To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Harold Henry Flor

From Wikipedia, the free encyclopedia

Harold Henry Flor

Harold Henry Flor known as H. H. Flor[1][2] (1900–1991) was an American plant pathologist famous for proposing the gene for gene hypothesis of plant-pathogen genetic interaction whilst working on rust (Melampsora lini) of flax (Linum usitatissimum).

Life and career

Harold Henry Flor completed his B.S. at the University of Minnesota in 1922, and continued on to an M.S. degree there for the following two years.[3] He received his M.S. degree in June 1924 for his research work entitled ''Control of covered smuts of small grains''. Between January 1924 and May 1925 he worked at Iowa State College as a Research Fellow and completed his work on the ''Fungicidal activity of furfural'' there. For a year between September 1925 to September 1926 he worked as a Research Fellow at the graduate school of the University of Minnesota, following which he completed a research work on root rot in sugarcane supervised by E.G. Edgerton at the State University of Louisiana. His collective research at these three institutions earned him a PhD degree awarded by the University of Minnesota in June 1929.[3]

Between 1929 and 1931, H.H. Flor worked at the US Department of Agriculture at Washington State University, where he cultivated his interest in genetics.[3] In 1931 he moved to North Dakota Agricultural College, where he proposed the term "Avirulence gene".[1][2][4] He remained there for the rest of his career, until retiring in 1969.

References

  1. ^ a b "History". NDSU Agriculture and Extension. 2021-06-28. Archived from the original on 2022-03-14. Retrieved 2022-03-14.
  2. ^ a b Staples, Richard C. (2000). "Research on the Rust Fungi During the Twentieth Century". Annual Review of Phytopathology. 38 (1). Annual Reviews: 49–69. doi:10.1146/annurev.phyto.38.1.49. ISSN 0066-4286.
  3. ^ a b c Loegering, W. Q.; Ellingboe, A. H. (1987). "H.H. Flor: Pioneer in Phytopathology". Annual Review of Phytopathology. 25: 59–66. doi:10.1146/annurev.py.25.090187.000423. PMID 25946553.
  4. ^ "Biography from the American Phytopathological Society". Archived from the original on 2019-02-22.


<ref>

This page was last edited on 9 April 2023, at 13:11
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.