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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
27/11/2020 |
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Actualizado : |
27/04/2021 |
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Autor : |
GAO, L.; KOO, D.H.; JULIANA, P.; RIFE, T.; SINGH, D.; CRISTIANO LEMES DA SILVA; LUX, T.; DORN, K.M.; CLINESMITH, M.; SILVA, P.; WANG, X.; SPANNAGL, M.; MONAT, C.; FRIEBE, B.; STEUERNAGEL, B.; MUEHLBAUER, G.J.; WALKOWIAK, S.; POZNIAK, C.; SINGH, R.; STEIN, N.; MASCHER, M.; FRITZ, A.; POLAND, J. |
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Afiliación : |
LIANGLIANG GAO, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; DAL-HOE KOO, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; PHILOMIN JULIANA, Global Wheat Program, International Maize and Wheat Improvement Center (CIMMYT), El Batan, 56237, Texcoco, CP, Mexico.; TREVOR RIFE, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; DALJIT SINGH, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; CRISTIANO LEMES DA SILVA, Department of Agronomy, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; THOMAS LUX, Plant Genome and Systems Biology (PGSB), Helmholtz Center Munich, Ingolstaedter Landstr. 1, 85764, Neuherberg, Germany.; KEVIN M DORN, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; MARSHALL CLINESMITH, Department of Agronomy, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; MARIA PAULA SILVA VILLELLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; XU WANG, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; MANUEL SPANNAGL, Plant Genome and Systems Biology (PGSB), Helmholtz Center Munich, Ingolstaedter Landstr. 1, 85764, Neuherberg, Germany.; CECILE MONAT, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Corrensstr. 3, 06466, Seeland, Germany.; BERND FRIEBE, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; BURKHARD STEUERNAGEL, John Innes Centre, Computational and Systems Biology, Norwich Research Park, Norwich, NR47UH, UK.; GARY J MUEHLBAUER, Department of Agronomy and Plant Genetics, University of Minnesota, 1991 Upper Buford Circle, 411 Borlaug Hall, Saint Paul, MN, 55108, USA.; SEAN WALKOWIAK, Crop Development Centre, University of Saskatchewan, Agriculture Building, 51 Campus Drive, Saskatoon, SK, S7N 5A8, Canada.; CURTIS POZNIAK, Crop Development Centre, University of Saskatchewan, Agriculture Building, 51 Campus Drive, Saskatoon, SK, S7N 5A8, Canada.; RAVI SINGH, Global Wheat Program, International Maize and Wheat Improvement Center (CIMMYT), El Batan, 56237, Texcoco, CP, Mexico.; NILS STEIN, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Corrensstr. 3, 06466, Seeland, Germany.; MARTIN MASCHER, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Corrensstr. 3, 06466, Seeland, Germany.; ALLAN FRITZ, Department of Agronomy, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA.; JESSE POLAND, Department of Plant Pathology and Wheat Genetics Resource Center, Kansas State University, 1712 Claflin Road, Manhattan, KS, 66506, USA. |
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Título : |
The Aegilops ventricosa 2N v S segment in bread wheat: cytology, genomics and breeding. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Theoretical and Applied Genetics, volume 134, pag. 529?542, feb 2021. Open Access. Doi: https://doi.org/10.1007/s00122-020-03712-y |
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DOI : |
10.1007/s00122-020-03712-y |
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Idioma : |
Inglés |
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Notas : |
Article history:Received: 22 June 2020 / Accepted: 17 October 2020/ Published:12 November 2020/ Issue Date:February 2021 |
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Contenido : |
Abstract:
The first cytological characterization of the 2NvS segment in hexaploid wheat; complete de novo assembly and annotation of 2NvS segment; 2NvS frequency is increasing 2NvS and is associated with higher yield. The Aegilops ventricosa 2NvS translocation segment has been utilized in breeding disease-resistant wheat crops since the early 1990s. This segment is known to possess several important resistance genes against multiple wheat diseases including root knot nematode, stripe rust, leaf rust and stem rust. More recently, this segment has been associated with resistance to wheat blast, an emerging and devastating wheat disease in South America and Asia. To date, full characterization of the segment including its size, gene content and its association with grain yield is lacking. Here, we present a complete cytological and physical characterization of this agronomically important translocation in bread wheat. We de novo assembled the 2NvS segment in two wheat varieties, 'Jagger' and 'CDC Stanley,' and delineated the segment to be approximately 33 Mb. A total of 535 high-confidence genes were annotated within the 2NvS region, with > 10% belonging to the nucleotide-binding leucine-rich repeat (NLR) gene families. Identification of groups of NLR genes that are potentially N genome-specific and expressed in specific tissues can fast-track testing of candidate genes playing roles in various disease resistances. We also show the increasing frequency of 2NvS among spring and winter wheat breeding programs over two and a half decades, and the positive impact of 2NvS on wheat grain yield based on historical datasets. The significance of the 2NvS segment in wheat breeding due to resistance to multiple diseases and a positive impact on yield highlights the importance of understanding and characterizing the wheat pan-genome for better insights into molecular breeding for wheat improvement. MenosAbstract:
The first cytological characterization of the 2NvS segment in hexaploid wheat; complete de novo assembly and annotation of 2NvS segment; 2NvS frequency is increasing 2NvS and is associated with higher yield. The Aegilops ventricosa 2NvS translocation segment has been utilized in breeding disease-resistant wheat crops since the early 1990s. This segment is known to possess several important resistance genes against multiple wheat diseases including root knot nematode, stripe rust, leaf rust and stem rust. More recently, this segment has been associated with resistance to wheat blast, an emerging and devastating wheat disease in South America and Asia. To date, full characterization of the segment including its size, gene content and its association with grain yield is lacking. Here, we present a complete cytological and physical characterization of this agronomically important translocation in bread wheat. We de novo assembled the 2NvS segment in two wheat varieties, 'Jagger' and 'CDC Stanley,' and delineated the segment to be approximately 33 Mb. A total of 535 high-confidence genes were annotated within the 2NvS region, with > 10% belonging to the nucleotide-binding leucine-rich repeat (NLR) gene families. Identification of groups of NLR genes that are potentially N genome-specific and expressed in specific tissues can fast-track testing of candidate genes playing roles in various disease resistances. We also show the increasing frequency of 2NvS among spring and ... Presentar Todo |
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Palabras claves : |
BREAD WHEAT; BREEDING WHEAT IMRPVEMENT. |
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Thesagro : |
MEJORAMIENTO GENETICO DE PLANTAS; TRIGO; TRITICUM AESTIVUM. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
https://link.springer.com/content/pdf/10.1007/s00122-020-03712-y.pdf
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Marc : |
LEADER 03352naa a2200469 a 4500
001 1061527
005 2021-04-27
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1007/s00122-020-03712-y$2DOI
100 1 $aGAO, L.
245 $aThe Aegilops ventricosa 2N v S segment in bread wheat$bcytology, genomics and breeding.$h[electronic resource]
260 $c2021
500 $aArticle history:Received: 22 June 2020 / Accepted: 17 October 2020/ Published:12 November 2020/ Issue Date:February 2021
520 $aAbstract: The first cytological characterization of the 2NvS segment in hexaploid wheat; complete de novo assembly and annotation of 2NvS segment; 2NvS frequency is increasing 2NvS and is associated with higher yield. The Aegilops ventricosa 2NvS translocation segment has been utilized in breeding disease-resistant wheat crops since the early 1990s. This segment is known to possess several important resistance genes against multiple wheat diseases including root knot nematode, stripe rust, leaf rust and stem rust. More recently, this segment has been associated with resistance to wheat blast, an emerging and devastating wheat disease in South America and Asia. To date, full characterization of the segment including its size, gene content and its association with grain yield is lacking. Here, we present a complete cytological and physical characterization of this agronomically important translocation in bread wheat. We de novo assembled the 2NvS segment in two wheat varieties, 'Jagger' and 'CDC Stanley,' and delineated the segment to be approximately 33 Mb. A total of 535 high-confidence genes were annotated within the 2NvS region, with > 10% belonging to the nucleotide-binding leucine-rich repeat (NLR) gene families. Identification of groups of NLR genes that are potentially N genome-specific and expressed in specific tissues can fast-track testing of candidate genes playing roles in various disease resistances. We also show the increasing frequency of 2NvS among spring and winter wheat breeding programs over two and a half decades, and the positive impact of 2NvS on wheat grain yield based on historical datasets. The significance of the 2NvS segment in wheat breeding due to resistance to multiple diseases and a positive impact on yield highlights the importance of understanding and characterizing the wheat pan-genome for better insights into molecular breeding for wheat improvement.
650 $aMEJORAMIENTO GENETICO DE PLANTAS
650 $aTRIGO
650 $aTRITICUM AESTIVUM
653 $aBREAD WHEAT
653 $aBREEDING WHEAT IMRPVEMENT
700 1 $aKOO, D.H.
700 1 $aJULIANA, P.
700 1 $aRIFE, T.
700 1 $aSINGH, D.
700 1 $aCRISTIANO LEMES DA SILVA
700 1 $aLUX, T.
700 1 $aDORN, K.M.
700 1 $aCLINESMITH, M.
700 1 $aSILVA, P.
700 1 $aWANG, X.
700 1 $aSPANNAGL, M.
700 1 $aMONAT, C.
700 1 $aFRIEBE, B.
700 1 $aSTEUERNAGEL, B.
700 1 $aMUEHLBAUER, G.J.
700 1 $aWALKOWIAK, S.
700 1 $aPOZNIAK, C.
700 1 $aSINGH, R.
700 1 $aSTEIN, N.
700 1 $aMASCHER, M.
700 1 $aFRITZ, A.
700 1 $aPOLAND, J.
773 $tTheoretical and Applied Genetics, volume 134, pag. 529?542, feb 2021. Open Access. Doi: https://doi.org/10.1007/s00122-020-03712-y
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