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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
Fecha : |
08/04/2015 |
Actualizado : |
03/02/2018 |
Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
Autor : |
MEDEROS, A.; MONTOSSI, F.; CUADRO, W.; DE BARBIERI, I.; GALLINAL, M.M.; RISSO, D.; RODRIGUEZ, S.; IGLESIAS, P.; RAMOS, N. |
Afiliación : |
AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WASHINGTON ROBIN CUADRO LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M.M. GALLINAL, Actividad privada.; DIEGO FERNANDO RISSO RIET, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; S. RODRIGUEZ, Actividad privada; P. IGLESIAS, Acrividad privada; N. RAMOS, Actividad privada. |
Título : |
Manejo de la nutrición y uso de forrajes bioactivos en el control de los parásitos gastrointestinales de los ovinos. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
In: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014. |
Páginas : |
p. 451-473 |
Serie : |
(Serie Técnica; 217) |
ISSN : |
1688-9266 |
Idioma : |
Español |
Contenido : |
Los parásitos gastrointestinales (PGI) han sido descriptos como uno de los principales problemas sanitarios que afectan a los sistemas de producción ovina en todo el mundo (Uriarte y Valderrábano, 1990; Vlassoff, et al., 2001; Waller, 2003). En ovinos, las infecciones por PGI producen diarrea, pérdidas de apetito, anemia y en casos severos pueden producir importantes mortandades (Ayalew et al., 1973). Sin embargo, las infecciones subclínicas son las más importantes ya que causan considerables pérdidas económicas manifestadas a través de menor producción de carne, lana, leche y al incremento en los costos veterinarios, mano de obra y drogas utilizadas en su control y prevención (Perry y Randolph, 1999). |
Thesagro : |
NUTRICION ANIMAL; OVINOS; PARASITOS; SANIDAD ANIMAL. |
Asunto categoría : |
-- L73 Enfermedades de los animales |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4253/1/ST-217p451-473.pdf
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Marc : |
LEADER 01640naa a2200301 a 4500 001 1052444 005 2018-02-03 008 2014 bl uuuu u00u1 u #d 022 $a1688-9266 100 1 $aMEDEROS, A. 245 $aManejo de la nutrición y uso de forrajes bioactivos en el control de los parásitos gastrointestinales de los ovinos. 260 $c2014 300 $ap. 451-473 490 $a(Serie Técnica; 217) 520 $aLos parásitos gastrointestinales (PGI) han sido descriptos como uno de los principales problemas sanitarios que afectan a los sistemas de producción ovina en todo el mundo (Uriarte y Valderrábano, 1990; Vlassoff, et al., 2001; Waller, 2003). En ovinos, las infecciones por PGI producen diarrea, pérdidas de apetito, anemia y en casos severos pueden producir importantes mortandades (Ayalew et al., 1973). Sin embargo, las infecciones subclínicas son las más importantes ya que causan considerables pérdidas económicas manifestadas a través de menor producción de carne, lana, leche y al incremento en los costos veterinarios, mano de obra y drogas utilizadas en su control y prevención (Perry y Randolph, 1999). 650 $aNUTRICION ANIMAL 650 $aOVINOS 650 $aPARASITOS 650 $aSANIDAD ANIMAL 700 1 $aMONTOSSI, F. 700 1 $aCUADRO, W. 700 1 $aDE BARBIERI, I. 700 1 $aGALLINAL, M.M. 700 1 $aRISSO, D. 700 1 $aRODRIGUEZ, S. 700 1 $aIGLESIAS, P. 700 1 $aRAMOS, N. 773 $tIn: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014.
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INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
13/08/2018 |
Actualizado : |
16/08/2018 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
CONIBERTI, A.; FERRARI, V.; DISEGNA, E.; GARCÍA PETILLO, M.; LAKSO, A.N. |
Afiliación : |
ANDRES CONIBERTI MUNDY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA PAULINA FERRARI MORENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDGARDO JOSE DISEGNA LIGUORI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIO GARCÍA PETILLO, Universidad de la República (UdelaR)/ Facultad de Agronomía; A.N. LAKSO, Department of Horticulture, College of Agriculture and Life Science, Cornell University. |
Título : |
Complete vineyard floor cover crop to reduce grapevine susceptibility to bunch rot. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
European Journal of Agronomy, September 2018, v.99: 167-176. |
ISSN : |
1161-0301 |
DOI : |
10.1016/j.eja.2018.07.006 |
Idioma : |
Inglés |
Notas : |
Article history: Received 14 September 2017; Received in revised form 1 July 2018; Accepted 13 July 2018.
This research was supported by ANII (Agencia Nacional de Investigación e Innovación), INAVI (Instituto Nacional de Vitivinicultura) , FUCREA (Federación Uruguaya de grupos CREA) and INIA Uruguay (Instituto Nacional de Investigación Agropecuaria). |
Contenido : |
ABSTRACT.
Excessive vine growth not only negatively impacts fruit composition but also fosters bunch rot incidence. The goal of our study was to improve Vitis vinifera (Tannat) grape and wine composition and decrease bunch rot incidence by achieving adequate vine vegetative growth in a humid climate. Our approach was to use under-trellis cover crops (UTCC) to limit vine water availability and reduce excessive vine growth. We tested UTCC consisting of full cover of the vineyard soil with red fescue (Festuca rubra) versus conventional alleyway red fescue with 1.0 m wide weed-free strips under the trellis (H). As excessive competition with grapevines remains the main reason for UTCC rejection, this strategy was tested in combination with two irrigation schedules?irrigation to avoid water restriction at bloom (Ir) vs. no early irrigation?and two nitrogen inputs (0 vs. 100 kg N ha−1) over three growing seasons in southern Uruguay. Treatments were arranged in a split-split-plot randomized block design with cover crop schemes as main plots, water availability as subplots and nitrogen inputs as sub-subplots. Shoot growth rate, mid-day stem water potential (Ψstem), berry size and berry composition were monitored over the season, as well as final yield, cluster and pruning weights. UTCC significantly reduced vine vegetative growth, while no significant differences were detected between H and UTCC when irrigation took place early in the season. Even nitrogen input showed positive effects on grapevine vegetative growth in some cases, water availability at bloom was the key driver of vegetative growth. UTCC treatments increased grape soluble solids (TSS) in the last two out of three seasons and consistently increased anthocyanin concentration in grapes. Independent of vegetative growth, strong differences in bunch rot incidence were detected between H and UTCC treatments. Seasonal variations in water status and/or free amino nitrogen content of grapes may have a relevant impact on disease susceptibility at harvest.
© 2018 Elsevier B.V. MenosABSTRACT.
Excessive vine growth not only negatively impacts fruit composition but also fosters bunch rot incidence. The goal of our study was to improve Vitis vinifera (Tannat) grape and wine composition and decrease bunch rot incidence by achieving adequate vine vegetative growth in a humid climate. Our approach was to use under-trellis cover crops (UTCC) to limit vine water availability and reduce excessive vine growth. We tested UTCC consisting of full cover of the vineyard soil with red fescue (Festuca rubra) versus conventional alleyway red fescue with 1.0 m wide weed-free strips under the trellis (H). As excessive competition with grapevines remains the main reason for UTCC rejection, this strategy was tested in combination with two irrigation schedules?irrigation to avoid water restriction at bloom (Ir) vs. no early irrigation?and two nitrogen inputs (0 vs. 100 kg N ha−1) over three growing seasons in southern Uruguay. Treatments were arranged in a split-split-plot randomized block design with cover crop schemes as main plots, water availability as subplots and nitrogen inputs as sub-subplots. Shoot growth rate, mid-day stem water potential (Ψstem), berry size and berry composition were monitored over the season, as well as final yield, cluster and pruning weights. UTCC significantly reduced vine vegetative growth, while no significant differences were detected between H and UTCC when irrigation took place early in the season. Even nitrogen input showed pos... Presentar Todo |
Palabras claves : |
BUNCH ROT; GRAPE COMPOSITION; NITROGEN; UNDER-TRELLIS COVER CROP; VEGETATIVE GROWTH; WATER POTENTIAL. |
Thesagro : |
VITIS; VITIS VINIFERA. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 03272naa a2200301 a 4500 001 1058897 005 2018-08-16 008 2018 bl uuuu u00u1 u #d 022 $a1161-0301 024 7 $a10.1016/j.eja.2018.07.006$2DOI 100 1 $aCONIBERTI, A. 245 $aComplete vineyard floor cover crop to reduce grapevine susceptibility to bunch rot.$h[electronic resource] 260 $c2018 500 $aArticle history: Received 14 September 2017; Received in revised form 1 July 2018; Accepted 13 July 2018. This research was supported by ANII (Agencia Nacional de Investigación e Innovación), INAVI (Instituto Nacional de Vitivinicultura) , FUCREA (Federación Uruguaya de grupos CREA) and INIA Uruguay (Instituto Nacional de Investigación Agropecuaria). 520 $aABSTRACT. Excessive vine growth not only negatively impacts fruit composition but also fosters bunch rot incidence. The goal of our study was to improve Vitis vinifera (Tannat) grape and wine composition and decrease bunch rot incidence by achieving adequate vine vegetative growth in a humid climate. Our approach was to use under-trellis cover crops (UTCC) to limit vine water availability and reduce excessive vine growth. We tested UTCC consisting of full cover of the vineyard soil with red fescue (Festuca rubra) versus conventional alleyway red fescue with 1.0 m wide weed-free strips under the trellis (H). As excessive competition with grapevines remains the main reason for UTCC rejection, this strategy was tested in combination with two irrigation schedules?irrigation to avoid water restriction at bloom (Ir) vs. no early irrigation?and two nitrogen inputs (0 vs. 100 kg N ha−1) over three growing seasons in southern Uruguay. Treatments were arranged in a split-split-plot randomized block design with cover crop schemes as main plots, water availability as subplots and nitrogen inputs as sub-subplots. Shoot growth rate, mid-day stem water potential (Ψstem), berry size and berry composition were monitored over the season, as well as final yield, cluster and pruning weights. UTCC significantly reduced vine vegetative growth, while no significant differences were detected between H and UTCC when irrigation took place early in the season. Even nitrogen input showed positive effects on grapevine vegetative growth in some cases, water availability at bloom was the key driver of vegetative growth. UTCC treatments increased grape soluble solids (TSS) in the last two out of three seasons and consistently increased anthocyanin concentration in grapes. Independent of vegetative growth, strong differences in bunch rot incidence were detected between H and UTCC treatments. Seasonal variations in water status and/or free amino nitrogen content of grapes may have a relevant impact on disease susceptibility at harvest. © 2018 Elsevier B.V. 650 $aVITIS 650 $aVITIS VINIFERA 653 $aBUNCH ROT 653 $aGRAPE COMPOSITION 653 $aNITROGEN 653 $aUNDER-TRELLIS COVER CROP 653 $aVEGETATIVE GROWTH 653 $aWATER POTENTIAL 700 1 $aFERRARI, V. 700 1 $aDISEGNA, E. 700 1 $aGARCÍA PETILLO, M. 700 1 $aLAKSO, A.N. 773 $tEuropean Journal of Agronomy, September 2018$gv.99: 167-176.
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