TY  - JA
AU  - Mehta,Y.R.
AU  - Mehta,A.
AU  - Riede,C.R.
TI  - Molecular and pathogenic variability of Pyrenophora tritici-repentis isolates causing tan spot of wheat in the state of Prana, Brazil
PY  - 2004///
T2  - Summa Phytopathologica
ER  -