Effective strategy for pyramiding three bacterial blight resistance genes into fine grain rice cultivar, Samba Mahsuri, using sequence tagged site markers
Bacterial leaf blight (BB) of rice is a major disease limiting rice production in several rice growing regions of the world. The pathogen, Xanthomonas oryzae pv oryzae, causing the disease is highly virulent to rice crops and is capable of evolving new races. Breeding efforts to incorporate single B...
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| Veröffentlicht in: | Biotechnology letters 2010-07, Vol.32 (7), p.989-996 |
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| creator | Kottapalli, Kameswara Rao Lakshmi Narasu, M Jena, Kshirod K |
| description | Bacterial leaf blight (BB) of rice is a major disease limiting rice production in several rice growing regions of the world. The pathogen, Xanthomonas oryzae pv oryzae, causing the disease is highly virulent to rice crops and is capable of evolving new races. Breeding efforts to incorporate single BB resistant gene often leads to resistance breakdown within a short period. To overcome such breakdown of resistance and develop germplasm with durable disease resistance, we have introgressed three bacterial blight resistance genes, xa5, xa13, and Xa21 into a fine grain rice variety, Samba Mahsuri, using sequence tagged site (STS) markers linked to these genes. Since the efficiency of the STS markers linked to recessive genes to detect homozygotes is less than 100%, we adopted four different pyramiding schemes to minimize loss of recessive resistance genes in advanced backcross generations. Pyramiding scheme A in which a two-gene Samba Mahsuri pyramid line containing Xa21 and xa5 genes was crossed with the Samba Mahsuri line having xa13 gene alone was found to be most effective in preventing the loss of an important recessive gene xa13. We further demonstrated that there was no yield penalty due to pyramiding of multiple genes into the elite indica rice variety. |
| doi_str_mv | 10.1007/s10529-010-0249-1 |
| format | Article |
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The pathogen, Xanthomonas oryzae pv oryzae, causing the disease is highly virulent to rice crops and is capable of evolving new races. Breeding efforts to incorporate single BB resistant gene often leads to resistance breakdown within a short period. To overcome such breakdown of resistance and develop germplasm with durable disease resistance, we have introgressed three bacterial blight resistance genes, xa5, xa13, and Xa21 into a fine grain rice variety, Samba Mahsuri, using sequence tagged site (STS) markers linked to these genes. Since the efficiency of the STS markers linked to recessive genes to detect homozygotes is less than 100%, we adopted four different pyramiding schemes to minimize loss of recessive resistance genes in advanced backcross generations. Pyramiding scheme A in which a two-gene Samba Mahsuri pyramid line containing Xa21 and xa5 genes was crossed with the Samba Mahsuri line having xa13 gene alone was found to be most effective in preventing the loss of an important recessive gene xa13. We further demonstrated that there was no yield penalty due to pyramiding of multiple genes into the elite indica rice variety.</description><identifier>ISSN: 0141-5492</identifier><identifier>EISSN: 1573-6776</identifier><identifier>DOI: 10.1007/s10529-010-0249-1</identifier><identifier>PMID: 20349335</identifier><identifier>CODEN: BILED3</identifier><language>eng</language><publisher>Dordrecht: Dordrecht : Springer Netherlands</publisher><subject>Applied Microbiology ; Bacteria ; Bacterial blight (BB) ; Biochemistry ; Biological and medical sciences ; Biomedical and Life Sciences ; Biotechnology ; Blight ; Breakdown ; Cereal crops ; Contingency χ² test rice ; Crop production ; Crosses, Genetic ; Cultivars ; Disease resistance ; Fundamental and applied biological sciences. Psychology ; Genes ; Genes, Plant ; Grains ; Hybridization, Genetic ; Immunity, Innate ; Life Sciences ; Markers ; Microbiology ; Original Research Paper ; Oryza - genetics ; Oryza - immunology ; Oryza sativa ; Plant Diseases - microbiology ; Pyramiding effeciency ; Resistance to control ; Rice ; Sequence tagged site markers ; Sequence Tagged Sites ; Virulence ; Xanthomonas - immunology ; Xanthomonas - pathogenicity ; Xanthomonas oryzae</subject><ispartof>Biotechnology letters, 2010-07, Vol.32 (7), p.989-996</ispartof><rights>Springer Science+Business Media B.V. 2010</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c489t-4aeecc1adbe112cc619d51079c771e8da3b0709aa97f21928b03cdee84aa68393</citedby><cites>FETCH-LOGICAL-c489t-4aeecc1adbe112cc619d51079c771e8da3b0709aa97f21928b03cdee84aa68393</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10529-010-0249-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10529-010-0249-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,777,781,27905,27906,41469,42538,51300</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22956272$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20349335$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kottapalli, Kameswara Rao</creatorcontrib><creatorcontrib>Lakshmi Narasu, M</creatorcontrib><creatorcontrib>Jena, Kshirod K</creatorcontrib><title>Effective strategy for pyramiding three bacterial blight resistance genes into fine grain rice cultivar, Samba Mahsuri, using sequence tagged site markers</title><title>Biotechnology letters</title><addtitle>Biotechnol Lett</addtitle><addtitle>Biotechnol Lett</addtitle><description>Bacterial leaf blight (BB) of rice is a major disease limiting rice production in several rice growing regions of the world. The pathogen, Xanthomonas oryzae pv oryzae, causing the disease is highly virulent to rice crops and is capable of evolving new races. Breeding efforts to incorporate single BB resistant gene often leads to resistance breakdown within a short period. To overcome such breakdown of resistance and develop germplasm with durable disease resistance, we have introgressed three bacterial blight resistance genes, xa5, xa13, and Xa21 into a fine grain rice variety, Samba Mahsuri, using sequence tagged site (STS) markers linked to these genes. Since the efficiency of the STS markers linked to recessive genes to detect homozygotes is less than 100%, we adopted four different pyramiding schemes to minimize loss of recessive resistance genes in advanced backcross generations. Pyramiding scheme A in which a two-gene Samba Mahsuri pyramid line containing Xa21 and xa5 genes was crossed with the Samba Mahsuri line having xa13 gene alone was found to be most effective in preventing the loss of an important recessive gene xa13. We further demonstrated that there was no yield penalty due to pyramiding of multiple genes into the elite indica rice variety.</description><subject>Applied Microbiology</subject><subject>Bacteria</subject><subject>Bacterial blight (BB)</subject><subject>Biochemistry</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>Biotechnology</subject><subject>Blight</subject><subject>Breakdown</subject><subject>Cereal crops</subject><subject>Contingency χ² test rice</subject><subject>Crop production</subject><subject>Crosses, Genetic</subject><subject>Cultivars</subject><subject>Disease resistance</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genes</subject><subject>Genes, Plant</subject><subject>Grains</subject><subject>Hybridization, Genetic</subject><subject>Immunity, Innate</subject><subject>Life Sciences</subject><subject>Markers</subject><subject>Microbiology</subject><subject>Original Research Paper</subject><subject>Oryza - genetics</subject><subject>Oryza - immunology</subject><subject>Oryza sativa</subject><subject>Plant Diseases - microbiology</subject><subject>Pyramiding effeciency</subject><subject>Resistance to control</subject><subject>Rice</subject><subject>Sequence tagged site markers</subject><subject>Sequence Tagged Sites</subject><subject>Virulence</subject><subject>Xanthomonas - immunology</subject><subject>Xanthomonas - pathogenicity</subject><subject>Xanthomonas oryzae</subject><issn>0141-5492</issn><issn>1573-6776</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqFks9u1DAQxiMEosvCA3ABCwnBoYEZO4njI6rKH6mIQ-k5mjiTrEs2aW0HaV-Fp8WrXajEoZwsa37f5_HMl2XPEd4hgH4fEEppckDIQRYmxwfZCkut8krr6mG2AiwwLwsjT7InIVwDgNGgH2cnElRhlCpX2a_zvmcb3U8WIXqKPOxEP3txs_O0dZ2bBhE3nlm0ZCN7R6NoRzdsovAcXIg0WRYDTxyEm-Isejeluyc3Ce9SyS5jMid_Ki5p25L4SpuweHcqlrD3Dny78N4i0jBwJ4KLLLbkf7APT7NHPY2Bnx3PdXb18fz72ef84tunL2cfLnJb1CbmBTFbi9S1jCitrdB0JYI2VmvkuiPVggZDZHQv0ci6BWU75rogqmpl1Dp7c_C98XPqJsRm64LlcaSJ5yU0uqiwUrIo_0-qNFNVwZ58ey-JVV3WElVa1jp79Q96PS9-Sj9uSlCooZJVgvAAWT-H4LlvbrxLc9o1CM0-C80hC03KQrPPQoNJ8-JovLRb7v4q_iw_Aa-PAAVLY-_TMl2446QpK6ll4uSBC6k0DezvOrzv9ZcHUU9zQ4NPxleXElAB1mVloFC_AU4l1oo</recordid><startdate>20100701</startdate><enddate>20100701</enddate><creator>Kottapalli, Kameswara Rao</creator><creator>Lakshmi Narasu, M</creator><creator>Jena, Kshirod K</creator><general>Dordrecht : Springer Netherlands</general><general>Springer Netherlands</general><general>Springer</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7QR</scope><scope>7T7</scope><scope>7TB</scope><scope>7U5</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L6V</scope><scope>L7M</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>7X8</scope><scope>7QO</scope><scope>7ST</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>SOI</scope></search><sort><creationdate>20100701</creationdate><title>Effective strategy for pyramiding three bacterial blight resistance genes into fine grain rice cultivar, Samba Mahsuri, using sequence tagged site markers</title><author>Kottapalli, Kameswara Rao ; Lakshmi Narasu, M ; Jena, Kshirod K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c489t-4aeecc1adbe112cc619d51079c771e8da3b0709aa97f21928b03cdee84aa68393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Applied Microbiology</topic><topic>Bacteria</topic><topic>Bacterial blight (BB)</topic><topic>Biochemistry</topic><topic>Biological and medical sciences</topic><topic>Biomedical and Life Sciences</topic><topic>Biotechnology</topic><topic>Blight</topic><topic>Breakdown</topic><topic>Cereal crops</topic><topic>Contingency χ² test rice</topic><topic>Crop production</topic><topic>Crosses, Genetic</topic><topic>Cultivars</topic><topic>Disease resistance</topic><topic>Fundamental and applied biological sciences. 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The pathogen, Xanthomonas oryzae pv oryzae, causing the disease is highly virulent to rice crops and is capable of evolving new races. Breeding efforts to incorporate single BB resistant gene often leads to resistance breakdown within a short period. To overcome such breakdown of resistance and develop germplasm with durable disease resistance, we have introgressed three bacterial blight resistance genes, xa5, xa13, and Xa21 into a fine grain rice variety, Samba Mahsuri, using sequence tagged site (STS) markers linked to these genes. Since the efficiency of the STS markers linked to recessive genes to detect homozygotes is less than 100%, we adopted four different pyramiding schemes to minimize loss of recessive resistance genes in advanced backcross generations. Pyramiding scheme A in which a two-gene Samba Mahsuri pyramid line containing Xa21 and xa5 genes was crossed with the Samba Mahsuri line having xa13 gene alone was found to be most effective in preventing the loss of an important recessive gene xa13. We further demonstrated that there was no yield penalty due to pyramiding of multiple genes into the elite indica rice variety.</abstract><cop>Dordrecht</cop><pub>Dordrecht : Springer Netherlands</pub><pmid>20349335</pmid><doi>10.1007/s10529-010-0249-1</doi><tpages>8</tpages></addata></record> |
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| ispartof | Biotechnology letters, 2010-07, Vol.32 (7), p.989-996 |
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| subjects | Applied Microbiology Bacteria Bacterial blight (BB) Biochemistry Biological and medical sciences Biomedical and Life Sciences Biotechnology Blight Breakdown Cereal crops Contingency χ² test rice Crop production Crosses, Genetic Cultivars Disease resistance Fundamental and applied biological sciences. Psychology Genes Genes, Plant Grains Hybridization, Genetic Immunity, Innate Life Sciences Markers Microbiology Original Research Paper Oryza - genetics Oryza - immunology Oryza sativa Plant Diseases - microbiology Pyramiding effeciency Resistance to control Rice Sequence tagged site markers Sequence Tagged Sites Virulence Xanthomonas - immunology Xanthomonas - pathogenicity Xanthomonas oryzae |
| title | Effective strategy for pyramiding three bacterial blight resistance genes into fine grain rice cultivar, Samba Mahsuri, using sequence tagged site markers |
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