Listar Artículos científicos por fecha de publicación
Mostrando ítems 21-40 de 124
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First report of congenital Neospora caninum encephalomyelitis in two newborn calves in the Argentinean Pampas
(2015)Bovine neosporosis is a parasitic disease of major concern in cattle industry worldwide. Although abortion is the more frequent clinical presentation, sporadic congenital clinical bovine neosporosis has been scarcely ... -
Physiological bases of genetic gains in sugarcane yield in Argentina
(Elsevier, 2015-04)Breeding and management efforts during the 20th century have increased sugar yield in almost all sugarcane areas worldwide. However, a close analysis of the trends during the last decades reveals that the rate of increase ... -
Dormición física y conservación ex situ de semillas de Amburana cearensis y Myroxylon peruiferum [Fabaceae] = Physical dormancy and ex situ seed conservation of Amburana cearensis and Myroxylon peruiferum (Fabaceae)
(2015-06)Amburana cearensis y Myroxylon peruiferum son dos especies nativas del noroeste argentino que se encuentran amenazadas por la explotación de su madera, siendo prioritario establecer programas de manejo, restauración ecológica ... -
Molecular identification and pathogenicity of Rhizoctonia spp. from tobacco growing areas in northwestern Argentina
(2015-06)In Argentina, more than 60 % of the tobacco crops are grown in the northwestern part of the country and where Rhizoctonia solani leads to a reduction in crop yield and quality. In this study, 35 isolates of Rhizoctonia ... -
Propuesta y evaluación de una técnica de sedimentación y tinción con azul de metileno (y de una variante) para el diagnóstico de Fasciola hepática = Proposal and evaluation of a sedimentation and methylene blue staining technique(and a variant) for the diagnosis of Fasciola hepatica.
(2015-07)La fasciolosis es uno de los mayores problemas sanitarios de origen parasitario en los rumiantes del Noroeste argentino. Varias de las técnicas diagnósticas coprológicas para Fasciola hepatica adolecen de poca sensibilidad, ... -
Expansión agrícola en Argentina, Bolivia, Paraguay, Uruguay y Chile entre 2000-2010. Caracterización espacial mediante series temporales de índices de vegetación
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2015-08)En Sudamérica ocurrieron, en las últimas décadas, grandes transformaciones del paisaje. Como consecuencias de mejoras tecnológicas, nuevas condiciones en el mercado y precios internacionales, tanto pastizales como bosques ... -
Un nuevo método para la evaluación de la sustentabilidad agropecuaria en la provincia de Salta, Argentina
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2015-08)En este trabajo se describe una experiencia de diseño, desarrollo y cálculo de un índice de evaluación de la sustentabilidad agropecuaria. Este índice, que se denominó ISAP (Índice de Sustentabilidad Agropecuaria), se ... -
Presencia de enfermedades en majadas caprinas de las quebradas áridas de Jujuy y Salta
(2016)Una encuesta transversal ad hoc se llevó a cabo en 40 unidades productoras familiares (UPF) de las áridas en las provincias de Jujuy y Salta, con el objetivo de describir la presencia de enfermedades en sus majadas caprinas. ... -
Antagonistic effects of Bacillus subtilis subsp. subtilis and B.amyloliquefaciens against Macrophomina phaseolina: SEM study offungal changes and UV-MALDI-TOF MS analysis of their bioactivecompounds
(Elsevier, 2016-01)The antifungal effect of Bacillus subtilis subsp. subtilis PGPMori7 and Bacillus amyloliquefaciens PGPBacCA1 was evaluated against Macrophomina phaseolina (Tassi) Goid. Cell suspension (CS), cell-free supernatant (CFS) and ... -
Physical seed dormancy in native legume species of Argentina
(Sociedad Argentina de Botánica, 2016-03)Leguminosae is a family with high value of use for food, medicine, forage, ornamental and restoration ecology purposes. One obstacle for the use and management of many legume species is the presence of seeds with physical ... -
Relationship between microbial functions and community structure following agricultural intensification in South American Chaco
(Czech Academy of Agricultural Sciences, 2016-07)Intensification of agricultural systems through the use of intensive agriculture and the advance of deforestation have led to a decrease of soil biological quality. Soil functional and structural microbiota are sensitive ... -
Bienestar animal en bovinos de leche: selección de indicadores vinculados a la salud y producción
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2016-08-03)El bienestar animal ha sido definido por la Organización Mundial de Sanidad Animal (OIE) como el término amplio que describe la manera en que los individuos se enfrentan con el ambiente y que incluye su sanidad, sus ... -
Agricultural expansion in the Semiarid Chaco: poorly selectivecontagious advance
(Elsevier, 2016-09)Clearance for agriculture or cattle ranching was the dominant land-cover change during the last two decades in the South American Dry Chaco. The Argentinean portion has been particularly affected, presenting greater ... -
Genetic characterization and pathogenicity of Rhizoctonia solani associated with common bean web blight in the main bean growing area of Argentina
(2016-12)Common bean web blight (WB), caused by the fungus Rhizoctonia solani (teleomorph Thanatephorus cucumeris), is among the endemic fungal diseases of major impact in north‐western Argentina (NWA). This study aimed to analyse ... -
Population Structure and Genetic Diversity in Sweet Cassava Cultivars from Paraná, Brazil
(Springer, 2016-12)The objectives of the present study were to assess the population structure and genetic diversity in traditional sweet cassava cultivars collected in “backyard” cultivations in the municipalities of Maringá, Cianorte, and ... -
Poisoning by Astragalus garbancillo var. garbancillo in sheep in Northwestern Argentina
(2017)Several toxic plants produce lysosomal storage of glycoproteins and mainly nervous clinical disorders. A disease caused by the consumption of Astragalus garbancillo var. garbancilloin sheep from northwestern Argentina is ... -
Effects of IFN-γ coding plasmid supplementation in the immune response and protection elicited by Trypanosoma cruzi attenuated parasites
(BioMed Central, 2017)Background: Previous studies showed that a naturally attenuated strain from Trypanosoma cruzi triggers an immune response mainly related to a Th2-type profile. Albeit this, a strong protection against virulent challenge ... -
Participatory, multi-criteria evaluation methods as a means to increase the legitimacy and sustainability of land use planning processes. The case of the Chaco Region in Salta, Argentina
(2017-02)Conflicts over land use and ownership are common in South America and generate frequent confrontations among indigenous peoples, small-scale farmers, and large-scale agricultural producers. We argue in this paper that an ... -
Biological activity of the lipopeptide-producing Bacillus amyloliquefaciens PGPBacCA1 on common bean Phaseolus vulgaris L. pathogens
(2017-02)Bacillus amyloliquefaciens PGPBacCA1 was studied regarding its aptitude to protect common bean seeds from their intrinsic pathogens. Also, the inhibition of different environmental phytopathogenic fungi was tested. Two ... -
Caracterización de la enfermedad de la artritis y encefalitis caprina en las provincias de Salta y Jujuy
(2017-02-24)La artritis y encefalitis Caprina (CAEV) puede presentar diferentes síntomas clínicos, siendo la artritis la más común. A fin de caracterizar la presencia de enfermedades en las majadas caprinas del noroeste argentino, se ...