| |
|
|
| Registros recuperados : 8 | |
| 3. |  | KHU, D.; REYNO, R.; BRUMMER, E.; MONTEROS, M. Screening methods for aluminum tolerance in Alfalfa. Crop Science, 2012, v. 52, p. 161 - 167. DOI: https://doi.org/10.2135/cropsci2011.05.0256 52 Article history: Published online 4 Oct. 2011. Acknowledgments:This work was funded by the Samuel Roberts Noble Foundation. We thank Christy Motes, Kazuyo Ueda, and Will Chaney
for their assistance with the whole plant assay in media and...| Biblioteca(s): INIA Tacuarembó. |
|    |
| 4. | | REYNO, R.; DONG-MAN, K.; MONTEROS, M.J.; BOUTON, J.H.; PARROTT, W.; BRUMMER, E.C. Evaluation of two transgenes for aluminum tolerance in alfalfa. Crop Science, 2013, v. 53, no. 4, p. 1581-1588. DOI: https://doi.org/10.2135/cropsci2012.12.0676 History article: Received 3 Dec. 2012. Acknowledgments The authors would like to thank Donald Wood, Jonathan Markham, and Wesley Dean for their support with the greenhouse screening, Dr. Nathan Hancock for helping with the Southern blot...| Biblioteca(s): INIA Tacuarembó. |
| |
| 5. | | KHU, D.; REYNO, R.; HAN, Y.; ZHAO, P.; BOUTON, J.; BRUMMER, E.; MONTEROS, M. Identification of Aluminum Tolerance Quantitative Trait Loci in Tetraploid Alfalfa. Crop Science, 2013, v. 53, no 1, p. 148 - 163. DO: https://doi.org/10.2135/cropsci2012.03.0181 History article: Received 15 Mar. 2012. Acknowledgments: We would like to thank Kazuyo Ueda, Christy Motes, Will Chaney, Zachary Ishikawa, and Craig Schluttenhofer for their
assistance with tissue culture and Xuehui Li for developing the...| Biblioteca(s): INIA Tacuarembó. |
| |
| 7. | | KHU, D.; REYNO, R.; BRUMMER, E.; BOUTON, J.; HAN, Y.; MONTEROS, M. QTL mapping of aluminum tolerance in tetraploid alfalfa In: Huyghe, C., ed. Sustainable use of Genetic Diversity in Forage and Turf Breeding. Lusignan, (FR): Springer, 2010, cap. 64. 437-442| Biblioteca(s): INIA Tacuarembó. |
| |
| 8. | | LI, X.; ALARCÓN-ZÚÑIGA, B.; KANG, J.; TAHIR, M.H.N.; JIANG, Q.; WEI, Y.; REYNO, R.; ROBINS, J.G.; BRUMMER, E.C. Mapping fall dormancy and winter injury in tetraploid alfalfa. Crop Science, 2015, v. 55, p. 1995-2011. DOI: https://doi.org/10.2135/cropsci2014.12.0834 Article history: Received 16 Dec. 2014; Accepted 7 Apr. 2015. Acknowledgments: This research was funded in part by USDA SDA–IFAFS Grant No. 00-52100-9611 to ECB. We thank Mark Smith for fieldplot assistance.| Biblioteca(s): INIA Tacuarembó. |
| |
| Registros recuperados : 8 | |
|
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Tacuarembó. |
|
Fecha actual : |
18/09/2014 |
|
Actualizado : |
26/11/2020 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
KHU, D.; REYNO, R.; BRUMMER, E.; MONTEROS, M. |
|
Afiliación : |
DONG-MAN KHU, Forage Improvement Division, The Samuel Roberts Noble Foundation, 2510 Sam Noble Pkwy., Ardmore, USA; RAFAEL ALEJANDRO REYNO PODESTA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; E. CHARLES BRUMMER, Forage Improvement Division, The Samuel Roberts Noble Foundation, 2510 Sam Noble Pkwy., Ardmore, USA; MARÍA J. MONTEROS, Forage Improvement Division, The Samuel Roberts Noble Foundation, 2510 Sam Noble Pkwy., Ardmore, USA. |
|
Título : |
Screening methods for aluminum tolerance in Alfalfa. |
|
Fecha de publicación : |
2012 |
|
Fuente / Imprenta : |
Crop Science, 2012, v. 52, p. 161 - 167. DOI: https://doi.org/10.2135/cropsci2011.05.0256 |
|
Volumen : |
52 |
|
DOI : |
10.2135/cropsci2011.05.0256 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Published online 4 Oct. 2011. Acknowledgments:This work was funded by the Samuel Roberts Noble Foundation. We thank Christy Motes, Kazuyo Ueda, and Will Chaney
for their assistance with the whole plant assay in media and Donald Wood, Jonathan Markham, and Wesley Dean for help with the soil assay. We appreciate the assistance from Cook Ly
in preparing the fi gures and discussions with Joe Bouton. |
|
Contenido : |
Reliable phenotypic assays are essential to identify genetic variation for factors limiting crop productivity. Aluminum in the soil is highly phytotoxic and is a major limitation to crop production. Current methods to evaluate Al tolerance in alfalfa (Medicago sativa L.) based on root characteristics are time consuming, labor intensive, and subject to microenvironmental variation. Our objective was to develop two rapid whole-plant assays, one in culture media and one in soil, to evaluate acid and Al tolerance in alfalfa. The culture-media method involved measuring root growth and architecture 2 wk after growing the plants in media at pH 7.0 without Al, pH 4.0 without Al, and pH 4.0 with Al. The greenhouse-based soil method is simpler, faster, and more efficient than previously used soil assays. The two assays produced similar results, consistently distinguishing between Al-sensitive and Al-tolerant alfalfa genotypes in accord with previously described assays. These whole-plant assay methods will enable the screening of breeding populations to improve Al tolerance and the dissection of the genetic determinants underlying variation in tolerance responses. |
|
Palabras claves : |
CROP PRODUCTION; CROP PRODUCTIVITY; MEDICAGO SATIVA L. |
|
Thesagro : |
ALFALFA. |
|
Asunto categoría : |
A50 Investigación agraria |
|
Marc : |
LEADER 02279naa a2200253 a 4500
001 1050389
005 2020-11-26
008 2012 bl uuuu u00u1 u #d
024 7 $a10.2135/cropsci2011.05.0256$2DOI
100 1 $aKHU, D.
245 $aScreening methods for aluminum tolerance in Alfalfa.$h[electronic resource]
260 $c2012
300 $a52
490 $v52
500 $aArticle history: Published online 4 Oct. 2011. Acknowledgments:This work was funded by the Samuel Roberts Noble Foundation. We thank Christy Motes, Kazuyo Ueda, and Will Chaney for their assistance with the whole plant assay in media and Donald Wood, Jonathan Markham, and Wesley Dean for help with the soil assay. We appreciate the assistance from Cook Ly in preparing the fi gures and discussions with Joe Bouton.
520 $aReliable phenotypic assays are essential to identify genetic variation for factors limiting crop productivity. Aluminum in the soil is highly phytotoxic and is a major limitation to crop production. Current methods to evaluate Al tolerance in alfalfa (Medicago sativa L.) based on root characteristics are time consuming, labor intensive, and subject to microenvironmental variation. Our objective was to develop two rapid whole-plant assays, one in culture media and one in soil, to evaluate acid and Al tolerance in alfalfa. The culture-media method involved measuring root growth and architecture 2 wk after growing the plants in media at pH 7.0 without Al, pH 4.0 without Al, and pH 4.0 with Al. The greenhouse-based soil method is simpler, faster, and more efficient than previously used soil assays. The two assays produced similar results, consistently distinguishing between Al-sensitive and Al-tolerant alfalfa genotypes in accord with previously described assays. These whole-plant assay methods will enable the screening of breeding populations to improve Al tolerance and the dissection of the genetic determinants underlying variation in tolerance responses.
650 $aALFALFA
653 $aCROP PRODUCTION
653 $aCROP PRODUCTIVITY
653 $aMEDICAGO SATIVA L
700 1 $aREYNO, R.
700 1 $aBRUMMER, E.
700 1 $aMONTEROS, M.
773 $tCrop Science, 2012$gv. 52, p. 161 - 167. DOI: https://doi.org/10.2135/cropsci2011.05.0256
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Tacuarembó (TBO) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
