Roy Markham, British plant virologist (died 1979)

Roy Markham

Roy Markham FRS was a British plant virologist who served as the fifth director of the John Innes Centre from 1967 until his death in 1979.

January 29

Day of the year

January 29 is the 29th day of the year in the Gregorian calendar; 336 days remain until the end of the year.