29 matches found in 12 documents. Search time: 0.01 seconds. |
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Score: 14.00 | Title: DNA polymorphism in the blast disease resistance gene Pita of the wild rice Oryza rufipogon and its related species .
| Author: Yoshida K Miyashita NT | Journal: Genes Genet Syst Citation: V : 84 P : 121-36 Year: 2009 Type: MEDLINE | Literature: oryza Field: abstract Doc ID: pub19556706 Accession (PMID): 19556706 | Matching Sentences: [ Sen. 1, subscore: 2.00 ]: Intra-and interspecific DNA variations in the blast resistance gene Pita in wild rice ( Oryza rufipogon ) , cultivated rice ( O sativa ) , and two other related wild rice species ( O meridionalis and O officinalis ) were analyzed to elucidate the nucleotide polymorphism maintenance mechanisms and evolution of Pita in these species . [ Sen. 5, subscore: 2.00 ]: The resistance Pita allele had lower levels of variation than the susceptibility pita allele . [ Sen. 7, subscore: 2.00 ]: These results suggested that the resistance Pita originated from the susceptibility pita . [ Sen. 2, subscore: 1.00 ]: Nucleotide diversity at silent sites of O rufipogon Pita was 0 . 0101 , an intermediate value relative to other O rufipogon nuclear genes . [ Sen. 3, subscore: 1.00 ]: A dimorphic pattern of nucleotide polymorphism was detected in the O rufipogon Pita region . [ Sen. 4, subscore: 1.00 ]: Inoculation of the blast fungus Magnaporthe oryzae verified that the O rufipogon Pita gene resides in a dimorphic sequence type . [ Sen. 6, subscore: 1.00 ]: A hypothesis of evolutionary relationships indicated that the amino acid mutation in the O rufipogon Pita protein responsible for the difference between resistance and susceptibility occurred relatively recently . [ Sen. 8, subscore: 1.00 ]: Nucleotide diversity at replacement sites of the leucine-rich domain ( LRD ) of both the resistance and susceptibility O rufipogon pita was low . [ Sen. 9, subscore: 1.00 ]: In tests of neutrality , significantly negative values were detected for the LRD of O rufipogon susceptibility pita . [ Sen. 10, subscore: 1.00 ]: The low nucleotide diversity at replacement sites of the LRD of the susceptibility pita could be explained by purifying selection . [ Sen. 11, subscore: 1.00 ]: Comparison of Pita between O rufipogon and O officinalis revealed an excess of nonconservative amino acid substitutions in the LRD , which could be related to the host-pathogen interaction .
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Score: 4.00 | Title: Development of PCR-based allele-specific and InDel marker sets for nine rice blast resistance genes .
| Author: Hayashi K Yoshida H Ashikawa I | Journal: Citation: V : ( ) P : Year: 2006 Type: ARTICLE | Literature: oryza Field: abstract Doc ID: pub16673143 Accession (PMID): 16673143 | Matching Sentences: [ Sen. 3, subscore: 2.00 ]: We developed sets of allele-specific PCR and InDel markers for nine rice blast resistance genes-Piz , Piz-t , Pit , Pik , Pik-m , Pik-p , Pita , Pita-2 , and Pib-which are commonly used in Japanese blast resistance rice breeding programs . [ Sen. 5, subscore: 2.00 ]: The developed cosegregating markers uniquely discriminated among each of the lines with the individual resistance genes ( except for Pita and Pita-2 ) .
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Score: 4.00 | Title: Development of PCR-based allele-specific and InDel marker sets for nine rice blast resistance genes .
| Author: Hayashi K Yoshida H Ashikawa I | Journal: Theor . Appl . Genet . Citation: V : 113 ( 2 ) P : 251-60 Year: 2006 Type: ARTICLE | Literature: oryza Field: abstract Doc ID: pub16791691 Accession (PMID): 16791691 | Matching Sentences: [ Sen. 3, subscore: 2.00 ]: We developed sets of allele-specific PCR and InDel markers for nine rice blast resistance genes -- Piz , Piz-t , Pit , Pik , Pik-m , Pik-p , Pita , Pita-2 , and Pib -- which are commonly used in Japanese blast resistance rice breeding programs . [ Sen. 5, subscore: 2.00 ]: The developed cosegregating markers uniquely discriminated among each of the lines with the individual resistance genes ( except for Pita and Pita-2 ) .
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Score: 4.00 | Title: Multiple translocation of the AVR-Pita effector gene among chromosomes of the rice blast fungus Magnaporthe oryzae and related species .
| Author: Chuma I Isobe C Hotta Y Ibaragi K Futamata N Kusaba M Yoshida K Terauchi R Fujita Y Nakayashiki H Valent B Tosa Y | Journal: PLoS Pathog Citation: V : 7 P : e1002147 Year: 2011 Type: MEDLINE | Literature: oryza Field: abstract Doc ID: pub21829350 Accession (PMID): 21829350 | Matching Sentences: [ Sen. 3, subscore: 1.00 ]: To address how the rice blast fungus adapts itself to new resistance genes so quickly , we examined chromosomal locations of AVR-Pita , a subtelomeric gene family corresponding to the Pita resistance gene , in various isolates of M oryzae ( including wheat and millet pathogens ) and its related species . [ Sen. 5, subscore: 1.00 ]: When expressed in M oryzae , most of the AVR-Pita homologs could elicit Pita-mediated resistance , even those from non-rice isolates . [ Sen. 8, subscore: 1.00 ]: These results suggest that the diversification in genome location of AVR-Pita in the rice isolates is a consequence of recognition by Pita in rice . [ Sen. 10, subscore: 1.00 ]: This model implies that the high mobility of AVR-Pita is a key mechanism accounting for the rapid adaptation toward Pita .
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Score: 3.00 | Title: One of two major paralogs of AVR-Pita1 is functional in Japanese rice blast isolates .
| Author: Takahashi M Ashizawa T Hirayae K Moriwaki J Sone T Sonoda R Noguchi MT Nagashima S Ishikawa K Arai M | Journal: Phytopathology Citation: V : 100 P : 612-8 Year: 2010 Type: MEDLINE | Literature: oryza Field: abstract Doc ID: pub20465417 Accession (PMID): 20465417 | Matching Sentences: [ Sen. 1, subscore: 1.00 ]: We analyzed the avirulence gene AVR-Pita1 in Japanese rice blast isolates to determine how they gain virulence toward rice cultivars containing the Pita resistance gene . [ Sen. 6, subscore: 1.00 ]: Isolates that show virulence toward rice cultivars containing the Pita gene are presumed to have evolved virulence from avirulent origins via loss of AVR-Pita1 ( JA ) , except for one case in which virulence resulted from a base substitution . [ Sen. 7, subscore: 1.00 ]: In this study , we discuss the properties and specificities of Japanese rice blasts that relate to virulence against Pita-containing rice .
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Score: 1.00 | Title: The in silico map-based cloning of Pi36 , a rice coiled-coil nucleotide-binding site leucine-rich repeat gene that confers race-specific resistance to the blast fungus .
| Author: Liu X Lin F Wang L Pan Q | Journal: Genetics Citation: V : 176 P : Sep-41 Year: 2007 Type: MEDLINE | Literature: oryza Field: abstract Doc ID: pub17507669 Accession (PMID): 17507669 | Matching Sentences: [ Sen. 7, subscore: 1.00 ]: Pi36 is a single-copy gene in rice and is more closely related to the barley powdery mildew resistance genes Mla1 and Mla6 than to the rice blast R genes Pita , Pib , Pi9 , and Piz-t .
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Score: 1.00 | Title: The blast resistance gene Pi37 encodes a nucleotide binding site leucine-rich repeat protein and is a member of a resistance gene cluster on rice chromosome 1 .
| Author: Lin F Chen S Que Z Wang L Liu X Pan Q | Journal: Genetics Citation: V : 177 P : 1871-80 Year: 2007 Type: MEDLINE | Literature: oryza Field: abstract Doc ID: pub17947408 Accession (PMID): 17947408 | Matching Sentences: [ Sen. 11, subscore: 1.00 ]: The four Pi37 paralogs are more closely related to maize rp1 than to any of the currently isolated rice blast R genes Pita , Pib , Pi9 , Pi2 , Piz-t , and Pi36 .
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Score: 1.00 | Title: [ Cloning and analyzing of rice blast resistance gene Pi-ta+ allele from Jinghong erect type of common wild rice ( Oryza rufipogon Griff ) in Yunnan ] | Author: Geng XS Yang MZ Huang XQ Cheng ZQ Fu J Sun T Li J | Journal: Yi Chuan Citation: V : 30 P : 109-14 Year: 2008 Type: In-Process | Literature: oryza Field: abstract Doc ID: pub18244911 Accession (PMID): 18244911 | Matching Sentences: [ Sen. 4, subscore: 1.00 ]: Pi-ta+ gene in Jinghong erect type of common wild rice has been proved to be a rare existing Pi-ta+ allele , because there was a alanine rather than a serine at the position 918 within the predicted amino acid sequence of PITA .
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Score: 1.00 | Title: Development of near-isogenic Japonica rice lines with enhanced resistance to Magnaporthe grisea .
| Author: Kwon SW Cho YC Kim YG Suh JP Jeung JU Roh JH Lee SK Jeon JS Yang SJ Lee YT | Journal: Mol Cells Citation: V : 25 P : 407-16 Year: 2008 Type: In-Process | Literature: oryza Field: abstract Doc ID: pub18443412 Accession (PMID): 18443412 | Matching Sentences: [ Sen. 5, subscore: 1.00 ]: Analysis of 13 major blast resistance ( R ) genes in these lines using specific DNA markers showed that each NIL appeared to contain some combination of the four R genes , Pib , Pii , Pik-m and Pita-2 , with the first three genes being present in each line .
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Score: 1.00 | Title: Identification of the rice blast resistance gene Pib in the National Small Grains Collection .
| Author: Roychowdhury M Jia Y Jia MH Fjellstrom R Cartwright RD | Journal: Phytopathology Citation: V : 102 P : 700-6 Year: 2012 Type: MEDLINE | Literature: oryza Field: abstract Doc ID: pub22667447 Accession (PMID): 22667447 | Matching Sentences: [ Sen. 1, subscore: 1.00 ]: The Pib gene in rice confers resistance to a wide range of races of the rice blast pathogen , Magnaporthe oryzae , including race IE1k that overcomes Pita , another broad-spectrum resistance gene .
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