TY  - BOOK
AU  - Ma Z Q
AU  - Sorrells M E
AU  - Tanksley S D
TI  - RFLP markers linked to powdery mildew resistance genes Pm1, Pm2, Pm3 and Pm4 in wheat
PY  - 1994///
PB  - Genome
KW  - RFLP
ER  -