TY - REP AU - Ullstrup,A.J. TI - Diseases of corn PY - 1977/// KW - Bacterioses KW - Blights KW - Diplodia KW - Disease resistance KW - AGROVOC KW - Environmental conditions KW - Fungi KW - Pathogenicity KW - Pest resistance KW - Petioles KW - Plant diseases KW - Root rots KW - Rots KW - Seed pathology KW - Seedlings KW - Viruses KW - Zea mays N1 - Illustrations, literature cited p. 483-500 T2 - Corn and corn improvement ER -