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Mostrando ítems 2501-2510 de 7071
Diagnóstico bacteriológico de tuberculosis bovina en bovinos reactores positivos a la prueba tuberculínica
(2018-04)
Mycobacterium bovis es el agente causal de la tuberculosis bovina (TBB), enfermedad zoonótica que afecta la producción láctea y cárnica. En nuestro país, el diagnóstico se realiza a través de la prueba tuberculínica o ...
Short‐term hybridisation activates Tnt1 and Tto1 Copia retrotransposons in wild tuber‐bearing Solanum species
(2015-07)
Interspecific hybridisation in tuber‐bearing species of Solanum is a common phenomenon and represents an important source of variability, crucial for adaptation and speciation of potato species. In this regard, the effects ...
Evaluation of behaviour of Lachancea thermotolerans biocontrol agents on grape fermentations
(Society for Applied Microbiology, 2018-07)
Previous researches have showed that Lachancea thermotolerans strains RCKT4
and RCKT5 inhibited the growth of Aspergillus. However, currently, there are
no data on their nutritional preferences, as a possible substrate ...
Environmental assessment of maize production alternatives: Traditional, intensive and GMO-based cropping patterns
(2015-10)
The evolution of maize production patterns in Argentina is evaluated over the last 25 years to compare costs, benefits, environmental performance and sustainability as well as to identify the main driving sources and ...
Olive fruit growth, tissue development and composition as affected by irradiance received in different hedgerow positions and orientations
(2016-01-26)
Incident radiation strongly influences fruit development, but little is known regarding the specific responses to the radiation differences found at different canopy heights and orientations in the new intensive hedgerow ...
Systemic Foot-and-Mouth Disease Vaccination in Cattle Promotes Specific Antibody-Secreting Cells at the Respiratory Tract and Triggers Local Anamnestic Responses upon Aerosol Infection
(2015-09)
Foot-and-mouth disease (FMD) is a highly contagious viral disease affecting biungulate species. Commercial vaccines, formulated with inactivated FMD virus (FMDV), are regularly used worldwide to control the disease. Here, ...
Effects of deferred forage as winter cover on spring growth of the tropical grasses Chloris gayana and Panicum coloratum = Efectos del forraje diferido como cobertura de invierno en el crecimiento primaveral de las gramíneas tropicales Chloris gayana y Panicum coloratum
(2017-01)
This pot study assessed the effects of deferring forage during autumn and leaving as winter cover on reducing cold damage to plants of 2 tropical (C4) grasses (Chloris gayana and Panicum coloratum) in a temperate environment ...
Modelo de simulación de producción de materia seca y concentración de proteína bruta de gramíneas creciendo en bosques de Nothofagus antarctica (G. Forster) Oerst. bajo uso silvopastoril
(2014)
Nothofagus antarctica (ñire) ocupa una importante fracción de los bosques de la Patagonia Austral
y suele ser usado en sistemas silvopastoriles. Se carece, sin embargo de información que permita hacer un
uso óptimo y ...
Eucalyptus dunnii Maiden plant regeneration via shoot organogenesis on a new basal medium based on the mineral composition of young stump shoots
(2015-12)
Eucalyptus dunnii is an excellent alternative for afforestation and reforestation in frost-prone areas; however, it has limitations in the availability of propagation material. Given the great potential of tissue culture ...
Vegetation composition and structure changes following roller-chopping deforestation in central Argentina woodlands
(2016-10)
Driven by the pressure of increasing forage production, dry forests and woodlands of Argentina are suffering one of the highest deforestation rates in the world. In this study we combined field work and a remote sensing ...