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Box Communal Collections 39

 Container

Contains 2 Collections and/or Records:

Arnold J. Ullstrup papers

 Collection — Box: Communal Collections 39, Placement: 13
Identifier: MSF 396
Scope and Contents The collection consists of one folder which contains articles by Arnold J. Ullstrup.

Articles, 1943

 File — Box: Communal Collections 39, Placement: 13, Folder: 1
Identifier: Folder 1
Scope and Contents Inheritance of Susceptibility to Infection by Helminthosporium Maydis Race 1 in Maze, Ullstrup, Arnold J. Reprinted from Journal of Agricultural Research, vol. 63, no. 6, September 15, 1941, pp. 331-334.

Two Physiologic Races of Helminthosporium Maydis in the Corn Belt, Ullstrup, Arnold J. Reprinted from Phytopathology, vol. XXXI, no. 6, June, 1941, pp. 508-521.