1. USDA, ARS, Richard B. Russell Agricultural Research Center, P.O. Box 5677, Athens, GA 30604-5677. Corresponding author. Phone: 706/546-3167; Fax: 706/ 546-3607; E-mail: bglyon@ars.usda.gov.
2. USDA, ARS, Southern Regional Research Center, New Orleans, LA.
3. USDA, ARS, Rice Quality Laboratory, Beaumont, TX.
4. University of Arkansas, Rice Research and Extension Center, Stuttgart, AR.
5. Louisiana State University, Rice Research Station, Crowley, LA.
6. California Cooperative Rice Research Foundation, Biggs, CA.
7. Riviana Foods, Inc., Houston, TX.