Research Article
Classification of Hyperspectral Data and Neural Networks to Differentiate Between Typical Leaves of Wheat and Those Deficient in Nitrogen, Phosphorus, Potassium and Calcium
USDA-ARS National Germplasm Repository, Subtropical Horticulture Research Station, 13601 Old Cutler Road, Miami, FL 33158, USA
Caula A. Beyl
Department of Plant and Soil Science, Alabama A and M University P.O. Box 1208, Normal, AL 35762, USA
Robert R. Heath
USDA-ARS National Germplasm Repository, Subtropical Horticulture Research Station, 13601 Old Cutler Road, Miami, FL 33158, USA