Centro Regional Santa Fe: Envíos recientes
Mostrando ítems 1101-1120 de 1187
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Study of the life cycle of Amblyomma dubitatum (Acari: Ixodidae) based on field and laboratory data
(2014-05)The life cycle of Amblyomma dubitatum was described based on the seasonal distribution of all parasitic stages and the development periods of engorged ticks under different conditions of photoperiod and temperature. All ... -
Natural infestation of Hydrochoerus hydrochaeris by Amblyomma dubitatum ticks
(2014-06)Natural infestation of Amblyomma dubitatum in relation to individual specific attributes of Hydrochoerus hydrochaeris such as sex, body mass and body condition was analyzed. The anatomical distribution of A. dubitatum on ... -
The taxonomic status of Rhipicephalus sanguineus (Latreille, 1806)
(2015-02)The brown dog tick, Rhipicephalus sanguineus sensu stricto, is a species with considerable public health and economic importance. However, the taxonomic status of this species is far from resolved. After more than 110 years ... -
Milk Yield and Composition and Pasture Ruminal Digestion in Grazing Dairy Cows Receiving Three Levels of Energy Concentrate Supplementation
(2017-10)The objective of the experiment was to determine the effect of feeding three levels (T3.5, T7.0 and T10.5) of energy concentrate (3.5, 7.0 and 10.5 kg cow-1 day-1) on total dry matter (DM) and energy intakes, milk yield ... -
Ecological characterization of a tick community across a landscape gradient exhibiting differential anthropogenic disturbance in the Atlantic Forest ecoregion in Argentina
(2018-02)An ecological analysis of a tick (Ixodida: Ixodidae) community across a landscape gradient presenting differential anthropogenic disturbance in the Atlantic Forest ecoregion in Argentina was performed. Ticks were collected ... -
Ixodes inopinatus − Occurring also outside the Mediterranean region
(2018-02)We report the presence of Ixodes inopinatus and its sympatric occurrence with Ixodes ricinus in southeastern Germany, western Austria, and Romania. The identification of I. inopinatus was based on morphological and molecular ... -
Ticks (Acari: Ixodidae) of Nepal: first record of Amblyomma varanense (Supino), with an update of species list
(2018-03)Males and females specimens of Amblyomma were collected from Orthriophis hodgsoni (Squamata: Colubridae) caught during routine herpetological work in Kathmandu. Morphological characteristics led to the diagnosis of A. ... -
Molecular, biological, and morphometric comparisons between different geographical populations of Rhipicephalus sanguineus sensu lato (Acari: Ixodidae)
(2016-01)In this study, different geographical populations of Rhipicephalus sanguineus sensu lato were compared by molecular, biological, and morphometric methods. Phylogenetic trees were constructed using 12S and 16S rDNA sequences ... -
Two new species of Ornithodoros (Ixodida; Argasidae) from the Southern Cone of South America
(2015-05)Two new species of the genus Ornithodoros were described from larvae collected in Argentina and Chile. Ornithodoros xerophylus n. sp. was described from specimens collected on the small rodent Graomys centralis in Argentina. ... -
First molecular characterization of Galba neotropica in Uruguay
(2016)Until recently, it was believed that only two lymnaeid species (i.e. Galba viatrix and Pseudosuccinea columella) occurred in Uruguay. However, based on a molecular approach, an additional species Galba cubensis, was recently ... -
Primer asociación parásito hospedador de Amblyomma argentinae Neumann, 1904 (Acari: Ixodidae) con tres especies de saurios del Chaco Semiárido de Argentina = First parasite host association of Amblyomma argentinae Neumann, 1904 (Acari: Ixodidae) with three species of lizards from Semi-arid Chaco of Argentina
(2015-06)El conocimiento sobre las garrapatas parásitas de reptiles en Argentina es incompleto. En este sentido, el objetivo de este trabajo fue determinar las especies de garrapatas que parasitan lagartos en una localidad del Chaco ... -
Infection with Ehrlichia canis and Anaplasma platys (Rickettsiales: Anaplasmataceae) in two lineages of Rhipicephalus sanguineus sensu lato (Acari: Ixodidae) from Argentina
(2015-09)Natural infection with Ehrlichia canis and Anaplasma platys in ticks belonging to the tropical and temperate lineages of Rhipicephalus sanguineus sensu lato from Argentina was evaluated. Samples were tested for Ehrlichia ... -
Strategic applications of long-acting acaricides against Rhipicephalus (Boophilus) microplus in northwestern Argentina, with an analysis of tick distribution among cattle
(2015-03)Strategic applications of long-acting acaricides for the control of Rhipicephalus (Boophilus) microplus in northwestern Argentina were evaluated for one year. In addition, tick distribution among cattle was analyzed to ... -
Ecology and genetic variation of Amblyomma tonelliae in Argentina
(2015-09)The ecology of Amblyomma tonelliae (Ixodida: Ixodidae), including its seasonal distribution and the development periods of each stage, was investigated during a study carried out over two consecutive years in northwestern ... -
Procedimiento de muestreo de efluentes líquidos y residuos sólidos orgánicos generados en el tambo
(Ediciones INTA, 2014)Los efluentes líquidos y los residuos sólidos orgánicos generados en los tambos constituyen una fuente de nutrientes y de materia orgánica. Debido a estas características y a la presencia de microorganismos patógenos, estos ... -
Ticks infesting cattle and humans in the Yungas Biogeographic Province of Argentina, with notes on the presence of tick-borne bacteria
(2018-01)This study was performed to determine the tick species that infest cattle and humans throughout an altitudinal gradient in the Yungas Biogeographic Province of Argentina. The presence of tick-borne bacteria of the genera ... -
Un caso de resistencia de Rhipicephalus microplus (Acari: Ixodidae) al fipronil detectado en pruebas de campo en el este de Santiago del Estero, Argentina
(2018-03)En este trabajo se describe la resistencia de una población Rhipicephalus microplus resistente al fipronil 1% (ECTOLINE®) en condiciones de campo en el este de Santiago del Estero, Argentina. Las pruebas fueron realizadas ... -
Estrategias de comunicación para la articulación investigación - extensión. Vínculos y construcción de sentido en torno al concepto de interdisciplina en equipos de trabajo
(Ediciones INTA, 2008)Este estudio se propone mostrar el modo en que la construcción de sentido en torno al concepto de interdisciplina en equipos de trabajo, es eje de un proceso de comunicación que acompaña cambios organizacionales. Dichos ... -
Guía para el control de los parásitos externos en bovinos de leche del área central de la Argentina : 02
(Ediciones INTA, 2017)La Guía para el control de los parásitos externos en bovinos de leche del área central de la Argentina sintetiza la información actualmente disponible sobre el control de los parásitos externos de mayor importancia económica ... -
Avenas en la cadena forrajera: producción y utilización
(EEA Oliveros, 2017)Continuando con trabajos de años anteriores, con el objetivo de evaluar la producción de materia seca y calidad nutricional de gramíneas otoño invernales, con y sin corte previo, se realizaron 3 ensayos en la EEA Reconquista. ...