Puttick, G. F.2016-04-262016-04-261920-06https://hdl.handle.net/11299/179498University of Minnesota Masters thesis. June 1920. Major: Agriculture. Advisor: Dr. E. C. Stakman, Professor H. K. Hayes. 1 computer file (PDF); 34 pages.enAgricultureThe Reaction of the F₂ Generation of a Cross Between a Common and a Durum Wheat to Two Biological Forms of Puccinia Graminis TriticiThesis or Dissertation