| |
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Treinta y Tres. |
|
Fecha : |
23/03/2020 |
|
Actualizado : |
21/05/2020 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
ROVIRA, P.J.; AYALA, W.; TERRA, J.A.; GARCÍA PRECHAC, F.; HARRIS, P.; LEE, M.R.F.; JORDANA RIVERO, M. |
|
Afiliación : |
PABLO JUAN ROVIRA SANZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO GARCÍA PRÉCHAC, Facultad de Agronomía, UDELAR, UY.; PAUL HARRIS, Rothamsted Research, North Wyke, UK.; MICHAEL R.F. LEE, Rothamsted Research, North Wyke, UK.; M. JORDANA RIVERO, Rothamsted Research, North Wyke, UK. |
|
Título : |
The "Palo a Pique" long-term research platform: first 25 years of a crop-livestock experiment in Uruguay. |
|
Fecha de publicación : |
2020 |
|
Fuente / Imprenta : |
Agronomy, 2020, 10, 441. OPEN ACCESS. doi:10.3390/agronomy10030441 |
|
DOI : |
10.3390/agronomy10030441 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received: 3 February 2020 / Revised: 16 March 2020 / Accepted: 19 March 2020 / Published: 23 March 2020. |
|
Contenido : |
Abstract: Mixed crop?livestock long-term experiments (LTE) are critical to increase the understanding of sustainability in complex agroecosystems. One example is the ?Palo a Pique? LTE which has been running for 25 years in Uruguay (from 1995 to present), evaluating four pasture?crop rotations under livestock grazing with no-till technology in soils with severe limitations. The results demonstrate that cropping systems reduced soil organic carbon (SOC) compared with permanent pastures, and that perennial pastures rotating with crops were critical to mitigate SOC losses. Data from the ?Palo a Pique? LTE has contributed to the establishment of new national policies to secure the sustainability of agricultural-based systems. Although the original purpose of the LTE was oriented to crops and soils, a demand for sustainable livestock intensification has gathered momentum over recent years. As a result, the current approach of the ?Palo a Pique? LTE matches each pasture?crop rotation with the most suitable livestock strategy with the common goal of producing 400 kg liveweight/ha per year. General approaches to the pursuit of sustainable livestock intensification include shortening the cycle of production, diversifying animal categories, increasing liveweight gain and final animal liveweight, and strategic livestock supplementation. Prediction of trade-os between environmental, economic, and production indicators can be addressed through monitoring and modeling, enabling the timely anticipation of adverse sustainability issues on commercial farms. The ?Palo a Pique? LTE serves as a framework to address contemporary and future questions dealing with the role of ruminants on climate change, competition for land, nutrient dynamics, and food security. MenosAbstract: Mixed crop?livestock long-term experiments (LTE) are critical to increase the understanding of sustainability in complex agroecosystems. One example is the ?Palo a Pique? LTE which has been running for 25 years in Uruguay (from 1995 to present), evaluating four pasture?crop rotations under livestock grazing with no-till technology in soils with severe limitations. The results demonstrate that cropping systems reduced soil organic carbon (SOC) compared with permanent pastures, and that perennial pastures rotating with crops were critical to mitigate SOC losses. Data from the ?Palo a Pique? LTE has contributed to the establishment of new national policies to secure the sustainability of agricultural-based systems. Although the original purpose of the LTE was oriented to crops and soils, a demand for sustainable livestock intensification has gathered momentum over recent years. As a result, the current approach of the ?Palo a Pique? LTE matches each pasture?crop rotation with the most suitable livestock strategy with the common goal of producing 400 kg liveweight/ha per year. General approaches to the pursuit of sustainable livestock intensification include shortening the cycle of production, diversifying animal categories, increasing liveweight gain and final animal liveweight, and strategic livestock supplementation. Prediction of trade-os between environmental, economic, and production indicators can be addressed through monitoring and modeling, enabling the timely... Presentar Todo |
|
Palabras claves : |
CROP-LIVESTOCK; LONG-TERM EXPERIMENTS; PASTURE-CROP ROTATION; SUSTAINABILITY; SUSTAINABLE INTENSIFICATION. |
|
Asunto categoría : |
A50 Investigación agraria |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14325/1/Agronomy-2020-Rovira.pdf
https://www.mdpi.com/2073-4395/10/3/441
|
|
Marc : |
LEADER 02733naa a2200277 a 4500
001 1060945
005 2020-05-21
008 2020 bl uuuu u00u1 u #d
024 7 $a10.3390/agronomy10030441$2DOI
100 1 $aROVIRA, P.J.
245 $aThe "Palo a Pique" long-term research platform$bfirst 25 years of a crop-livestock experiment in Uruguay.$h[electronic resource]
260 $c2020
500 $aArticle history: Received: 3 February 2020 / Revised: 16 March 2020 / Accepted: 19 March 2020 / Published: 23 March 2020.
520 $aAbstract: Mixed crop?livestock long-term experiments (LTE) are critical to increase the understanding of sustainability in complex agroecosystems. One example is the ?Palo a Pique? LTE which has been running for 25 years in Uruguay (from 1995 to present), evaluating four pasture?crop rotations under livestock grazing with no-till technology in soils with severe limitations. The results demonstrate that cropping systems reduced soil organic carbon (SOC) compared with permanent pastures, and that perennial pastures rotating with crops were critical to mitigate SOC losses. Data from the ?Palo a Pique? LTE has contributed to the establishment of new national policies to secure the sustainability of agricultural-based systems. Although the original purpose of the LTE was oriented to crops and soils, a demand for sustainable livestock intensification has gathered momentum over recent years. As a result, the current approach of the ?Palo a Pique? LTE matches each pasture?crop rotation with the most suitable livestock strategy with the common goal of producing 400 kg liveweight/ha per year. General approaches to the pursuit of sustainable livestock intensification include shortening the cycle of production, diversifying animal categories, increasing liveweight gain and final animal liveweight, and strategic livestock supplementation. Prediction of trade-os between environmental, economic, and production indicators can be addressed through monitoring and modeling, enabling the timely anticipation of adverse sustainability issues on commercial farms. The ?Palo a Pique? LTE serves as a framework to address contemporary and future questions dealing with the role of ruminants on climate change, competition for land, nutrient dynamics, and food security.
653 $aCROP-LIVESTOCK
653 $aLONG-TERM EXPERIMENTS
653 $aPASTURE-CROP ROTATION
653 $aSUSTAINABILITY
653 $aSUSTAINABLE INTENSIFICATION
700 1 $aAYALA, W.
700 1 $aTERRA, J.A.
700 1 $aGARCÍA PRECHAC, F.
700 1 $aHARRIS, P.
700 1 $aLEE, M.R.F.
700 1 $aJORDANA RIVERO, M.
773 $tAgronomy, 2020, 10, 441. OPEN ACCESS. doi:10.3390/agronomy10030441
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Treinta y Tres (TT) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA La Estanzuela. |
|
Fecha actual : |
31/08/2016 |
|
Actualizado : |
05/11/2019 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
CALVO-SALAZAR, V.; SINGH, R. P.; HUERTA-ESPINO, J.; CRUZ-IZ QUIERDO, S.; LOBATO-ORTIZ, R.; SANDOVAL-ISLAS, S.; VARGAS-HERNÁNDEZ, M.; GERMAN, S.; SILVA, P.; BASNET, B. R.; LAN, C. X.; HERRERA-FOESSEL, S. A. |
|
Afiliación : |
SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA PAULA SILVA VILLELLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
Genetic Analysis of Resistance to Leaf Rust and Yellow Rust in Spring Wheat Cultivar Kenya Kongoni. |
|
Fecha de publicación : |
2015 |
|
Fuente / Imprenta : |
Plant Disease, v. 99, no.1153-1160, 2015. |
|
ISSN : |
0191-2917 |
|
DOI : |
10.1094/PDIS- 07-14 -0718-RE |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Accepted for publication 9 February 2015/Published Online:23 Jun 2015. |
|
Contenido : |
Abstract: The Kenyan wheat (Triticum aestivum L.) ?Kenya Kongoni ?exhibits high levels of adult plant resistance (APR) to leaf rust (LR) and yellow
rust (YR). We determined the genomic regions associated with LR and YR resistance in a population of 148 recombinant inbred lines generated
from a cross between ? Avocet-YrA ?and Kenya Kongoni. Field experi-ments to characterize APR to LR and YR were conducted in four and
two Mexican or Uruguayan environments, respectively. A linkage map was constructed with 438 diversity arrays technology and 16 simple-
sequence repeat markers by JoinMap 4.1 software. Genetic analyses showed that resistance to both rusts was determined by four to five
APR genes, including Lr46/Yr29 and Sr2/Lr27/Yr30 . Quantitative trait loci (QTL) analysis indicated that pleiotropic APR loci QYLr.cim-1BL
corresponding to Lr46/Yr29 and QYLr.cim-7BL that is a putative novel QTL accounted for 5 to 57% and 12 to 35% of the phenotypic variation
for resistance to LR and YR, respectively. These loci, in combination with another three LR QTL and two YR QTL, respectively, conferred
high levels of resistance to both LR and YR in wheat under Mexican and Uruguayan environments. Among ot her detected QTL, QLr.cim-1DS,
QLr.cim-2BL, and QYLr.icm-7BL may be new loci for APR to both rusts in common wheat. |
|
Thesagro : |
ENFERMEDADES DE LAS PLANTAS; PUCCINIA GRAMINIS; PUCCINIA STRIIFORMIS. |
|
Asunto categoría : |
H20 Enfermedades de las plantas |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13737/1/Plant-Disease-v.-99-no.1153-1160-2015..pdf
|
|
Marc : |
LEADER 02362naa a2200325 a 4500
001 1055482
005 2019-11-05
008 2015 bl uuuu u00u1 u #d
022 $a0191-2917
024 7 $a10.1094/PDIS- 07-14 -0718-RE$2DOI
100 1 $aCALVO-SALAZAR, V.
245 $aGenetic Analysis of Resistance to Leaf Rust and Yellow Rust in Spring Wheat Cultivar Kenya Kongoni.$h[electronic resource]
260 $c2015
500 $aArticle history: Accepted for publication 9 February 2015/Published Online:23 Jun 2015.
520 $aAbstract: The Kenyan wheat (Triticum aestivum L.) ?Kenya Kongoni ?exhibits high levels of adult plant resistance (APR) to leaf rust (LR) and yellow rust (YR). We determined the genomic regions associated with LR and YR resistance in a population of 148 recombinant inbred lines generated from a cross between ? Avocet-YrA ?and Kenya Kongoni. Field experi-ments to characterize APR to LR and YR were conducted in four and two Mexican or Uruguayan environments, respectively. A linkage map was constructed with 438 diversity arrays technology and 16 simple- sequence repeat markers by JoinMap 4.1 software. Genetic analyses showed that resistance to both rusts was determined by four to five APR genes, including Lr46/Yr29 and Sr2/Lr27/Yr30 . Quantitative trait loci (QTL) analysis indicated that pleiotropic APR loci QYLr.cim-1BL corresponding to Lr46/Yr29 and QYLr.cim-7BL that is a putative novel QTL accounted for 5 to 57% and 12 to 35% of the phenotypic variation for resistance to LR and YR, respectively. These loci, in combination with another three LR QTL and two YR QTL, respectively, conferred high levels of resistance to both LR and YR in wheat under Mexican and Uruguayan environments. Among ot her detected QTL, QLr.cim-1DS, QLr.cim-2BL, and QYLr.icm-7BL may be new loci for APR to both rusts in common wheat.
650 $aENFERMEDADES DE LAS PLANTAS
650 $aPUCCINIA GRAMINIS
650 $aPUCCINIA STRIIFORMIS
700 1 $aSINGH, R. P.
700 1 $aHUERTA-ESPINO, J.
700 1 $aCRUZ-IZ QUIERDO, S.
700 1 $aLOBATO-ORTIZ, R.
700 1 $aSANDOVAL-ISLAS, S.
700 1 $aVARGAS-HERNÁNDEZ, M.
700 1 $aGERMAN, S.
700 1 $aSILVA, P.
700 1 $aBASNET, B. R.
700 1 $aLAN, C. X.
700 1 $aHERRERA-FOESSEL, S. A.
773 $tPlant Disease$gv. 99, no.1153-1160, 2015.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA La Estanzuela (LE) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
