|
|
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
30/06/2020 |
Actualizado : |
30/06/2020 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
FERREIRA, G.; RAMOS, Z.; PLATERO, P.; CHALKLING, D.; PORCILE, V. |
Afiliación : |
GRACIALDA FERREIRA DE FERREIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ZULLY MARGOT RAMOS ALVEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO NICOLAS PLATERO CLAVIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DONALD CHALKLING; MARIA VIRGINIA PORCILE RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Suplementación estival de corderos post destete: Proyecto FPTA N° 350 - CRILUMerino$. |
Complemento del título : |
Proyectos FPTA. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2020, no. 61, p. 113-117. |
Serie : |
(Revista INIA; 61). |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
Mientras el proyecto atraviesa sus etapas finales, en este a artículo se presenta la experiencia de dos productores sobre distintas alternativas de suplementación
post destete de corderos, buscando mejorar las tasas de ganancia diaria de dicha categoría en su primer verano.
Los manejos implementados fueron la suplementación con comederos de autoalimentación sobre campo natural y el encierro a corral con comederos de autoalimentación. |
Thesagro : |
ALIMENTACION ANIMAL; OVINOS; SUPLEMENTACION. |
Asunto categoría : |
L02 Alimentación animal |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14508/1/Rev-INIA-61-Junio-2020-p-113-117.pdf
|
Marc : |
LEADER 01087naa a2200229 a 4500 001 1061167 005 2020-06-30 008 2020 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aFERREIRA, G. 245 $aSuplementación estival de corderos post destete$bProyecto FPTA N° 350 - CRILUMerino$.$h[electronic resource] 260 $c2020 490 $a(Revista INIA; 61). 520 $aMientras el proyecto atraviesa sus etapas finales, en este a artículo se presenta la experiencia de dos productores sobre distintas alternativas de suplementación post destete de corderos, buscando mejorar las tasas de ganancia diaria de dicha categoría en su primer verano. Los manejos implementados fueron la suplementación con comederos de autoalimentación sobre campo natural y el encierro a corral con comederos de autoalimentación. 650 $aALIMENTACION ANIMAL 650 $aOVINOS 650 $aSUPLEMENTACION 700 1 $aRAMOS, Z. 700 1 $aPLATERO, P. 700 1 $aCHALKLING, D. 700 1 $aPORCILE, V. 773 $tRevista INIA Uruguay, 2020, no. 61, p. 113-117.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
![](/consulta/web/img/deny.png) | 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! |
|
|