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Mostrando ítems 597-616 de 619
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Vaccination of pigs with the S48 strain of Toxoplasma gondii – safer meat for human consumption
(2015)As clinical toxoplasmosis is not considered a problem in pigs, the main reason to implement a control strategy against Toxoplasma gondii (T. gondii) in this species is to reduce the establishment of T. gondii tissue cysts ... -
Vaginal histological changes after using intravaginal sponges for oestrous synchronization in anoestrous ewes
(Wiley, 2015-04)To characterize the histological and cytological vaginal changes generated by the use of intravaginal sponge (IS) applied in oestrous synchronization treatments in ewes during mid‐non‐breeding season. Thirty‐five multiparous ... -
Vaginal mucus from ewes treated with progestogen sponges affects quality of ram spermatozoa
(2016)The use of intravaginal sponges (IS) to synchronize estrous onset in ewes provokes vaginitis, an increase in the vaginal bacterial load, and growth of bacterial species that are not present during spontaneous estrous ... -
Validation of a heat, moisture and gas concentration transfer model for soybean (Glycine max) grains stored in plastic bags (silo bags)
(2017-06)A two dimensional finite element model that predicts temperature distribution and moisture content of soybean stored in silo bags due to seasonal variation of climatic conditions is described. The model includes grain ... -
Variabilidad espacial de suelo a escala de lote y su relación con los rendimientos
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2016-03-23)El manejo sitio-específico dentro de un lote requiere delimitar zonas homogéneas. Múltiples variables, tales como algunas propiedades del suelo, son usadas para la zonificación. El análisis de “cluster fuzzy k-means” (CFK) ... -
Variación estacional de carbono orgánico particulado y nitrógeno anaeróbico
(2015)Las fracciones lábiles de la materia orgánica como el carbono orgánico particulado (COP) y el nitrógeno (N) liberado en incubación anaeróbica (Nan)) son indicadores de salud edáfica. Sin embargo, sus contenidos pueden ... -
Variation in reproductive frost susceptibility of wheat cultivars is not associated with variation in glume and lemma thickness
(Elsevier, 2020-11-05)The thickness of wheat (Triticum aestivum L.) glumes and lemmas (TGL) influences their thermal insulation properties, which in turn, may influence reproductive frost susceptibility. The objectives of this study were to (i) ... -
Variation patterns in natural populations of wild potatoes along Quebrada de Inca Cueva, northwestern Argentina
(Springer, 2015-02)Wild potato species, Solanum infundibuliforme Phil. (ifd) (2n = 2x = 24), S. gourlayi Hawkes (grl) (2n = 4x = 48) and presumed grl–ifd hybrids (2n = 4x = 48) were collected from a narrow gorge known as Quebrada de Inca ... -
Virus orf en humanos, confirmación molecular de un caso clínico en Chile.
(Sociedad Chilena de Infectología, 2017-12)La infección por el virus orf, también conocida como ectima contagioso, es reconocida una zoonosis ocupacional. Se diagnostica por lesiones cutáneas que evolu cionan rápidamente desde máculas a pápulas, vesículas y pústulas. ... -
Water Availability and Row Spacing Effects on Nitrogen Use Efficiency in No-Till Maize
(Scholars Direct, 2022-06-08)Reduced row spacing has shown to increase nitrogen use efficiency (NUE) in no-till irrigated maize; however available information in rainfed conditions is scarce. The objective was to analyze row spacing effects on NUE ... -
Water consumption and preliminary crop coefficients of two Populus ×canadensis clones (‘I-214’ and ‘I-488’) grown at low planting density
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA España), 2021-04)Aim of study: The productivity of poplar plantations in Mediterranean climates might be reduced due to lower precipitations in a climate change scenario. Therefore, understanding the water consumption in these plantations ... -
Water productivity in soybean following a cover crop in a humid environment
(Elsevier, 2020-02-05)We evaluated the influence of the termination dates of a winter cover crop on (i) soil water availability during soybean (Glycine max L. (Merr)) growing season, (ii) soybean evapotranspiration (ET) and iii) water productivity ... -
Water regulation by grasslands: a global meta‐analysis
(Wiley Online Library, 2018-06-03)Grasslands have been modified and replaced worldwide and have affected water regulation ecosystem services. In order to support public policies attending to the consequences of different grassland modifications and ... -
What is meat in Argentina?
(2017-10)Due to its strong cultural significance, the term “meat” in Argentina has been historically associated with beef, despite its wider definition in the Argentine Food Code. Only by the end of the last century did other meats ... -
Wheat spike fertility : inheritance and relationship with spike yield components in early generations
(2015)In wheat, grain number is considered as the product of spike dry weight (SDW) and the number of grains per unit of SDW, that is an indicator of spike fertility (SF). The aim of this study was to determine the heritability ... -
Widespread and major losses in multiple ecosystem services as a result of agricultural expansion in the Argentine Chaco
(Wiley, 2020-09-09)1.Where agriculture expands into tropical and subtropical forests, social–ecological impacts are typically strong. However, where and how frontier development impacts on ecosystem functioning and services is often unclear, ... -
Wild potato genetic reserves in protected areas: prospection notes from Los Cardones National Park, Salta, Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2019-12-09)Wild potato species (WPS) are vital genetic resources to improve the productivity and sustainability of the third most important food crop worldwide. Although in situ conservation of this germplasm has been considered the ... -
Winter population size estimations of three migratory sheldgeese in the southern pampas, Argentina
(2018-03)Sheldgeese [Upland Goose (Chloephaga picta picta), Ashy-headed Goose (C. poliocephala) and Ruddyheaded Goose (C. rubidiceps)] have similar migratory patterns, breeding in Patagonia (Argentina and Chile) and wintering mainly ... -
Wood density and anatomy of three Eucalyptus species: implications for hydraulic conductivity
(2017)Aim of the study: To characterize wood anatomical traits of three Eucalyptus species that differ in wood density and ecological requirements, and to examine the relationships between some anatomical features, wood density, ... -
Wood trait trade-offs in desert plants: A triangular model to understand intra- and interspecific variations along an aridity gradient
(Wiley, 2023-03-20)The hydraulic architecture of woody plants may show intra- and interspecific variations along aridity gradients as a result of wood trait trade-offs, which depend on species-specific abilities to withstand or evade drought. ...