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Detail of Gene

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Basic Information
CGSNL Gene Symbol PI1
Gene Symbol Synonym Pi1, Pi-1, Pi1-5C, Pi1-6C
Gene Name Synonym Pyricularia oryzae resistance 1, Magnaporthe grisea resistance-1, Blast resistance 1
Protein Name
Allele pi1-1, pi1-2
Chromosome No. 11
Explanation resistant to several races of Pyricularia grisea. [RGN12:19]. PO:0009025; leaf. GRO:0007047; 02-seedling. Original line is LAC23 (Japonica). Map position (112.1-117.9 cM). Pi1 is an allele at the Pik locus. Like other alleles at this locus, Pi1 consists of two genes: Pi1-5C and Pi1-6C (Hua et al. 2012). HQ606329.
Trait Class Tolerance and resistance - Disease resistance
cDNA Accession No. -
Links -
INSD Accession List
(Test version)
Link map Classical linkage map
Yadav M.K., S A., Ngangkham U., Shubudhi H.N., Bag M.K., Adak T., Munda S., Samantaray S., Jena M.
PLoS ONE 2017  12(4)  e0176236
Use of molecular markers in identification and characterization of resistance to rice blast in India.
Divya B., Biswas A., Robin S., Rabindran R., Joel A.J.
J. Genet. 2014  93(2)  415-24
Gene interactions and genetics of blast resistance and yield attributes in rice (Oryza sativa L.).
Miah G., Rafii M.Y., R .Ismail M., B. Puteh A., A. Rahim H., Asfaliza R., A. Latif M.
Mol. Biol. Rep. 2013  40(3)  2369-88
Blast resistance in rice: a review of conventional breeding to molecular approaches
Hua,L., Wu,J., Chen,C., Wu,W., He,X., Lin,F., Wang,L., Ashikawa,I., Matsumoto,T., Wang,L. and Pan,Q.
Theor. Appl. Genet. 2012  125(5)  1047-55
The isolation of Pi1, an allele at the Pik locus which confers broad spectrum resistance to rice blast
Jiang H., Feng Y., Bao L., Li X., Gao G., Zhang Q., Xiao J., Xu C., He Y.
Mol Breeding (Published online) 2012  30  1679-1688
Improving blast resistance of Jin 23B and its hybrid rice by marker-assisted gene pyramiding
Hua L., Wu J., Chen C., Wu W., He X., Lin F., Wang Li., Ashikawa I., Matsumoto T., Wang L., Pan Q.
Theor Appl Genet (Published online) 2012  125  1047-1055
The isolation of Pi1, an allele at the Pik locus which confers broad spectrum resistance to rice blast
Sharma T.R., Rai A.K., Gupta S.K., Vijayan J., Devanna B.N., Ray S.
Agric Res 2012  1  37-52
Rice Blast Management Through Host-Plant Resistance: Retrospect and Prospects
Huang H., Huang L., Feng G., Wang S., Wang Y., Liu J., Jiang N., Yan W., Xu L., Sun P., Li Z., Pan S., Liu X., Xiao Y., Liu E., Dai L., Wang G.L.
Phytopathology 2011  101(5)  620-6
Molecular mapping of the new blast resistance genes Pi47 and Pi48 in the durably resistant local rice cultivar Xiangzi 3150.
Koide Y., Telebanco-Yanoria M.J., Pena F.D., Fukuta Y., Kobayashi N.
J Phytopathol 2011  159  85-93
Characterization of Rice Blast Isolates by the Differential System and their Application for Mapping a Resistance Gene, Pi19(t)
Odjo T., Ahohuendo B.C., Onasanya A., Akator K., S?r?
Afr J Agric Res 2011  6  6183-6188
Analysis of Magnaporthe oryzae population structure in Benin
Telebanco-Yanoria M.J., Koide Y., Fukuta Y., Imbe T., Tsunematsu H., Kato H., Ebron L.A., Nguyen T.M.N., Kobayashi N.
Molecular Breeding 2010    1-17
A set of near-isogenic lines of Indica-type rice variety CO 39 as differential varieties for blast resistance
Tacconi G., Baldassarre V., Lanzanova C., Faivre-Rampant O., Cavigiolo S., Urso S., Lupotto E., Vale G.
Molecular Breeding 2010  26(4)  595-617
Polymorphism analysis of genomic regions associated with broad-spectrum effective blast resistance genes for marker development in rice
Wang C,Ying S,Huang H,Li K,Wu P,Shou H
Plant J. 2009  57  895-904
Involvement of OsSPX1 in phosphate homeostasis in rice.
Lee S., Wamishe Y., Jia Y., Liu G., Jia M.H.
Mol Breeding 2009  24  127-134
Identification of two major resistance genes against race IE-1k of Magnaporthe oryzae in the indica rice cultivar Zhe733
Koide Y., Kobayashi N., Xu D., Fukuta Y.
JARQ 2009  43  255-280
Resistance Genes and Selection DNA Markers for Blast Disease in Rice (Oryza sativa L.)
Jorge Luis Fuentes, Fernando José Correa-Victoria, Escobar F., Prado G., Aricapa G., Myriam Cristina Duque, Tohme J.
Euphytica 2008  160(3)  295-304
Identification of microsatellite markers linked to the blast resistance gene Pi-1(t) in rice
Ballini E., Morel J.B., Droc G., Price A., Courtois B., Notteghem J.L., Tharreau D.
Mol. Plant Microbe Interact. 2008  21(7)  859-68
A genome-wide meta-analysis of rice blast resistance genes and quantitative trait loci provides new insights into partial and complete resistance.
L. HOU X., WU P., C. JIAO F., J. JIA Q., M. CHEN H., YU J., W. SONG X., K. YI K.
Plant, Cell and Environment 2005  28  353-364
Regulation of the expression of OsIPS1 and OsIPS2 in rice via systemic and local Pi signalling and hormones
Campbell M.A., Chen D., Ronald P.C.
Phytopathology 2004  94(3)  302-7
Development of Co-Dominant Amplified Polymorphic Sequence Markers in Rice that Flank the Magnaporthe grisea Resistance Gene Pi7(t) in Recombinant Inbred Line 29.
Wasaki J., Yonetani R., Shinano T., Kai M., Osaki M.
New Phytologist 2003  158  239-248
Expression of the OsPI1 gene, cloned from rice roots using cDNA microarray, rapidly responds to phosphorus status
Ramalingam J, Vera Cruz C, Kukreja K, Chittoorr JM, Wu JL, Lee SW, Baraoidan M, George ML, Cohen MB, Hulbert SH, Leach JE, Leung H.
Mol. Plant Microbe Interact. 2003  16(1)  14-24
Candidate defense genes from rice, barley, and maize and their association with qualitative and quantitative resistance in rice.
Sallaud, C., M. Lorieux, E. Roumen, D Tharreau, R. Berruyer, P. Svestasrani, O. Garsmeur, A. Ghesquiere, J.L. Nottenghem
Theor. Appl. Genet. 2003  106  794-803
Identification of five new blast resistance genes in the highly blast-resistant rice variety IR64 using a QTL mapping strategy.
Hittalmani, S., A. Parco, T.V. Mew, R.S. Zeigler and N. Huang
Theor. Appl. Genet. 2000  100  1121-1128
Fine mapping and DNA marker-assisted pyramiding of the three major genes for blast resistance in rice.
Kinoshita T.
RGN 1998  15  13-74
B. Report of the Committee on Gene Symbolization, Nomenclature and Linkage Groups II. Report from coordinator: Linkage mapping using mutant genes in rice
Inukai, T., R.J. Nelson, R.S. Zeigler, S. Sarkarung, D.J. Mackill, J.M. Bonman, I. Takamure and T. Kinoshita
Rice Genetics III. IRRI, Manila, Philippines. 1996    447-450.
Genetic analysis of blast resistance in tropical rice cultivars using near-isogenic lines.
Yu, Z.H., D.J. Mackill, J.M. Bonman, S.R. McCouch, E. Guiderdoni, J.L. Notteghem and S.D. Tanksley
Theor. Appl. Genet. 1996  93  859-863.
Molecular mapping of genes for resistance to rice blast (Pyricularia grisea Sacc.).
Kinoshita T., Inukai T., Toriyama K.
RGN 1994  11  16-17
IV. Reports from coordinators 1) Gene symbols for blast resistance newly revised
Mew, T.V., A.S. Parco, S. Hittalmani, T. Inukai, R. Nelson, R.S. Zeigler and N. Huang
RGN 1994  11  126-128.
Fine-mapping of major genes for blast resistance in rice.
Inukai, T., R.J. Nelson, R.S. Zeigler, S. Sarkarung, D.J. Mackill, J.M. Bonman, I. Takamure and T. Kinoshita
Phytopathology 1994  84  1278-1283.
Allelism of blast resistance genes in near-isogenic lines of rice.
Mackill, D.J. and J.M.Bonman
Phytopathology 1992  82  746-749.
Inheritance of blast resistance in near-isogenic lines of rice.
Yu, Z.H., D.J. Mackill, J.M. Bonman and S.D. Tanksley
Theor. Appl. Genet. 1991  81(4)  471-476.
Tagging genes for blast resistance in rice via linkage to RFLP markers.
TextPresso Search Search textpresso for PI1 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0060634
Gene Ontology response to fungus( GO:0009620 )
ATP binding( GO:0005524 )
defense response( GO:0006952 )
nucleoside-triphosphatase activity( GO:0017111 )
ADP binding( GO:0043531 )
Trait Ontology panicle blast disease resistance( TO:0000477 )
leaf blast disease resistance( TO:0000468 )
leaf temperature( TO:0000504 )
Plant Ontology vascular leaf( PO:0009025 )
Related Strains
Phenotype images
Last updated
Jun 25, 2017