Molecular markers for identifying allele at rice- blast-resistant Pik locus of rice and use thereof

A molecular marker primer combination for identifying an allele at a rice-blast-resistant Pik locus of rice, comprising one or more of the following primer combinations:

• (1) a first primer combination consisting of a primer sequence comprising SEQ ID NO:
• 11, a primer sequence comprising SEQ ID NO:
• 12, a primer sequence comprising SEQ ID NO:
• 13, and a primer sequence comprising SEQ ID NO:
• 14;
• (2) a second primer combination consisting of a primer sequence comprising SEQ ID NO:
• 21, a primer sequence comprising SEQ ID NO:
• 22, a primer sequence comprising SEQ ID NO:
• 23, and a primer sequence comprising SEQ ID NO:
• 24;
• and
• (3) a third primer combination consisting of a primer sequence comprising SEQ ID NO:
• 25, a primer sequence comprising SEQ ID NO:
• 26, a primer sequence comprising SEQ ID NO:
• 27, and a primer sequence comprising SEQ ID NO:
• 28.