Chai, Yuan2011-05-062011-05-062011-01https://hdl.handle.net/11299/104138University of Minnesota M.S. thesis. January 2011. Major: Plant pathology. Advisor: Brian J. Steffenson. 1 computer file (PDF); vi, 93 pages.Abstract summary not availableen-USPlant pathologyInvestigations on stem rust resistance genes in barley.Thesis or Dissertation