Dmitri Ivanovsky
| Dmitri Ivanovsky | |
|---|---|
| Ivanovsky, c. 1915 | |
| Born | 28 October 1864 | 
| Died | 20 June 1920 (aged 55) | 
| Nationality | Russian | 
| Alma mater | St. Petersburg Imperial University | 
| Known for | Discovery of viruses, Tobacco mosaic virus | 
| Scientific career | |
| Fields | Virology | 
| Institutions | St. Petersburg Imperial University Imperial University of Warsaw Saint Vladimir Imperial University of Kiev Donskoy University | 
| Doctoral advisor | Andrei Famintsyn | 
Dmitri Iosifovich Ivanovsky (alternative spelling Dmitrii or Dmitry Iwanowski; Russian: Дми́трий Ио́сифович Ивано́вский; 28 October 1864 – 20 June 1920) was a Russian botanist, the co-discoverer of viruses (1892), and one of the founders of virology.