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Mostrando ítems 5586-5605 de 12607
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Evaluation of the immune response to Anaplasma marginale MSP5 protein using a HSV-1 amplicon vector system or recombinant protein
(2014-12)Anaplasma marginale is an intraerythrocytic vector-borne infectious agent of cattle. Immunization with the current vaccine, based on parasitized erythrocytes with live Anaplasma centrale, shows some constraints and confers ... -
Evaluation of the impact of successive acaricide treatments on resistance evolution in Rhipicephalus microplus populations: Monodrugs versus drug combinations
(Elsevier, 2023-11)The aim of this work was to comparatively evaluate the evolution of resistance in Rhipicephalus microplus tick populations exposed to successive treatments with monodrug-based formulations and combinations of them in the ... -
Evaluation of the presence of HLB in Rutaceae in nature reserves in Misiones, Argentina
(2017)The disease Huanglongbing (HLB) is currently the most serious threat for Argentina’s Citrus industry. Early diagnosis of affected tissues requires conventional molecular methods, polymerase chain reaction (PCR) or quantitative ... -
Evaluation of the toxicological effects of Neltuma alpataco (Prosopis alpataco) pod alkaloid extract
(Elsevier, 2024-04)The pods of Neltuma spp. have shown potential as a source of protein and energy in livestock. However, prolonged consumption of some of these species can lead to neurological symptoms in ruminants. This study aimed to ... -
Evaluation of three different antigens in an indirect enzyme-linked immunoassay for the detection of antibodies against Brucella abortus SRB51 in vaccinated heifers
(Elsevier, 2009)The live attenuated Brucella abortus SRB51 (SRB51) is a partial O-chain-deprived mutant. The relative lack of the polysaccharide prevents it from inducing antibodies detectable by most of the serological tests used for the ... -
Evaluation of tolerance to Fusarium oxysporum and Fusarium solani in Virginia-type tobacco (Nicotiana tabacum L.) varieties under controlled conditions in Northwestern Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2021-12)The production of tobacco (Nicotiana tabacum L.) in Argentina is centered in the northwestern region (NWA), where the incidence of root rots and stem diseases caused by Fusarium spp. has increased considerably in recent ... -
Evaluation of Trichopria anastrephae performance as parasitoid of Drosophila suzukii and Zaprionus indianus, under controlled laboratory conditions
(Wiley, 2024-03)Native parasitoids are potential tools for the biological control of invasive exotic pests, such as the frugivorous flies spotted-wing drosophila, Drosophila suzukii Matsumura, and African fig fly, Zaprionus indianus Gupta ... -
Evaluation of Tritrichomonas foetus infection clearance in heifers immunized with a single intravaginal dose of formaldehyde fixed strain B1 cells
(Elsevier, 2018-05-15)Vaccines against Tritrichomonas foetus have been shown to reduce the time of infection after natural or experimental exposure. The object of this study was to assess the protection against T. foetus infection conferred by ... -
Evenness mediates the global relationship between forest productivity and richness
(British Ecological Society, 2023-06-07)1. Biodiversity is an important component of natural ecosystems, with higher species richness often correlating with an increase in ecosystem productivity. Yet, this relationship varies substantially across environments, ... -
Evento de tiempo severo en la localidad de Bella Vista y zonas rurales durante el día 29/12/2023
(EEA Bella Vista, INTA, 2024-01-08)En la madrugada del día 29 de diciembre se registró en la Provincia de Corrientes tiempo severo causado por el ingreso de un frente de tormenta organizado en forma de arco en conjunto con la ocurrencia de condiciones ... -
Evidence for multiple maternal lineages of the invasive pest Helicoverpa armigera in Argentina
(Springer, 2020-03)The polyphagous Helicoverpa armigera (Lepidoptera: Noctuidae) causes significant agricultural losses worldwide. This pest has recently expanded its range into South America. Since its first report in north-western Argentina, ... -
Evidence of genetic determination in the growth habit of Nothofagus pumilio (Poepp. & Endl.) Krasser at the extremes of an elevation gradient
(Taylor & Francis, 2020)In temperate mountainous regions, altitudinal clines in tree size and growth habit develop from a gradual adjustment of multiple traits to tolerate harshening conditions with altitude. We perform a common garden trial with ... -
Evidence of genetic diversity within Solanum Lycopersicum L. ‘Platense’ landrace and identification of various subpopulations
(Springer Nature, 2020-06-14)Local varieties and landraces are traditional crops that have evolved over time through adaptation to their natural and cultural environment. They are presently regarded as a valuable genetic reservoir, given that most of ... -
Evidence of Recombinant Isolates of Potato Virus Y (PVY) in Argentina
(Springer Netherlands, 2017-06)In order to make a first approach in the identification of the genetic diversity of Potato virus Y (PVY) in Argentina, 46 PVY isolates from different potato growing regions of Argentina were characterized both, biological ... -
Evidence on the response of Patagonian forage grasses to the mulching effect of recent tephra deposits in Argentina
(Taylor & Francis, 2017-08-31)In Patagonia, arid and semiarid lands are being affected both by inappropriate management practices, which are leading to degradation, and by volcanic activity, whose effects are still unclear. This study aimed to test ... -
Evolución de la actividad frutícola en el partido de San Pedro
(EEA San Pedro; Ediciones INTA, 2012)La fruticultura en el partido de San Pedro tiene sus inicios a fines del siglo XVIII. En este capítulo se detallan la historia y evolución de la fruticultura en la zona, desde los orígenes de los primeros montes comerciales ... -
Evolución de la cadena de girasol en Argentina - periodo 2000-2021
(EEA Pergamino, INTA, 2022-10)El presente artículo caracteriza la producción, industrialización y comercialización de girasol y sus derivados haciendo énfasis en la importancia de la cadena para la economía nacional. -
Evolución de la cadena de maíz en Argentina
(EEA Pergamino, INTA, 2021-08)El presente artículo tiene por objeto caracterizar la cadena de valor del maíz analizando el comportamiento de la producción, la industrialización y la comercialización del grano y sus derivados, destacando la relevancia ... -
Evolución de la cadena de soja en Argentina. Periodo 2000-2021
(EEA Pergamino, INTA, 2022-06)La cadena de soja es una cadena estratégica para el país, no solo por ser una de las principales fuentes de divisas, sino por constituir un sector importante en la generación de empleo. La cadena inicia con la producción ... -
Evolución de la cadena láctea en Argentina. Período 2000-2021
(EEA Pergamino, INTA, 2022-04)La cadena láctea argentina se caracteriza por la diversidad productiva, tecnológica y de mercado en todos los eslabones que la componen. La misma inicia con la producción primaria que presenta una estructura atomizada en ...