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plant:pepper [2025/02/24 14:40] joana_costaplant:pepper [2025/04/07 11:31] (current) – [Resistance gene: //bs6//] rkoebnik
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 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
-//Bs2// was the first cloned resistance gene in pepper (Tai //et al.//, 1999). //Bs2// was backcrossed over 7 generations into the commercial pepper cultivar Early Calwonder (ECW) to produce a near-isogenic pepper cultigen (ECW20R) (Stall //et al//., 2009). The three resistance genes //Bs1//, //Bs2//, and //Bs3// were transferred to a single plant of ECW and designated ECW123.+//Bs2// was the first cloned and sequenced resistance gene in pepper (Tai //et al.//, 1999). //Bs2// was backcrossed over 7 generations into the commercial pepper cultivar Early Calwonder (ECW) to produce a near-isogenic pepper cultigen (ECW20R) (Stall //et al//., 2009). The three resistance genes //Bs1//, //Bs2//, and //Bs3// were transferred to a single plant of ECW and designated ECW123.
 === Molecular markers === === Molecular markers ===
  
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 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
-Identified in pepper, cloned from tomato (//Bs4//: Schornack //et al//., 2004) and pepper (//Bs4C//; Strauß //et al.//, 2012).+Identified in pepper, cloned and sequenced from tomato (//Bs4//: Schornack //et al//., 2004) and pepper (//Bs4C//; Strauß //et al.//, 2012).
 === Molecular markers === === Molecular markers ===
  
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 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
-Identified. //bs6// has been transferred to the pepper cultivar ECW, backcrossed, and designated ECW60R. //bs6// was delimited to a ~666-kb interval on chromosome 6 and candidate resistance genes for //bs6// were identified based on predicted protein coding polymorphisms between ECW and the corresponding resistant parent (Sharma //et al.//, 2023).+Identified. //bs6// has been transferred to the pepper cultivar ECW, backcrossed, and designated ECW60R. //bs6// was delimited to a ~666-kb interval on chromosome 6 and eight candidate resistance genes for //bs6// were identified based on predicted protein coding polymorphisms between ECW and the corresponding resistant parent (Sharma //et al.//, 2023).
 === Molecular markers === === Molecular markers ===
  
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 Römer P, Hahn S, Jordan T, Strauss T, Bonas U, Lahaye T (2007). Plant pathogen recognition mediated by promoter activation of the pepper //Bs3// resistance gene. Science 318: 645-648. DOI: [[https://doi.org/10.1126/science.1144958|10.1126/science.1144958]] Römer P, Hahn S, Jordan T, Strauss T, Bonas U, Lahaye T (2007). Plant pathogen recognition mediated by promoter activation of the pepper //Bs3// resistance gene. Science 318: 645-648. DOI: [[https://doi.org/10.1126/science.1144958|10.1126/science.1144958]]
 +
 +Schornack S, Ballvora A, Gürlebeck D, Peart J, Baulcombe D, Ganal M, Baker B, Bonas U, Lahaye T (2004). The tomato resistance protein Bs4 is a predicted non-nuclear TIR-NB-LRR protein that mediates defense responses to severely truncated derivatives of AvrBs4 and overexpressed AvrBs3. Plant J. 37: 46-60. DOI: [[https://doi.org/10.1046/j.1365-313x.2003.01937.x|10.1046/j.1365-313x.2003.01937.x]]
  
 Sharma A, Minsavage GV, Gill U, Hutton S, Jones JB (2022). Identification and mapping of //bs8//, a novel locus conferring resistance to bacterial spot caused by //Xanthomonas gardneri//. Phytopathology 112: 1640-1650. DOI: [[https://doi.org/10.1094/PHYTO-08-21-0339-R|10.1094/PHYTO-08-21-0339-R]] Sharma A, Minsavage GV, Gill U, Hutton S, Jones JB (2022). Identification and mapping of //bs8//, a novel locus conferring resistance to bacterial spot caused by //Xanthomonas gardneri//. Phytopathology 112: 1640-1650. DOI: [[https://doi.org/10.1094/PHYTO-08-21-0339-R|10.1094/PHYTO-08-21-0339-R]]
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 Riva-Souza EM, Rodrigues R, Sudré CP, Pereira MG, Bento CS, de Pina Matta F (2009). Genetic parameters and selection for resistance to bacterial spot in recombinant F<sub>6</sub> lines of //Capsicum annuum//. Crop Breed. Appl. Biotechnol. 9: 108-115. PDF: [[https://cbab.sbmp.org.br/2025/01/20/article-genetic-parameters-and-selection-for-resistance-to-bacterial-spot-in-recombinant-f6-lines-of-capsicum-annuum/|https://cbab.sbmp.org.br/2025/01/20/article-genetic-parameters-and-selection-for-resistance-to-bacterial-spot-in-recombinant-f6-lines-of-capsicum-annuum/]] Riva-Souza EM, Rodrigues R, Sudré CP, Pereira MG, Bento CS, de Pina Matta F (2009). Genetic parameters and selection for resistance to bacterial spot in recombinant F<sub>6</sub> lines of //Capsicum annuum//. Crop Breed. Appl. Biotechnol. 9: 108-115. PDF: [[https://cbab.sbmp.org.br/2025/01/20/article-genetic-parameters-and-selection-for-resistance-to-bacterial-spot-in-recombinant-f6-lines-of-capsicum-annuum/|https://cbab.sbmp.org.br/2025/01/20/article-genetic-parameters-and-selection-for-resistance-to-bacterial-spot-in-recombinant-f6-lines-of-capsicum-annuum/]]
  
-Riva-Souza EM, Rodrigues R, Sudré CP, Pereira MG, Viana AP, do Amaral jr. AT (2007). Obtaining pepper F<sub>2:3</sub> lines with resistance to the bacterial spot using the pedigree method. Horticultura Brasileira 25: 567-571. PDFwww.sbmp.org.br/cbab/siscbab/uploads/c8129491-83fe-\\ +Riva-Souza EM, Rodrigues R, Sudré CP, Pereira MG, Viana AP, do Amaral jr. AT (2007). Obtaining pepper F<sub>2:3</sub> lines with resistance to the bacterial spot using the pedigree method. Horticultura Brasileira 25: 567-571. DOI[[https://doi.org/10.1590/S0102-05362007000400014|10.1590/S0102-05362007000400014]]
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 Romero AM, Kousik CS, Ritchie DF (2002). Temperature sensitivity of the hypersensitive response of bell pepper to //Xanthomonas axonopodis// pv. //vesicatoria//. Phytopathology 92: 197-203. DOI: [[https://doi.org/10.1094/PHYTO.2002.92.2.197|10.1094/PHYTO.2002.92.2.197]] Romero AM, Kousik CS, Ritchie DF (2002). Temperature sensitivity of the hypersensitive response of bell pepper to //Xanthomonas axonopodis// pv. //vesicatoria//. Phytopathology 92: 197-203. DOI: [[https://doi.org/10.1094/PHYTO.2002.92.2.197|10.1094/PHYTO.2002.92.2.197]]
plant/pepper.1740408015.txt.gz · Last modified: 2025/02/24 14:40 by joana_costa