TY  - GEN
AU  - Christensen,J.J.
TI  - Corn smut caused by ustilago maydis
PY  - 1963///
CY  - Minnesota
PB  - American Phytopathological Society
KW  - Corn
KW  - Smut
KW  - Ustilago
KW  - Maydis
ER  -