| |
|
|
| Registros recuperados : 10 | |
| 4. |  | PUPPO, L.; GARCIA PETILLO, M.; GARCIA, C. Riego. In: GROMPONE, M.A.; VILLAMIL, J. (Coord.). Aceites de oliva: de la planta al consumidor: volumen 1. Montevideo, UY: Hemisferio Sur/INIA, 2013. p. 157-167 Volumen 1 de dos volúmenes| Biblioteca(s): INIA Las Brujas. |
|   |
| 8. | | SPOHR, R.B.; CARLESSO, R.; GARCIA, C.; GARCÍA PRÉCHAC, F.; GARCÍA PETILLO, M. Runoff modeling from soil physical characteristics in different places in Uruguay. [Modelagem do escoamento superficial a partir das características físicas de alguns solos do Uruguai.] Ciencia Rural, January 2009, Volume 39, Issue 1, January 2009, Pages 74-81. OPEN ACCESS. Article history: Recebido para publicação 11 Decembro 2007 / Aprovado em 20 Agosto 2008.| Biblioteca(s): INIA Las Brujas. |
|  |
| Registros recuperados : 10 | |
|
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas. |
|
Fecha actual : |
17/10/2014 |
|
Actualizado : |
30/10/2019 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
A - 1 |
|
Autor : |
QUINCKE, M.; PETERSON, C.J.; ZEMETRA, R.S.; HANSEN, J.L.; CHEN, J.; RIERA-LIZARAZU, O.; MUNDT, C.C. |
|
Afiliación : |
MARTIN CONRADO QUINCKE WALDEN, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
|
Título : |
Quantitative trait loci analysis for resistance to cephalosporium stripe, a vascular wilt disease of wheat. |
|
Fecha de publicación : |
2011 |
|
Fuente / Imprenta : |
Theoretical and Applied Genetics, 2011, v.122, No.7, p.1339-1349. |
|
ISSN : |
0040-5752 |
|
DOI : |
10.1007/s00122-011-1535-6 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received: 20 August 2010 / Accepted: 6 January 2011 / Published online: 23 January 2011. |
|
Contenido : |
ABSTRACT.
Cephalosporium stripe, caused by Cephalosporium gramineum, can cause severe loss of wheat (Triticum aestivum L.) yield and grain quality and can be an important factor limiting adoption of conservation tillage practices. Selecting for resistance to Cephalosporium stripe is problematic; however, as optimum conditions for disease do not occur annually under natural conditions, inoculum levels can be spatially heterogeneous, and little is known about the inheritance of resistance. A population of 268 recombinant inbred lines (RILs) derived from a cross between two wheat cultivars was characterized using field screening and molecular markers to investigate the inheritance of resistance to Cephalosporium stripe. Whiteheads (sterile heads caused by pathogen infection) were measure on each RIL in three field environments under artificially inoculated conditions. A linkage map for this population was created based on 204 SSR and DArT markers. A total of 36 linkage groups were resolved, representing portions of all chromosomes except for chromosome 1D, which lacked a sufficient number of polymorphic markers. Quantitative trait locus (QTL) analysis identified seven regions associated with resistance to Cephalosporium stripe, with approximately equal additive effects. Four QTL derived from the more susceptible parent (Brundage) and three came from the more resistant parent (Coda), but the cumulative, additive effect of QTL from Coda was greater than that of Brundage. Additivity of QTL effects was confirmed through regression analysis and demonstrates the advantage of accumulating multiple QTL alleles to achieve high levels of resistanc.
© Springer-Verlag 2011. MenosABSTRACT.
Cephalosporium stripe, caused by Cephalosporium gramineum, can cause severe loss of wheat (Triticum aestivum L.) yield and grain quality and can be an important factor limiting adoption of conservation tillage practices. Selecting for resistance to Cephalosporium stripe is problematic; however, as optimum conditions for disease do not occur annually under natural conditions, inoculum levels can be spatially heterogeneous, and little is known about the inheritance of resistance. A population of 268 recombinant inbred lines (RILs) derived from a cross between two wheat cultivars was characterized using field screening and molecular markers to investigate the inheritance of resistance to Cephalosporium stripe. Whiteheads (sterile heads caused by pathogen infection) were measure on each RIL in three field environments under artificially inoculated conditions. A linkage map for this population was created based on 204 SSR and DArT markers. A total of 36 linkage groups were resolved, representing portions of all chromosomes except for chromosome 1D, which lacked a sufficient number of polymorphic markers. Quantitative trait locus (QTL) analysis identified seven regions associated with resistance to Cephalosporium stripe, with approximately equal additive effects. Four QTL derived from the more susceptible parent (Brundage) and three came from the more resistant parent (Coda), but the cumulative, additive effect of QTL from Coda was greater than that of Brundage. Additiv... Presentar Todo |
|
Palabras claves : |
CEPHALOSPORIUM ESTRIADO; CEPHALOSPORIUM FRANJA; CEPHALOSPORIUM GRAMINEUM; CEPHALOSPORIUM RAYADO; HYMENULA CEREALIS; QTLs; RESISTENCIA A ENFERMEDADES. |
|
Thesagro : |
CULTIVARES DE TRIGO; TRIGO; TRITICUM AESTIVUM. |
|
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento
F60 Fisiología y bioquímica de la planta |
|
Marc : |
LEADER 02827naa a2200349 a 4500
001 1051171
005 2019-10-30
008 2011 bl uuuu u00u1 u #d
022 $a0040-5752
024 7 $a10.1007/s00122-011-1535-6$2DOI
100 1 $aQUINCKE, M.
245 $aQuantitative trait loci analysis for resistance to cephalosporium stripe, a vascular wilt disease of wheat.$h[electronic resource]
260 $c2011
500 $aArticle history: Received: 20 August 2010 / Accepted: 6 January 2011 / Published online: 23 January 2011.
520 $aABSTRACT. Cephalosporium stripe, caused by Cephalosporium gramineum, can cause severe loss of wheat (Triticum aestivum L.) yield and grain quality and can be an important factor limiting adoption of conservation tillage practices. Selecting for resistance to Cephalosporium stripe is problematic; however, as optimum conditions for disease do not occur annually under natural conditions, inoculum levels can be spatially heterogeneous, and little is known about the inheritance of resistance. A population of 268 recombinant inbred lines (RILs) derived from a cross between two wheat cultivars was characterized using field screening and molecular markers to investigate the inheritance of resistance to Cephalosporium stripe. Whiteheads (sterile heads caused by pathogen infection) were measure on each RIL in three field environments under artificially inoculated conditions. A linkage map for this population was created based on 204 SSR and DArT markers. A total of 36 linkage groups were resolved, representing portions of all chromosomes except for chromosome 1D, which lacked a sufficient number of polymorphic markers. Quantitative trait locus (QTL) analysis identified seven regions associated with resistance to Cephalosporium stripe, with approximately equal additive effects. Four QTL derived from the more susceptible parent (Brundage) and three came from the more resistant parent (Coda), but the cumulative, additive effect of QTL from Coda was greater than that of Brundage. Additivity of QTL effects was confirmed through regression analysis and demonstrates the advantage of accumulating multiple QTL alleles to achieve high levels of resistanc. © Springer-Verlag 2011.
650 $aCULTIVARES DE TRIGO
650 $aTRIGO
650 $aTRITICUM AESTIVUM
653 $aCEPHALOSPORIUM ESTRIADO
653 $aCEPHALOSPORIUM FRANJA
653 $aCEPHALOSPORIUM GRAMINEUM
653 $aCEPHALOSPORIUM RAYADO
653 $aHYMENULA CEREALIS
653 $aQTLs
653 $aRESISTENCIA A ENFERMEDADES
700 1 $aPETERSON, C.J.
700 1 $aZEMETRA, R.S.
700 1 $aHANSEN, J.L.
700 1 $aCHEN, J.
700 1 $aRIERA-LIZARAZU, O.
700 1 $aMUNDT, C.C.
773 $tTheoretical and Applied Genetics, 2011$gv.122, No.7, p.1339-1349.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
