James, Steven (5) Lüpke, Geseko Von (1) Steven Layne (1) Crisp, Thomas M., Porter, Steven L., Ten Elshof, Gregg A. (1) Lukefahr, Steven (texas A&m University-kingsville, Mcnitt, James I (formerly Of Southern University Agricultural Research And Extension Centre, Cheeke, Peter Robert (oregon State University, Patton, Nephi (oregon State University (1)