Skip to Main Content

Iowa Crop Variety Test Publications Guide

This guide provides direct links and pointers for locating variety trials (or performance tests) for specific field crops in Iowa, both past and present. It also provides locations and call numbers for the ISU Library.

Other Yield Tests


Iowa Smooth Bromegrass Performance Tests, 1961-72:  AG-90; by I.T. Carlson and W.F. Wedlin.  S451 I8 A4x - Archives

Iowa Orchardgrass Performance Tests, 1962-74; AG-92; also by I.T. Carlson and W.F. Wedlin. S451 I8 A4x - Archives

Iowa crop performance test -- corn gray leaf spot ratings for Districts 5, 6, and 7 – Pm 660-GLS – these were conducted annually from 1997-2000.  S544.3 I8 P35x - Archives



Your Librarian

Profile Photo
Lorrie Pellack
Head, Research & Instruction Services Dept.
150c Parks Library
Ames, IA 50011-2140
Phone: 515-294-5569