| Date | 1813 |
| Author | Knight |
| Contribution | Suggested that mildew or rust of wheat was caused by a "minute species of parasitical fungus." |
| Reference | Doetsch |
| Notes | Also rye? See Burrill 1879, Arthur 1885, Smith, E. F. 1899. Note that Parris does not have an entry for 1813. |
| Category | Causation |
| Pathogen Class | Fungi |
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