| Authorised form of name | Hirst; John Malcolm (1921 - 1997) | 
| Dates | 1921 - 1997 | 
| Nationality | British | 
| Date of birth | 20/04/1921 | 
| Date of death | 30/12/1997 | 
| Activity | Education:  Solihull School; Reading University (after the war, Agricultural Botany). PhD  Career:  Served in the Royal Navy (World War 2); staff, Rothamsted Experimental Station, Hertfordshire (1950-1975); Head, Department of Plant Pathology, Rothamsted (1967); developed the Hirst Spore Trap; Professor of Agricultural Science, University of Bristol (1975-1984); Director, Long Ashton Research Station (1975-1984); consultant on agricultural problems in developing countries  Honours:  DSC 1945
  | 
| Membership category | Fellow | 
| Date of election | 19/03/1970 | 
| Age at election | 48 | 
| Relationships | Married (1957) Barbara Mary Stokes; two daughters | 
| Source | Sources:  Obituary: Daily Telegraph (19 January 1998) Obituaries:  Biographical Memoirs of Fellows of the Royal Society 1999 vol 45 pp 219-238, plate, by A Bainbridge and K J Brent | 
| Code | NA6116 | 
Archives associated with this Fellow
| RefNo | Title | Date | 
| IM/GA/GRS/5630 | Hirst, John Malcolm | nd | 
| EC/1970/11 | Hirst, John Malcolm: certificate of election to the Royal Society |  |