Wach, Mark P. (1985). Partial characterization of the double-stranded RNAs in the cultivated mushroom. Doctoral thesis.

Gugino, Beth Krueger. (2004). The pathogenicity of Cylindrocarpon destructans, a factor in grapevine decline and its potential management using composted soil amendments. Doctoral thesis.

Brown, Guy Earl. (1971). Pathogenicity of five Curvularia species on five turfgrass cultivars. Master's thesis.

Haas, Jerry Henry. (1962). The pathogenicity of "Thielaviopsis basicola" (Berk. & Br.) Ferraris to "Pelargonium X hortorum B." Doctoral thesis.

Moore, Laurence Dale. (1965). Pectic and cellulolytic enzymes associated with pythium ultimum-blighted highland bentgrass. Doctoral thesis.

Small, Daniel Llewellyn. (1983). Penetration and colonization of tomatoes by Fusarium oxysporum f. sp. radicis-lycopersici and Fusarium oxysporum f. sp. lycopersici. Master's thesis.

Guardino, John William. (1998). The performance, microbiology and disease suppressive nature of spent mushroom substrate used as casing for the production of the button mushroom Agaricus bisporus. Master's thesis.

Bunyard, Britt A. (1995). Phylogeny of Agaricus bisporus inferred from enzymatically amplified ribosomal DNA. Doctoral thesis.

Zabalgogeazcoa, Inigo. (1992). Physico-chemical properties, transmission, and origin of a double-stranded ribonucleic acid in barley cultivars. Doctoral thesis.

Held, Victor Maxwell. (1954). Physiological differences between a normal and a degenerate strain of Sclerotinia trifoliorum Erikss. Doctoral thesis.

Schisler, Lee Charles. (1957). A physiological investigation of sporophore initiation in the cultivated mushroom, Agaricus campestris L. ex Fr. Doctoral thesis.

Braverman, Samuel William. (1957). The physiology and pathogenicity of Helminthosporium species on forage crops. Doctoral thesis.

Liu, Kang-chien. (1972). Phytohemagglutinins and hemolysins in potato plants and their relations to virus infection. Doctoral thesis.

Cheesman, Hilary Kessler. (2014). Plant-associated microbes for the sustainable production of faba bean (Vicia faba L.) with applications in South America. Master's thesis.

Savage, James E. (1999). Plant bioindicator responses to ambient ozone exposures in the Commonwealth of Pennsylvania : Survey results from the 1998 Forest Health Monitoring Plots and Air Quality Monitoring Sites. Master's thesis.

Lambert, David Howell. (1973). Population studies of Verticillium species associated with Agaricus bisporus (Lange) Imbach. Master's thesis.

Seem, Robert Charles. (1976). Potato tuber maturity: Analysis and prediction. Doctoral thesis.

Ireland, Karen Faye. (1985). Potential of culture filtrates from Verticillium albo-atrum in screening alfalfa for resistance. Mastter's thesis.

Jones, Marcus E. (1989). Potential use of bacteria for biological control of black stem and leaf spot on alfalfa. Master's thesis.

Reese, Elwyn Thomas. (1938). The powdery mildews of northeastern Pennsylvania. Master's thesis.

Morrell, Jeffrey Joseph. (1979). Predisposition of tomato to Fusarium wilt as affected by root knot nematode and temperature. Master's thesis.

Douglas, Sharon Mary. (1982). Primary penetration events in relation to adult plant resistance of oats to Erysiphe graminis f. sp. avenae. Doctoral thesis.

Spear, Mark. (1983). Protoplast production, purification, and regeneration in Agaricus brunnescens. Master's thesis.

Moyer, James William. (1975). Purification and serological indexing of mushroom viruses. Doctoral thesis.

Welch, Donald Ray. (1961). Purification, preservation and nucleic acid infectivity of sour cherry necrotic and prune dwarf viruses. Master's thesis.