D. A. Sanders / George D. Ruehle / George Frederick Weber / Herbert S. Wolfe / John Vertrees Watkins / P. T. Dix Arnold / R. D. Dickey / Roy Emil Blaser / William Merwin Fifield / David G. A. Kelbert

UIUC:30112019471629

Bacterial diseases of plants

Wayne Miller Neal / Raymond Brown Becker / P. T. Dix Arnold

UCAL:B2675602

Citrus

Benjamin Arthur Bourne / Frank Heyward / G. H. Blackmon / Harold Mowry / Henry Glenn Hamilton / Herbert S. Wolfe / J. W. Wilson / Leonard William Gaddum / P. T. Dix Arnold / Walter Herman Anthony Leukel / Arthur L. Stahl / John Melton Coleman / Marvin Adel Brooker / R. M. Barnette / Rudolf William Ruprecht / J. P. Camp / L. R. Toy

UIUC:30112019471587

Asparagus

B. S. Clayton / D. A. Sanders / Everett Lincoln Fouts / Max Edwin Brunk / Norman R. Mehrhof / R. D. Dickey / Raymond Brown Becker / Theodore Russell Freeman / D. F. Sowell / L. E. Mull / Leonard E. Swanson / P. T. Dix Arnold / Robert Verrill Allison / E. F. Stanton / Joseph Robert Neller / Mark Wirth Emmel

UIUC:30112019471652

Buttermilk

P. T. Dix Arnold / Raymond Brown Becker / Wayne Miller Neal

UCAL:B2675611

Dairy cattle

Fentress McCoughan Peacock / James T. Griffiths / Lawrence Adkins Reuss / Levi A. Powell / Louis Cornelius Kuitert / P. T. Dix Arnold / R. Bruce Ledin / Randall Rich Kincaid / Robert Sidney Cox / Marshall Reid Godwin / William G. O'Regan

UIUC:30112019471751

Celery