Rooted Air-Layered Cuttings from Blight-Affected Orange Trees Free of Blight-Specific Proteins. H. K. Wutscher, USDA-ARS, Horticultural Research Laboratory, Orlando, FL 32803. K. S. Derrick, University of Florida Citrus Research and Education Center, Lake Alfred 33850. Plant Dis. 77:1264. Accepted for publication 25 August 1993. Copyright 1993 The American Phytopathological Society. DOI: 10.1094/PD-77-1264D.