Association of Applied Biologists (a United Kingdom biological science learned society) had 30 presidents between 1920 and 2018, one of whom is David Prain.
The Association of Applied Biologists (AAB) is a United Kingdom biological science learned society. 19201921 Sir David Prain 19281929 Edwin John Butler 19381940 C H Gimingham 19451946 Carrington Bonsor Williams 19661967 Sir Vincent Wigglesworth 19801981 B.D. Harrison 1981 J.K.A. Bleasdale 19821983 F.G.H. Lupton 1984 M.J. Way 1985 Gillian Thorne 1986 G.A. Wheatley 1987 D.S.H. Drennan 1988 I.J. Graham-Bryce 1989 C.E. Taylor 1990 D. Gareth Jones 1991 G.M. Milbourn 1992 Y. Robert 19931994 N.L. Innes 19951996 C.C. Payne 19971998 J. Moorby 19992000 C. Duffus 20012002 H. van Emden 20022004 A.R. Thompson 20052006 B.R. Kerry 20072008 P.J. Lea 20092010 M. Jeger 20112012 T.J. Hocking 20132014 P. Shewry 2015-2016 B. Davies 2017-2018 C. Watson 
