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plant:tomato [2026/06/29 15:39] – [Resistance gene: //Rx LA1589//] rkoebnikplant:tomato [2026/06/29 17:05] (current) – [Resistance gene: //Bs4//] rkoebnik
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 Author: [[https://www.researchgate.net/profile/Pavel_Beran2|Pavel Beran]]\\ Author: [[https://www.researchgate.net/profile/Pavel_Beran2|Pavel Beran]]\\
-Internal reviewer: [[https://www.researchgate.net/profile/Inga_Morocko-Bicevska2|Inga Moročko-Bičevska]]\\+Internal reviewer: [[https://www.researchgate.net/profile/Inga_Morocko-Bicevska2|Inga Moročko-Bičevska]]
  
 ===== Pathogen: //Xanthomonas euvesicatoria// pv. //euvesicatoria// ===== ===== Pathogen: //Xanthomonas euvesicatoria// pv. //euvesicatoria// =====
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 //NA// //NA//
- 
 === Source === === Source ===
  
 //Capsicum chacoense// (Cook & Stall, 1963). //Capsicum chacoense// (Cook & Stall, 1963).
- 
 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
 Sequenced (Tai //et al.//, 1999). Sequenced (Tai //et al.//, 1999).
- 
 === Molecular markers === === Molecular markers ===
  
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 Expression of the //Bs2// pepper gene confers resistance to bacterial spot disease in tomato (Tai //et al//., 1999). Transgenic //Bs2// resistance confers effective field level control of bacterial spot disease in tomato (Horvath //et al.//, 2012). Expression of the //Bs2// pepper gene confers resistance to bacterial spot disease in tomato (Tai //et al//., 1999). Transgenic //Bs2// resistance confers effective field level control of bacterial spot disease in tomato (Horvath //et al.//, 2012).
 +
 +----
 +
 +==== Resistance gene: //Bs4// ====
 +
 +=== Synonyms ===
 +
 +//NA//
 +=== Source ===
 +
 +Tomato cultivar Moneymaker (Ballvora //et al.//, 2001a).
 +=== Status (identified, mapped, cloned, sequenced) ===
 +
 +Mapped on the short arm of tomato chromosome 5 (Ballvora //et al.//, 2001a, 2001b). Cloned and sequenced (Schornack //et al.//, 2004).
 +=== Molecular markers ===
 +
 +AFLP and RFLP markers (Ballvora //et al.//, 2001a). STS markers (Ballvora //et al.//, 2001b).
 +=== Brief description ===
 +
 +Bs4 interacts with the TAL effector AvrBs4 (Ballvora //et al//., 2001a). Bs4 is a nucleotide-binding leucine-rich repeat (NB-LRR) protein (Schornack //et al.//, 2004).
  
 ---- ----
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 //NA// //NA//
- 
 === Source === === Source ===
  
 Tomato variety Fla. 8000 (Ortega //et al.//, 2024). Tomato variety Fla. 8000 (Ortega //et al.//, 2024).
- 
 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
 Located on chromosome 9 (Ortega //et al.//, 2024). Sequenced (Ortega //et al.//, 2024). Located on chromosome 9 (Ortega //et al.//, 2024). Sequenced (Ortega //et al.//, 2024).
- 
 === Molecular markers === === Molecular markers ===
  
 CRISPR/Cas9-mediated frameshift mutations (Ortega //et al.//, 2024). CRISPR/Cas9-mediated frameshift mutations (Ortega //et al.//, 2024).
- 
 === Brief description === === Brief description ===
  
-The two paralogs in tomato, //SlBs5// and //SlBs5L//, are homologs of the pepper //Cabs5// resistance gene (Ortega //et al.//, 2024). The double gene knockouts provided some resistance (fewer / milder symptoms, reduced bacterial growth) against **//X. euvesicatoria// pv. //euvesicatoria//**, **//X. euvesicatoria// pv. //perforans//**, and **//X. hortorum// pv. //gardneri//** (Ortega //et al.//, 2024).+The two paralogs in tomato, //SlBs5// and //SlBs5L//, are homologs of the pepper //Cabs5// resistance gene (Ortega //et al.//, 2024). The double gene knockouts provided some resistance (fewer / milder symptoms, reduced bacterial growth) against **//X. euvesicatoria// pv. //euvesicatoria//**  , **//X. euvesicatoria// pv. //perforans//**  , and **//X. hortorum// pv. //gardneri//**  (Ortega //et al.//, 2024).
  
 ---- ----
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 //NA// //NA//
- 
 === Source === === Source ===
  
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 Mapped on chromosome 1 (Yu //et al.//, 1995). Mapped on chromosome 1 (Yu //et al.//, 1995).
- 
 === Molecular markers === === Molecular markers ===
  
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 //NA// //NA//
- 
 === Source === === Source ===
  
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 Mapped on chromosome 1 (Yu //et al.//, 1995). Mapped on chromosome 1 (Yu //et al.//, 1995).
- 
 === Molecular markers === === Molecular markers ===
  
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 //NA// //NA//
- 
 === Source === === Source ===
  
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 Mapped on chromosome 5 (Yu //et al.//, 1995). Mapped on chromosome 5 (Yu //et al.//, 1995).
- 
 === Molecular markers === === Molecular markers ===
  
 Southern blot, RFLP, SNP (Yang //et al//., 2005). Southern blot, RFLP, SNP (Yang //et al//., 2005).
- 
 === Brief description === === Brief description ===
  
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 === Synonyms === === Synonyms ===
  
-(possibly allelic to //Rx<sub>LA1589</sub>// and //Xv3//) (Zhao //et al//., 2015). +(possibly allelic to //Rx<sub>LA1589</sub> // and //Xv3//) (Zhao //et al//., 2015).
 === Source === === Source ===
  
 //Solanum pimpinellifolium//PI128216. //Solanum pimpinellifolium//PI128216.
- 
 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
-Mapped on chromosome 11, sequenced (Pei //et al//., 2012). +Mapped on chromosome 11 (Robbins //et al//., 2009), sequenced (Pei //et al//., 2012).
 === Molecular markers === === Molecular markers ===
  
 SNP, InDel, SSR (Pei //et al//., 2012). SNP, InDel, SSR (Pei //et al//., 2012).
- 
 === Brief description === === Brief description ===
  
-NBS-LRR class of resistance (Robbins //et al//., 2009).+NBS-LRR class of resistance (Zhang //et al.//, 2021). //SlPUB23// was found to negatively regulate tomato field resistance to bacterial spot race T3 in an //Rx4//-dependent manner (Lee, 2026).
  
 ---- ----
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 === Brief description === === Brief description ===
  
-NBS-LRR class of resistance (Sun //et al//., 2011). //SlPUB23// was found to negatively regulate tomato field resistance to bacterial spot race T3 in an //Rx4//-dependent manner (Lee, 2026).+NBS-LRR class of resistance (Sun //et al//., 2011).
  
 ---- ----
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 //NA// //NA//
- 
 === Source === === Source ===
  
 //Solanum pennellii// LA716. //Solanum pennellii// LA716.
- 
 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
 Mapped on long arm of chromosome 6 (Sharlach //et al//., 2013). Mapped on long arm of chromosome 6 (Sharlach //et al//., 2013).
- 
 === Molecular markers === === Molecular markers ===
  
 Available (Sharlach //et al//., 2013). Available (Sharlach //et al//., 2013).
- 
 === Brief description === === Brief description ===
  
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 === Synonyms === === Synonyms ===
  
-(possibly allelic to //Rx4// and //Rx<sub>LA1589</sub>//) (Zhao //et al//., 2015). +(possibly allelic to //Rx4// and //Rx<sub>LA1589</sub> //) (Wang //et al.//, 2011; Zhao //et al//., 2015).
 === Source === === Source ===
  
-//Solanum pimpinellifolium// PI126932. +Tomato Hawaii 7981 (Wang //et al.//, 2011).
 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
-Mapped on chromosome 11, sequenced (Pei //et al//., 2012). +Identified (Scott //et al//., 1996). Mapped on chromosome 11 (Wang //et al.//, 2011). Sequenced (Pei //et al//., 2012).
 === Molecular markers === === Molecular markers ===
  
 SNP, InDel, SSR (Pei //et al//., 2012). SNP, InDel, SSR (Pei //et al//., 2012).
- 
 === Brief description === === Brief description ===
  
-NBS-LRR class of resistance (Scott //et al//., 1996).+NBS-LRR class of resistance (Pei //et al//., 2012).
  
 ---- ----
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 //NA// //NA//
- 
 === Source === === Source ===
  
 //Solanum pennellii// LA716. //Solanum pennellii// LA716.
- 
 === Status (identified, mapped, cloned, sequenced) === === Status (identified, mapped, cloned, sequenced) ===
  
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 Astua-Monge G, Minsavage GV, Stall RE, Vallejos CE, Davis MJ, Jones JB (2000). //Xv4//-//avrxv4//: a new gene-for-gene interaction identified between //Xanthomonas campestris// pv. //vesicatoria// race T3 and the wild tomato relative //Lycopersicon pennellii//. Mol. Plant Microbe Interact. 13: 1346-1355. DOI: [[https://doi.org/10.1094/MPMI.2000.13.12.1346|10.1094/MPMI.2000.13.12.1346]] Astua-Monge G, Minsavage GV, Stall RE, Vallejos CE, Davis MJ, Jones JB (2000). //Xv4//-//avrxv4//: a new gene-for-gene interaction identified between //Xanthomonas campestris// pv. //vesicatoria// race T3 and the wild tomato relative //Lycopersicon pennellii//. Mol. Plant Microbe Interact. 13: 1346-1355. DOI: [[https://doi.org/10.1094/MPMI.2000.13.12.1346|10.1094/MPMI.2000.13.12.1346]]
 +
 +Ballvora A, Pierre M, van den Ackerveken G, Schornack S, Rossier O, Ganal M, Lahaye T, Bonas U (2001a). Genetic mapping and functional analysis of the tomato //Bs4// locus governing recognition of the //Xanthomonas campestris// pv. //vesicatoria// AvrBs4 protein. Mol. Plant Microbe Interact. 14: 629-638. DOI: [[https://doi.org/10.1094/MPMI.2001.14.5.629|10.1094/MPMI.2001.14.5.629]]
 +
 +Ballvora A, Schornack S, Baker BJ, Ganal M, Bonas U, Lahaye T (2001b). Chromosome landing at the tomato //Bs4// locus. Mol. Genet Genomics. 266: 639-645. DOI: [[https://doi.org/10.1007/s004380100583|10.1007/s004380100583]]
  
 Cook AA, Stall RE (1963). Inheritance of resistance in pepper to bacterial spot. Phytopathology 53: 1060-1062. Cook AA, Stall RE (1963). Inheritance of resistance in pepper to bacterial spot. Phytopathology 53: 1060-1062.
  
 Horvath DM, Stall RE, Jones JB, Pauly MH, Vallad GE, Dahlbeck D, Staskawicz BJ, Scott JW (2012). Transgenic resistance confers effective field level control of bacterial spot disease in tomato. PLoS One 7: e42036. DOI: [[https://doi.org/10.1371/journal.pone.0042036|10.1371/journal.pone.0042036]] Horvath DM, Stall RE, Jones JB, Pauly MH, Vallad GE, Dahlbeck D, Staskawicz BJ, Scott JW (2012). Transgenic resistance confers effective field level control of bacterial spot disease in tomato. PLoS One 7: e42036. DOI: [[https://doi.org/10.1371/journal.pone.0042036|10.1371/journal.pone.0042036]]
 +
 +Lee YH (2026). //SlWRKY33// and //SlPUB23// negatively regulate //Rx4//-mediated field resistance to bacterial spot race T3 in tomato. Plants (Basel) 15: 1871. DOI: [[https://doi.org/10.3390/plants15121871|10.3390/plants15121871]]
  
 Ortega A, Seong K, Schultink A, de Toledo Thomazella DP, Seo E, Zhang E, Pham J, Cho MJ, Dahlbeck D, Warren J, Minsavage GV, Jones JB, Sierra-Orozco E, Hutton SF, Staskawicz B (2024). CRISPR/Cas9-mediated editing of //Bs5// and //Bs5L// in tomato leads to resistance against //Xanthomonas//. Plant Biotechnol. J. 22: 2785-2787 DOI: [[https://doi.org/10.1111/pbi.14404|10.1111/pbi.14404]] Ortega A, Seong K, Schultink A, de Toledo Thomazella DP, Seo E, Zhang E, Pham J, Cho MJ, Dahlbeck D, Warren J, Minsavage GV, Jones JB, Sierra-Orozco E, Hutton SF, Staskawicz B (2024). CRISPR/Cas9-mediated editing of //Bs5// and //Bs5L// in tomato leads to resistance against //Xanthomonas//. Plant Biotechnol. J. 22: 2785-2787 DOI: [[https://doi.org/10.1111/pbi.14404|10.1111/pbi.14404]]
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 Robbins MD, Darrigues A, Sim SC, Masud MA, Francis DM (2009). Characterization of hypersensitive resistance to bacterial spot race T3 (//Xanthomonas perforans//) from tomato accession PI 128216. Phytopathology 99: 1037-1044. DOI: [[https://doi.org/10.1094/PHYTO-99-9-1037|10.1094/PHYTO-99-9-1037]] Robbins MD, Darrigues A, Sim SC, Masud MA, Francis DM (2009). Characterization of hypersensitive resistance to bacterial spot race T3 (//Xanthomonas perforans//) from tomato accession PI 128216. Phytopathology 99: 1037-1044. DOI: [[https://doi.org/10.1094/PHYTO-99-9-1037|10.1094/PHYTO-99-9-1037]]
 +
 +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]]
  
 Scott JW, Stall RE, Jones JB, Somodi GC (1996). A single gene controls the hypersensitive response of Hawaii 7981 to race 3 (T3) of the bacterial spot pathogen. Rpt. Tomato Genet. Coop. 46: 23. Scott JW, Stall RE, Jones JB, Somodi GC (1996). A single gene controls the hypersensitive response of Hawaii 7981 to race 3 (T3) of the bacterial spot pathogen. Rpt. Tomato Genet. Coop. 46: 23.
Line 265: Line 265:
  
 Tai TH, Dahlbeck D, Clark ET, Gajiwala P, Pasion R, Whalen MC, Stall RE, Staskawicz BJ (1999). Expression of the //Bs2// pepper gene confers resistance to bacterial spot disease in tomato. Proc. Natl. Acad. Sci. USA 96: 14153-14158. DOI: [[https://doi.org/10.1073/pnas.96.24.14153|10.1073/pnas.96.24.14153]] Tai TH, Dahlbeck D, Clark ET, Gajiwala P, Pasion R, Whalen MC, Stall RE, Staskawicz BJ (1999). Expression of the //Bs2// pepper gene confers resistance to bacterial spot disease in tomato. Proc. Natl. Acad. Sci. USA 96: 14153-14158. DOI: [[https://doi.org/10.1073/pnas.96.24.14153|10.1073/pnas.96.24.14153]]
 +
 +Wang H, Hutton SF, Robbins MD, Sim SC, Scott JW, Yang W, Jones JB, Francis DM (2011). Molecular mapping of hypersensitive resistance from tomato 'Hawaii 7981' to //Xanthomonas perforans// race T3. Phytopathology 101: 1217-1223. DOI: [[https://doi.org/10.1094/PHYTO-12-10-0345|10.1094/PHYTO-12-10-0345]]
  
 Yang W, Sacks EJ, Lewis Ivey ML, Miller SA, Francis DM (2005). Resistance in //Lycopersicon esculentum// intraspecific crosses to race T1 strains of //Xanthomonas campestris// pv. //vesicatoria// causing bacterial spot of tomato. Phytopathology. 95: 519-527. DOI: [[https://doi.org/10.1094/PHYTO-95-0519|10.1094/PHYTO-95-0519]] Yang W, Sacks EJ, Lewis Ivey ML, Miller SA, Francis DM (2005). Resistance in //Lycopersicon esculentum// intraspecific crosses to race T1 strains of //Xanthomonas campestris// pv. //vesicatoria// causing bacterial spot of tomato. Phytopathology. 95: 519-527. DOI: [[https://doi.org/10.1094/PHYTO-95-0519|10.1094/PHYTO-95-0519]]
  
 Yu ZH, Wang JF, Stall RE, Vallejos CE (1995). Genomic localization of tomato genes that control a hypersensitive reaction to //Xanthomonas campestris// pv. //vesicatoria// (Doidge) Dye. Genetics 141: 675-682. PDF: [[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1206765/pdf/ge1412675.pdf|www.ncbi.nlm.nih.gov/pmc/articles/PMC1206765/pdf/ge1412675.pdf]] Yu ZH, Wang JF, Stall RE, Vallejos CE (1995). Genomic localization of tomato genes that control a hypersensitive reaction to //Xanthomonas campestris// pv. //vesicatoria// (Doidge) Dye. Genetics 141: 675-682. PDF: [[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1206765/pdf/ge1412675.pdf|www.ncbi.nlm.nih.gov/pmc/articles/PMC1206765/pdf/ge1412675.pdf]]
 +
 +Zhang X, Li N, Liu X, Wang J, Zhang Y, Liu D, Wang Y, Cao H, Zhao B, Yang W (2021). Tomato protein Rx4 mediates the hypersensitive response to //Xanthomonas euvesicatoria// pv. //perforans// race T3. Plant J. 105: 1630-1644. DOI: [[https://doi.org/10.1111/tpj.15138|10.1111/tpj.15138]]
  
 Zhao B, Cao H, Duan J, Yang W (2015). Allelic tests and sequence analysis of three genes for resistance to //Xanthomonas perforans// race T3 in tomato. Hort. Plant J. 1: 41-47. DOI: [[https://www.sciencedirect.com/science/article/pii/S2468014115010079|10.16420/j.issn.2095-9885.2015-0001]] Zhao B, Cao H, Duan J, Yang W (2015). Allelic tests and sequence analysis of three genes for resistance to //Xanthomonas perforans// race T3 in tomato. Hort. Plant J. 1: 41-47. DOI: [[https://www.sciencedirect.com/science/article/pii/S2468014115010079|10.16420/j.issn.2095-9885.2015-0001]]
plant/tomato.1782743973.txt.gz · Last modified: 2026/06/29 15:39 by rkoebnik

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