Molecular tagging of genes for brown planthopper resistance and earliness introgressed from Oryza australiensis into cultivated rice, O. sativa
- PMID:18470071
- DOI: 10.1139/g94-030
Molecular tagging of genes for brown planthopper resistance and earliness introgressed from Oryza australiensis into cultivated rice, O. sativa
Abstract
Restriction fragment length polymorphism analysis was carried out to tag the alien genes for brown planthopper (BPH) resistance and earliness introgressed from wild species Oryza australiensis into cultivated rice, O. sativa L. One introgression line (IR65482-4-136-2-2), resistant to biotypes 1, 2, and 3 of BPH and early in flowering, was selected from BC2F4 of the cross between O. sativa (IR31917-45-3-2) and O. australiensis (accession 100882). Recurrent parent, O. australiensis, and introgression line were surveyed for RFLP using probes of chromosomes 10 and 12. Two probes, RG457 and CDO98, detected introgression from O. australiensis. Cosegregation between introgressed characters and molecular markers was studied in F2 derived from the cross between the introgression line and recurrent parent. The gene for BPH resistance is linked with RG457 of chromosome 12 at a distance of 3.68 +/- 1.29 cM, and the gene for earliness is linked with CDO98 of chromosome 10 at a distance of 9.96 +/- 3.28 cM. Such close linkage is useful in marker-based selection while transferring BPH resistance from introgression line into other elite breeding lines. Introgression at the molecular level indicates that the mechanism of alien gene transfer is probably genetic recombination through crossing over rather than substitution of whole or large segment of chromosomes of wild species.
Similar articles
- High-resolution mapping of a new brown planthopper (BPH) resistance gene, Bph18(t), and marker-assisted selection for BPH resistance in rice (Oryza sativa L.).Jena KK, Jeung JU, Lee JH, Choi HC, Brar DS.Jena KK, et al.Theor Appl Genet. 2006 Jan;112(2):288-97. doi: 10.1007/s00122-005-0127-8. Epub 2005 Oct 21.Theor Appl Genet. 2006.PMID:16240104
- Development of monosomic alien addition lines and introgression of genes from Oryza australiensis Domin. to cultivated rice O. sativa L.Multani DS, Jena KK, Brar DS, de Los Reyes BG, Angeles ER, Khush GS.Multani DS, et al.Theor Appl Genet. 1994 Apr;88(1):102-9. doi: 10.1007/BF00222401.Theor Appl Genet. 1994.PMID:24185889
- Alien genes introgression and development of monosomic alien addition lines from Oryza latifolia Desv. to rice, Oryza sativa L.Multani DS, Khush GS, delos Reyes BG, Brar DS.Multani DS, et al.Theor Appl Genet. 2003 Aug;107(3):395-405. doi: 10.1007/s00122-003-1214-3. Epub 2003 May 23.Theor Appl Genet. 2003.PMID:12764581
- Alien introgression in rice.Brar DS, Khush GS.Brar DS, et al.Plant Mol Biol. 1997 Sep;35(1-2):35-47.Plant Mol Biol. 1997.PMID:9291958Review.
- Recent progress on the genetics and molecular breeding of brown planthopper resistance in rice.Hu J, Xiao C, He Y.Hu J, et al.Rice (N Y). 2016 Dec;9(1):30. doi: 10.1186/s12284-016-0099-0. Epub 2016 Jun 14.Rice (N Y). 2016.PMID:27300326Free PMC article.Review.
Cited by
- Molecular relationships between Australian annual wild rice, Oryza meridionalis, and two related perennial forms.Sotowa M, Ootsuka K, Kobayashi Y, Hao Y, Tanaka K, Ichitani K, Flowers JM, Purugganan MD, Nakamura I, Sato Y, Sato T, Crayn D, Simon B, Waters DL, Henry RJ, Ishikawa R.Sotowa M, et al.Rice (N Y). 2013 Oct 28;6(1):26. doi: 10.1186/1939-8433-6-26.Rice (N Y). 2013.PMID:24280095Free PMC article.
- Rice molecular genetic map using RFLPs and its applications.Nagamura Y, Antonio BA, Sasaki T.Nagamura Y, et al.Plant Mol Biol. 1997 Sep;35(1-2):79-87.Plant Mol Biol. 1997.PMID:9291962Review.
- Mapping quantitative trait loci for yield components and morphological traits in an advanced backcross population between Oryza grandiglumis and the O. sativa japonica cultivar Hwaseongbyeo.Yoon DB, Kang KH, Kim HJ, Ju HG, Kwon SJ, Suh JP, Jeong OY, Ahn SN.Yoon DB, et al.Theor Appl Genet. 2006 Apr;112(6):1052-62. doi: 10.1007/s00122-006-0207-4. Epub 2006 Jan 24.Theor Appl Genet. 2006.PMID:16432737
- High-resolution mapping of a new brown planthopper (BPH) resistance gene, Bph18(t), and marker-assisted selection for BPH resistance in rice (Oryza sativa L.).Jena KK, Jeung JU, Lee JH, Choi HC, Brar DS.Jena KK, et al.Theor Appl Genet. 2006 Jan;112(2):288-97. doi: 10.1007/s00122-005-0127-8. Epub 2005 Oct 21.Theor Appl Genet. 2006.PMID:16240104
- Genome-Wide Analysis of Genetic Variations and the Detection of Rich Variants of NBS-LRR Encoding Genes in Common Wild Rice Lines.Yu H, Shahid MQ, Li R, Li W, Liu W, Ghouri F, Liu X.Yu H, et al.Plant Mol Biol Report. 2018;36(4):618-630. doi: 10.1007/s11105-018-1103-1. Epub 2018 Jul 22.Plant Mol Biol Report. 2018.PMID:30363818Free PMC article.
LinkOut - more resources
Full Text Sources
Miscellaneous