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Biblioteca (s) :  INIA Treinta y Tres.
Fecha :  11/11/2019
Actualizado :  11/11/2019
Tipo de producción científica :  Capítulo en Libro Técnico-Científico
Autor :  SANZ, A.; CASASÚS, I.; FERRER, J.; VILLALBA, D.; NOYA, A.
Afiliación :  A. SANZ, Centro de Investigación y Tecnología Agroalimentaria (CITA) de Aragón. Instituto Agroalimentario de Aragón, Zaragoza, España.; I. CASASÚS, Centro de Investigación y Tecnología Agroalimentaria (CITA) de Aragón. Instituto Agroalimentario de Aragón, Zaragoza, España.; J. FERRER, Centro de Investigación y Tecnología Agroalimentaria (CITA) de Aragón. Instituto Agroalimentario de Aragón, Zaragoza, España.; D. VILLALBA, Universidad de Lleida (UdL). Dpto Ciencia Animal, Lleida, España.; A NOYA, Centro de Investigación y Tecnología Agroalimentaria (CITA) de Aragón. Instituto Agroalimentario de Aragón, Zaragoza, España.
Título :  Efectos de la alimentación materna durante el primer tercio de gestación sobre los rendimientos del conjunto vaca-ternero.
Fecha de publicación :  2019
Fuente / Imprenta :  In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 77-86.
Serie :  (INIA Serie Técnica; 252)
ISSN :  1688-9266
Idioma :  Español
Contenido :  ABSTRACT In the present work, the effects of undernutrition of beef cows during early pregnancy on their productivity in the short, medium and long term were studied. Thus, 115 cows (Brown Mountain and Pyrenean breeds) were used and they were oestrous synchronizeted, and then managed with a protocol of fixed time artificial insemination 11 days later (76 ± 14 days postpartum). During the first third of pregnancy, cows received a diet 100% (CONTROL) or 65% (SUBNUT) of their energy requierements; the rest of the pregnancy period and during the following lactation all cows received a diet that supply 100% their requirements. The imposed maternal undernutrition did not affect fertility (77.4%); however, undernourished cows lost live weight and body reserves during the first third of gestation. Maternal undernutrition also caused lower growth in calves that were simultaneously raising undernourishment. Six months after the end of the maternal feeding treatment, the undernourished cows had a lower body condition at calving, which affected the majority of parameters analyzed in the cows and their offspring. All cows lost weight during the following lactation, except for the undernourished Pyrenees, who maintained their live weight; on the contrary, their calves had the lowest growth, the lowest weaning weight (21% less) and the lowest IGF-1 values (closely related to animal development). This experiment confirmed that early maternal undernutrition has short, medium and long-term ef... Presentar Todo
Palabras claves :  PROGENIE; SUBNUTRICIÓN MATERNA.
Asunto categoría :  L51 Fisiología Animal - Nutrición
URL :  http://www.ainfo.inia.uy/digital/bitstream/item/13788/1/St-252-p-77-86-Sanz.pdf
Marc :  Presentar Marc Completo
Registro original :  INIA Treinta y Tres (TT)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
TT102919 - 1INIPL - DDUY/INIA/ST/252/2019st-252

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Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy.
Registro completo
Biblioteca (s) :  INIA Las Brujas.
Fecha actual :  08/06/2022
Actualizado :  08/06/2022
Tipo de producción científica :  Artículos en Revistas Indexadas Internacionales
Circulación / Nivel :  Internacional - --
Autor :  ABBATE, S.; MADEIRA, FILIPE; SILVA, H.; ALTIER, N.; PONS, X.
Afiliación :  SILVANA ABBATE, Est. Exp. "Dr. Mario A. Cassinoni", Polo Agroalimentario y Agroindustrial Paysandú, Centro Universitario Regional Litoral Norte, Universidad de la República, Ruta 3, km 363, Paysandú, 60000, Uruguay; FILIPE MADEIRA, Mountain Environment and Ecosystem Management Area, MORE CoLab. Mountains of Research Collaborative Laboratory, Av. Cidade de Léon 596, Bragança, 5300-358, Portugal; HORACIO SILVA, Est. Exp. "Dr. Mario A. Cassinoni", Departament of Plant Protection, Facultad de Agronomía, Universidad de la República, Ruta 3, km 363, Paysandú, 6000, Uruguay; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; XAVIER PONS, Department of Crop and Forest Sciences, Agrotecnio-Cerca Center, University of Lleida, Rovira Roure 191, Lleida, 25198, Spain.
Título :  Association between landscape composition and the abundance of predator and herbivore arthropods in Bt and non-Bt soybean crops.
Fecha de publicación :  2022
Fuente / Imprenta :  Agriculture, Ecosystems and Environment, 2022, Volume 336, article number 108027. doi: https://doi.org/10.1016/j.agee.2022.108027
ISSN :  0167-8809
DOI :  10.1016/j.agee.2022.108027
Idioma :  Inglés
Notas :  Article history: Received 23 December 2021; Received in revised form 3 April 2022; Accepted 13 May 2022; Available online 29 May 2022; To be published 15 September 2022. Corresponding author: Abbate, S.; Ruta 3 km 363, Paysandú, Uruguay; email:abbate@fagro.edu.uy -- This research is part of a project sponsored by Agencia Nacional de Investigación e Innovación ANII-Uruguay: Fondo María Viñas (FMV-2?2016-1?126142). SA obtained Postgraduate student grants by Agencia Nacional de Investigación e Innovación ANII-Uruguay (POS_NAC_2017_1_141080) and Comisión Académica de Posgrado CAP- Universidad de la República.
Contenido :  ABSTRACT - Cropland expansion has been occurring over the last century, especially in South America, displacing non-crop areas mainly with soybean. Changes at a landscape level were followed by changes at a local scale, such as the adoption of insect-resistant transgenic crops. The homogenization of agroecosystem composition and agronomic practices have a great impact on arthropod predators and herbivore insects, which has not been quantified to a great extent in South America. We evaluate the effects of cover composition (1 km radii) as a landscape variable, and Bt adoption as a local variable on the quantity of the main predators and pests in soybean fields in Uruguay. Over a two-year period, we sampled 60 soybean fields with sweep net and beating sheet. We found that Bt and non-Bt soybean fields did not differ in the number of predators and stink bugs, while Bt fields were associated with less caterpillars? abundance. The proportion area of soybean negatively affected the quantity of some predators in this crop. In contrast, the landscape cover with natural grassland, commercial forest and maize positively affected some of these beneficial organisms. The number of stink bugs in soybean was highly affected by the surrounding cover composition. Arthropod responses depend on soybean's phenological period. We demonstrate the effects of the agriculturalization process on soybean predators and pests, suggesting that Bt adoption does not affect predators and each vegetation cov... Presentar Todo
Palabras claves :  Annual crops; Caterpillars; Field margin; Forest; Natural grassland; Perennial crops; PLATAFORMA DE BIOINSUMOS; Spiders; Stink bugs.
Asunto categoría :  F01 Cultivo
Marc :  Presentar Marc Completo
Registro original :  INIA Las Brujas (LB)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
LB103090 - 1PXIAP - DDAgricultureEcosystemsEnvironment-2022
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