Listar Centros e Institutos de Investigación por fecha de publicación
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Memoria del Instituto de Ingeniería Rural
(Ediciones INTA, 2013)La presente edición resume escuetamente el accionar del Instituto de Ingeniería Rural. En este período se continuaron con las líneas de acción presentadas con anterioridad, definidas por dos ejes de cuestión el interno y ... -
Tierra sin mal. Aspectos jurídicos e institucionales del acceso a la tierra en Salta
(Ediciones INTA, 2013)El presente trabajo viene a aportar información y análisis para una comprensión integral y dimensionamiento del problema abordado. Es decir, cuáles son y qué magnitud tienen las consecuencias para la Agricultura Familiar ... -
La agricultura familiar en la Argentina. Diferentes abordajes para su estudio
(Ediciones INTA, 2013)El libro que aquí presentamos recopila 12 estudios de caso producidos por investigadores de distintas unidades del INTA y de universidades. En los mismos se analizan -desde diversas perspectivas, dimensiones y marcos ... -
Actividad microbiana del suelo sometido a descompactación mecánica
(Instituto de Suelos, INTA, 2013)La determinación de la actividad deshidrogenasa del suelo se basa en el uso de sales solubles de tetrazolio como aceptores artificiales de electrones. Las más utilizadas son el cloruro de trifeniltetrazolio, designado como ... -
Molecular characterization of a phytoplasma of the ash yellows group occurring in strawberry (Fragaria x ananassa Duch.) plants in Argentina
(2013-01)Strawberry (Fragaria x ananassa Duch. cv. Camino Real) plants showing phyllody symptoms were detected in production fields in Bella Vista (Corrientes province, Argentina). DNA from all symptomatic samples analyzed yielded ... -
Selecting salt-tolerant clones and evaluating genetic variability to obtain parents of new diploid and tetraploid germplasm in rhodesgrass (Chloris gayana K.)
(2013-01)We evaluated survival percentage under salt stress in 46 diploid and tetraploid clones of rhodesgrass (Chloris gayana K.) with the aim of obtaining salt tolerant clones. Fifteen clones were selected at 600 mM NaCl under ... -
The dynamics of three shrub species in a fire-prone temperate savanna: the interplay between the seed bank, seed rain and fire regime
(Springer, 2013-01)A model was developed to assess how the seed rain and fire regime affect seed bank dynamics and seedling establishment of three native shrub species (Acanthostyles buniifolius, Baccharis pingraea and Baccharis dracunculifolia) ... -
Genetic analysis of the 3′ untranslated region of the bovine SLC11A1 gene reveals novel polymorphisms
(Springer, 2013-01)Polymorphisms in microsatellites at the 3′ untranslated region (3′UTR) of the SLC11A1 (solute carrier family 11 member A1) gene have been associated with natural resistance to Brucella abortus and Mycobacterium bovis ... -
Virulence factors of the Mycobacterium tuberculosis complex
(Taylor & Francis, 2013-01)The Mycobacterium tuberculosis complex (MTBC) consists of closely related species that cause tuberculosis in both humans and animals. This illness, still today, remains to be one of the leading causes of morbidity and ... -
Discovery and molecular characterization of a group A rotavirus strain detected in an Argentinean vicuña (Vicugna vicugna)
(Elsevier, 2013-01-25)The wild vicuña (Vicugna vicugna) is one of the four species of native South American camelids (SACs) in addition to the wild guanaco, and their domesticated counterparts, alpaca and llama, respectively. Serological data ... -
Precocious sexual signalling and mating in Anastrepha fraterculus (Diptera: Tephritidae) sterile males achieved through juvenile hormone treatment and protein supplements
(Cambridge University Press, 2013-02)Sexual maturation of Anastrepha fraterculus is a long process. Methoprene (a mimic of juvenile hormone) considerably reduces the time for sexual maturation in males. However, in other Anastrepha species, this effect depends ... -
Odour Profile of Beef Using an Electronic Nose Based on MOS-Sensor
(2013-02)The development of the aroma and flavour of cooked meat is a very complex process in which different components react to produce chemical intermediates or final flavour volatiles compounds. The aim of the present research ... -
Downgrading recent stimates of land available for biofuel production
(2013-02)Recent estimates of additional land available for bioenergy production range from 320 to 1411 million ha. These estimates were generated from four scenarios regarding the types of land suitable for bioenergy production ... -
Drought stress tolerance of Prosopis chilensis and Prosopis flexuosa species and their hybrids
(Springer, 2013-02)Natural hybridization commonly produces individuals with intermediate morphological and genetic characteristics, but their response to environmental stress is still uncertain, with some studies showing that transgressive ... -
Functional analysis of Spodoptera frugiperda nucleopolyhedrovirus late expression factors in Sf9 cells
(2013-02)We used transient expression assays to assess the function of the baculovirus Spodoptera frugiperda M nucleopolyhedrovirus (SfMNPV) homologs of Autographa californica MNPV (AcMNPV) factors involved in late gene expression ... -
Sequencing of two Sunflower chlorotic mottle virus isolates obtained from different natural hosts shed light on its evolutionary history
(Springer, 2013-02)Sunflower chlorotic mottle virus (SuCMoV), the most prevalent virus of sunflower in Argentina, was reported naturally infecting not only sunflower but also weeds. To understand SuCMoV evolution and improve the knowledge ... -
Development of a full-length infectious clone of sunflower chlorotic mottle virus (SuCMoV)
(Springer; Virology Division, International Union of Microbiological Societies, 2013-02)A full-length cDNA clone (p35SuCMoV) of the sunflower chlorotic mottle virus common strain (SuCMoV-C) genomic RNA was constructed. Three cDNA fragments covering the whole genome of SuCMoV-C were cloned between a cauliflower ... -
Transcriptional regulation of tocopherol biosynthesis in tomato
(Springer, 2013-02)Tocopherols, compounds with vitamin E (VTE) activity, are potent lipid-soluble antioxidants synthesized only by photosynthetic organisms. Their biosynthesis requires the condensation of phytyl-diphosphate and homogentisate, ... -
Serological Analysis by Enzyme-Linked Immunosorbent Assay Using Recombinant Antigen LipL32 for the Diagnosis of Swine Leptospirosis
(Springer, 2013-02)Leptospirosis is an important global zoonotic disease caused by pathogenic Leptospira spp. species. Swine leptospirosis has a major economic impact because pigs are sources of animal protein and by-products. The signs of ... -
Wheat curl mite, Aceria tosichella, and transmitted viruses: an expanding pest complex affecting cereal crops
(Springer, 2013-02)The wheat curl mite (WCM), Aceria tosichella, and the plant viruses it transmits represent an invasive mite-virus complex that has affected cereal crops worldwide. The main damage caused by WCM comes from its ability to ...