You can download the thesis from this link, the leaf streak ratings are at the end in Appendix C:
https://etd.ohiolink.edu/ap/10...
I didn't see a note of ploidy though, so you'd need to look that up for any that seem interesting.
I should give the citation:
Whitten, K. (2005). Foliar diseases of daylilies caused by Puccinia hemerocallidis and Aureobasidium microstictum. (Electronic Thesis or Dissertation).
