The association rhizobium-leguminosas in alfalfares of the province of Córdoba first stage. Selection of autochthonous strains of rhizobium meliloti: determination of effectiveness, infectivity and cultivar/strain specificity by Ponte, Roberto Pedro, Couto de Faedó, María R.

“…As a first approximation, and to avoid ecological problems of poor adaptation or competition of introduced strains, which are difficult to evaluate or modify the characteristics of native stains, selected among the isolated those of higer simbiotic Nitrogen fixation capacity and their response to different alfalfa cultivars. were studied.…”
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Novel object recognition based on color differences in mice (Mus musculus) strain C57BL/6J by Magani, Fiorella, Damianich, Ana, Duaip, Germán, Rojo, Daniela, Pimentel, Jerónimo, Trigila, Anabella, Federman, Noel

“…The aim of the present study was to evaluate the ability of the mice Mus musculus C57BL/6J strain to form and evoke a visual recognition memory of objects that differ only by their color. …”
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Aprendizaje en la tarea de evitación de un solo sentido: diferencias entre machos y hembras genéticamente seleccionados by Donaire, Rocío, Gómez, María José, Fernández-Teruel, Albert, Torres Bares, Carmen

“…The results showed that, in both phases, strain differences were observed only in female rats, the RLA-I strain being poorer than the RHA-I strain. …”
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Assessment of natural vegetal extracts in the inhibition of Leuconostoc mesenteroides MS1 by Serra, M. A., Garnero, J. A., Nicolau, V. V., Andreatta, A. E.

“…These natural extracts used as natural antimicrobials represent an alternative to common chemical food preservatives against the Leuconostoc mesenteroides MS1 strain.…”
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Taller de Aguas: construyendo con los barrios durante la pandemia by Rodríguez, Calén, Assandri, Matías, Vetere, Virginia

“…In this article we present, from a critical point of view, some of the experiences we had as members of the outreach project “Taller de Aguas” of the School of Exact Sciences of the National University of La Plata (UNLP) during 2020, a year in which the infections of the new strain of coronavirus (SARS-CoV-2) became massive worldwide. …”
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The Impact of the International Financial Crises Upon Emerging Economies and the Performance of Discretionary Fiscal Policies: The Case of Argentina by Rezk, Ernesto, Lafit, Ginette, Ricca, Vanina

“…However, public spending was in the rootof the government’s fi scal strain as their growth rate outweighed that ofrevenues and caused an erosion of the primary surplus, whose present levelartifi cially stemmed from exceptional revenue fl ows and the discretionaryseizing of pension funds. …”
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Bean Common Mosaic Virus (BCMV), type race, limiting pathogen for some cultivars in Cruz del Eje (Cba. by Docampo, D., Zumelzú, G.

“…Bean Common Mosaic Virus (BCM V ), Type strain, was identified according to host range (only Phaseolus sp, L was infected); simptoms; dilution end point (DEP) 1O - 10-4; termal inactivation point (T.I.P.) 55-604C; viri6n normal length 747 nm. …”
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Conditional self-discrimination of the subjective night and day in Wistar and Sprague-Dawley rats by Barbachano Montero, Paris, Penagos-Corzo, Julio C., Pérez Acosta, Andres M.

“…It was found that both strains are able to discriminate subjective night but not subjective day. …”
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Selection of Trichoderma spp. isolates in vitro as potential biofungicides for the control of Rhizoctonia solani Kühn on potato by Pérez, Alejandro Andrés, Perez, M. A., Martinez Coca, B., Rollhaiser, I. N., Blengini , M. C.

“…It was possible to identify a group of five promising strains: T. atroviride ACp8 y CBa3, T. konigiopsis CBk2 y CBk4 y T. harzianum CBh2. …”
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Response of peanuts (Arachis hypogaea L.) to inoculation in the Province of Córdoba by Ponte, Roberto Pedro, Del V. Oliva, L., Acosta, Marta I.

“…Nodulation and yield in relation Co groundnut (Arachis hypogaea L.) seed inoculation was evaluated with four strains of Rhizobium spp., the trials were done on a Haplustol éntico soil Manfredi, Province of Córdoba (Argentina) during 1977/78 and 1978/79. …”
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"Escuchar a los que saben": agricultural partnerships and the mediatisation of knowledge for a new agriculture during the agribusiness emergency by Carini, Gabriel

“…We started from the idea that these strategies of professionalization of the profession of agricultural producer were an attempt to improve the business performance of agricultural producers, trying to incorporate innovations in the ways of producing and managing their farms. This process strained the functions historically assumed by the guild associations at the same time that it contributed to legitimize diverse topics inherent to the new productive model.…”
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High-altitude wines and wine tourism: a case study from the periphery of La Rioja, Argentina by Gonzalo, Manuel, D’Alessandro, Marilyn, Yañez Mayorga , Brenda

“…The financial capacity of its owner, human resources, technological capabilities, high-altitude wines (high-end), non-traditional strains and wine tourism exploitation of the Valley stand out as critical resources. …”
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State surveillance and extraterritorial repression of the Chilean dictatorship in democratic Argentina (1983-1988) by Lastra, María Soledad

“…The hypothesis of this work indicates that the existence of infiltrators and agents of extraterritorial repression in Argentina strained the process of pacification that both countries had been carrying out since 1984 as a result of the war conflict over the Beagle Channel, and hinted the need to implement a coordination plan repressive on both sides of the mountain range.…”
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Determination of Verticillium dahliae Kleb. pathotypes from the olive regions of central and western Argentina and virulence tests in cotton by Gonzalez, Valeria, Paccioretti, M., Rattalino, D., Taborda, R. J., Carrasco, F., Arias, F., Otero, M. L.

“…The total of the isolates was characterized as ND. Two strains from La Rioja, two from Catamarca and one from Mendoza, were significantly more virulent (p< 0.05) for the relative area under disease progress curve, final mean severity, average severity percentage and severity index.…”
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Impact of herbicides on the inoculant Azospirillum argentinense Az39 used in maize crops by Martin, Soledad Marianel, Cardozo, Paula, Di Palma, Albana, Muratore, Melina, Peralta, Juan Manuel, Cerliani, Cecilia, Esposito, Gabriel, Reinoso, Herminda, Travaglia, Claudia

“…This new knowledge promotes the use of native bacterial strains that promote plant growth for their complementary benefits in the development of sustainable practices in crop production. …”
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Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture by Fracchia, Sebastián, Miranda, Victoria, Barbero, Iván, Barros, Johana, Delgado, Nicolás

“…In biological efficiency (BE) assays with commercial strains of Pleurotus species we recorded BE ranging from 28% to 72% depending on the substrate and fungal species. …”
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Modelos animales de retinopatía diabética: comprensión de la patogénesis y potencial utilización en el desarrollo de nuevos agentes terapéuticos by Subirada Caldarone, Paula V., Lorenc, Valeria E., Sánchez, María Cecilia

“…Among them, rodentshave been the most studied because of their shortgeneration time, and the inherited to hyperglycemia and / orobesity that affects certain strains. Particularly, mice haveshown to be a useful tool for the study of early, non-proliferative stage of the DR. …”
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