Kirsten E. Macneal

Comparison of Late‐Season Diagnostic Tests for Predicting Nitrogen Status of Corn

R. H. Fox, Richard H. Fox, W. P. Piekielek, 2001 .

Use of a Chlorophyll Meter at the Early Dent Stage of Corn to Evaluate Nitrogen Sufficiency

R. H. Fox, Richard H. Fox, J. D. Toth, 1995 .