Antibiotics
Fire blight in apple. Photo by Sebastian Stabinger, from https://en.wikipedia.org/wiki/File:Apple_tree_with_fire_blight.jpg By C.J. Walke The Debate Since the inception of the National Organic Program (NOP) in 2002, the antibiotics tetracycline and streptomycin have been approved for use in apple and pear production to combat fire blight (Erwinia amylovora), a bacterial disease that affects the pome family.