====== Tomato (//Solanum lycopersicum//) ====== Author: [[https://www.researchgate.net/profile/Pavel_Beran2|Pavel Beran]]\\ Internal reviewer: [[https://www.researchgate.net/profile/Inga_Morocko-Bicevska2|Inga Moročko-Bičevska]]\\ Expert reviewer: FIXME ===== Pathogen: //Xanthomonas euvesicatoria// pv. //euvesicatoria// ===== ==== Resistance gene: //Bs2// (transgene) ==== === Synonyms === //NA// === Source === //Capsicum chacoense// (Cook & Stall, 1963). === Status (identified, mapped, cloned, sequenced) === Sequenced. === Molecular markers === Transgene. === Brief description === 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: //rx1// ==== === Synonyms === //NA// === Source === Tomato Hawaii 7998. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 1 (Yu //et al.//, 1995). === Molecular markers === Southern blot, RFLP. === Brief description === HR-inducing resistance to T1 race (Yu //et al//., 1995). ---- ==== Resistance gene: //rx2// ==== === Synonyms === //NA// === Source === Tomato Hawaii 7998. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 1 (Yu //et al.//, 1995). === Molecular markers === Southern blot, RFLP. === Brief description === HR-inducing resistance to T1 race (Yu //et al//., 1995). ---- ==== Resistance gene: //rx3// ==== === Synonyms === //NA// === Source === Tomato Hawaii 7998. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 5 (Yu //et al.//, 1995). === Molecular markers === Southern blot, RFLP, SNP (Yang //et al//., 2005). === Brief description === HR-inducing resistance to T1 race (Yu //et al//., 1995). ---- ===== Pathogen: //Xanthomonas euvesicatoria// pv. //perforans// ===== ==== Resistance gene: //Rx4// ==== === Synonyms === (possibly alleles of the same gene with //Xv3// and //RxLA1589 //) (Zhao //et al//., 2015). === Source === //S. pimpinellifolium// PI128216. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 11, sequenced (Pei //et al//., 2012). === Molecular markers === SNP, InDel, SSR (Pei //et al//., 2012). === Brief description === NBS-LRR class of resistance (Robbins //et al//., 2009). ---- ==== Resistance gene: //Rx LA1589// ==== === Synonyms === (possibly alleles of the same gene with //Rx4// and //Xv3//) (Zhao //et al//., 2015). === Source === //S. pimpinellifolium// LA1589. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 11, sequenced (Pei //et al//., 2012). === Molecular markers === SNP, InDel, SSR (Pei //et al//., 2012). === Brief description === NBS-LRR class of resistance (Sun //et al//., 2011). ---- ==== Resistance gene: //Xv3// ==== === Synonyms === (possibly alleles of the same gene with //Rx4// and //RxLA1589 //) (Zhao //et al//., 2015). === Source === //S. pimpinellifolium// PI126932. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 11, sequenced (Pei //et al//., 2012). === Molecular markers === SNP, InDel, SSR (Pei //et al//., 2012). === Brief description === NBS-LRR class of resistance (Scott //et al//., 1996). ---- ==== Resistance gene: //Xv4// ==== === Synonyms === //NA// === Source === //L. pennellii// LA716. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 3, sequenced. === Molecular markers === RFLP, PCR-based. === Brief description === HR-inducing resistance to T3 race (Astua-Monge //et al//., 2000). ---- ==== Resistance gene: //rx1// ==== === Synonyms === //NA// === Source === Tomato Hawaii 7998. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 1 (Yu //et al.//, 1995). === Molecular markers === Southern blot, RFLP. === Brief description === HR-inducing resistance to T1 race (Yu //et al//., 1995). ---- ==== Resistance gene: //rx2// ==== === Synonyms === //NA// === Source === Tomato Hawaii 7998. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 1 (Yu //et al.//, 1995). === Molecular markers === Southern blot, RFLP. === Brief description === HR-inducing resistance to T1 race (Yu //et al//., 1995). ---- ==== Resistance gene: //rx3// ==== === Synonyms === //NA// === Source === Tomato Hawaii 7998. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 5 (Yu //et al.//, 1995). === Molecular markers === Southern blot, RFLP, SNP (Yang //et al//., 2005). === Brief description === HR-inducing resistance to T1 race (Yu //et al//., 1995). ---- ===== Pathogen: //Xanthomonas euvesicatoria// pv. //perforans// ===== ==== Resistance gene: //Rx4// ==== === Synonyms === (possibly alleles of the same gene with //Xv3// and //RxLA1589 //) (Zhao //et al//., 2015). === Source === //S. pimpinellifolium// PI128216. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 11, sequenced (Pei //et al//., 2012). === Molecular markers === SNP, InDel, SSR (Pei //et al//., 2012). === Brief description === NBS-LRR class of resistance (Robbins //et al//., 2009). ---- ==== Resistance gene: //Rx LA1589// ==== === Synonyms === (possibly alleles of the same gene with //Rx4// and //Xv3//) (Zhao //et al//., 2015). === Source === //S. pimpinellifolium// LA1589. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 11, sequenced (Pei //et al//., 2012). === Molecular markers === SNP, InDel, SSR (Pei //et al//., 2012). === Brief description === NBS-LRR class of resistance (Sun //et al//., 2011). ---- ==== Resistance gene: //Xv3// ==== === Synonyms === (possibly alleles of the same gene with //Rx4// and //RxLA1589 //) (Zhao //et al//., 2015). === Source === //S. pimpinellifolium// PI126932. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 11, sequenced (Pei //et al//., 2012). === Molecular markers === SNP, InDel, SSR (Pei //et al//., 2012). === Brief description === NBS-LRR class of resistance (Scott //et al//., 1996). ---- ==== Resistance gene: //Xv4// ==== === Synonyms === //NA// === Source === //L. pennellii// LA716. === Status (identified, mapped, cloned, sequenced) === Mapped on chromosome 3, sequenced. === Molecular markers === RFLP, PCR-based. === Brief description === HR-inducing resistance to T3 race (Astua-Monge //et al//., 2000). ---- ===== References ===== 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]] 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]] Pei C, Wang H, Zhang J, Wang Y, Francis DM, Yang W (2012). Fine mapping and analysis of a candidate gene in tomato accession PI128216 conferring hypersensitive resistance to bacterial spot race T3. Theor. Appl. Genet. 124: 533-542. DOI: [[https://doi.org/10.1007/s00122-011-1726-1|10.1007/s00122-011-1726-1]] 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]] 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. Sun HJ, Liu XX, Li WH, Yang WC (2011). Preliminary mapping of a gene in tomato accession LA1589 conferring resistance to race T3 of bacterial spot. J. Agric. Univ. Hebei. 34: 65-69. 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]] 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]] 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]] ---- ===== Further reading ===== Adhikari P, Adhikari TB, Louws FJ, Panthee DR (2020). Advances and challenges in bacterial spot resistance breeding in tomato (//Solanum lycopersicum// L.). Int. J. Mol. Sci. 21: 1734. DOI: [[https://doi.org/10.3390/ijms21051734|10.3390/ijms21051734]] de Souza MFM, Rodrigues R, do Amaral jr. AT, Sudré CP (2008). Resistance to //Xanthomonas// spp. in tomato: diallel analysis and gene effects estimative in a breeding programme carried out in Brazil. J. Phytopathol. 156: 660-667. DOI: [[https://doi.org/10.1111/j.1439-0434.2008.01474.x|10.1111/j.1439-0434.2008.01474.x]] Hutton SF, Scott JW, Jones JB (2010). Inheritance of resistance to bacterial spot race T4 from three tomato breeding lines with differing resistance backgrounds. J. Amer. Soc. Hort. Sci. 135: 150-158. DOI: [[https://doi.org/10.21273/JASHS.135.2.150|10.21273/JASHS.135.2.150]] Stall RE, Jones JB, Minsavage GV (2009). Durability of resistance in tomato and pepper to xanthomonads causing bacterial spot. Ann. Rev. Phytopathol. 47: 265-284. DOI: [[https://doi.org/10.1146/annurev-phyto-080508-081752|10.1146/annurev-phyto-080508-081752]]