Citrus Extension
Citrus Blight
Florida Citrus Pest Management Guide: Blight
http://edis.ifas.ufl.edu/cg038
Field Identification of Citrus Blight
http://edis.ifas.ufl.edu/hs241
Citrus Greening, Blight and Tristeza Comparison Identification Sheet
http://edis.ifas.ufl.edu/pp263
