Gene Details:

• MSU gene ID: None
• RAPdb gene ID: None
• Gene Symbol: Pi1-6
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• We report the isolation of Pi1, a gene conferring broad-spectrum resistance to rice blast (Magnaporthe oryzae).
• The isolation of Pi1, an allele at the Pik locus which confers broad spectrum resistance to rice blast.
• Three major genes (Pi1, Piz-5 and Pita) for blast resistance on chromosomes 11, 6 and 12, respectively, were fine-mapped and closely linked RFLP markers identified.
• In this study, Pi1, Pi2, and D12 were introgressed to improve the blast resistance of Jin 23B and its derived hybrids, Jinyou 402 and Jinyou 207, by marker-assisted selection (MAS).
• Pi1, Pi2, and D12 showed a strong dosage effect on the resistance to blast in the hybrid background during the entire growth duration in the field condition, being very useful for breeding blast-resistant hybrids.
• Rice Blast Resistance Gene Pi1 Identified by MRG4766 Marker in 173 Yunnan Rice Landraces.

Function-related keywords:

• blast ,  blast-resistance ,  resistant ,  growth ,  magnaporthe-oryzae ,  breeding

Literature:

• Fine mapping and DNA marker-assisted pyramiding of the three major genes for blast resistance in rice .  DOI:  10.1007/s001220051395
• Identification of microsatellite markers linked to the blast resistance gene Pi-1(t) in rice .  DOI:  10.1007/s10681-007-9497-0
• Improving blast resistance of Jin 23B and its hybrid rice by marker-assisted gene pyramiding .  DOI:  10.1007/s11032-012-9751-6
• Molecular mapping of rice blast resistance gene Pi-1(t) in the elite indica variety Samba mahsuri .  DOI:  10.1007/s11274-009-0074-7
• Rice Blast Resistance Gene Pi1 Identified by MRG4766 Marker in 173 Yunnan Rice Landraces .  DOI:  10.5376/rgg.2012.03.0003
• Involvement of OsSPX1 in phosphate homeostasis in rice .  DOI:  10.1111/j.1365-313X.2008.03734.x ;  PMID:  19000161
• Three types of defense-responsive genes are involved in resistance to bacterial blight and fungal blast diseases in rice .  DOI:  10.1007/s00438-003-0839-x ;  PMID:  12684879
• Molecular mapping of genes for resistance to rice blast (Pyricularia grisea Sacc.) .  DOI:  10.1007/BF00224086 ;  PMID:  24162418
• The isolation of Pi1, an allele at the Pik locus which confers broad spectrum resistance to rice blast .  DOI:  10.1007/s00122-012-1894-7 ;  PMID:  22643901

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: