management strategies for peanut production in South China. Doctoral thesis.

Thomas, Garfield G. (1980). Causal organisms of tomato fruit rot in Pennsylvania canning tomatoes. Master's thesis.

Thon, Michael R. (1998). Evolutionary relationships among members of the genus Lentinula and other selected Basidiomycetes based on beta-tubulin and ribosomal DNA sequences. Doctoral thesis.

Tijerina-Menchaca, Artemio. (1969). Studies on the physiology of sexual reproduction in Cochliobolus Carbonium Nelson. Doctoral thesis.

Torsello, Mary L. (1992). Cryphonectria canker of scarlet oak in Pennsylvania : incidence, severity, and influence on growth. Master's thesis.

Truxall, David L. (1992). The Requirements for infection of Arthuriomyces peckianus on Black raspberry. Master's thesis.

Truxall, David L. (1995). An environmentally driven model for grape black rot scouting and the impact of environmental data differences on disease control decision-making. Doctoral thesis.