autores
- xmlui.general.dspace_homexmlui.ArtifactBrowser.ConfigurableBrowse.trail.metadata.author
- Inicio
- autores
Autores
Mostrando ítems 21-40 de 45
-
Fruit yield of strawberry plants inoculated with Azospirillum brasilense RLC1 and REC3 under field conditions
Salazar, Sergio Miguel; Lovaisa, Nadia Carolina; Guerrero Molina, María Fernanda; Ragout, Alicia Leonor; Kirschbaum, Daniel Santiago; Diaz Ricci, Juan Carlos; Pedraza, Raúl Osvaldo (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2012-12)The beneficial effect of inoculating with Azospirillum brasilense on crop productivity has been widely described in different crops, but its extensive use in strawberry typical agricultural field environments is scarcely ... -
Fungal-derived extracts induce resistance against Botrytis cinerea in Arabidopsis thaliana
Hael Conrad, Veronica; Tomas-Grau, Rodrigo H.; Moschen, Sebastian Nicolas; Requena-Serra, F.J.; Díaz Ricci, Juan Carlos; Salazar, Sergio Miguel (Springer, 2020-06)Development of a sustainable agriculture is a current trend searching for alternative and more environmentally friendly strategies to control crop diseases. The necrotrophic fungus Botrytis cinerea, the causal agent of ... -
Genetic inheritance analysis of the resistance to a virulent isolate of Colletotrichum acutatum in strawberry based on an octoploid model = Análisis de la herencia genética de la resistencia a un aislado virulento de Colletotrichum acutatum en frutilla basado en un modelo octoploide
Salazar, Sergio Miguel; Ontivero, M.I.; Castagnaro, Atilio Pedro; Mariotti Martinez, Jorge Alberto; Vellicce, Gabriel Ricardo; Diaz Ricci, Juan Carlos (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2017-12)In the present work we propose a hypothesis to explain the mechanism of the genetic control of resistance to anthracnose and we show an experimental model that may support our hypothesis. The inheritance of the strawberry ... -
Genome sequence of Azospirillum brasilense REC3, isolated from strawberry plants
Fontana, Cecilia Alejandra; Salazar, Sergio Miguel; Bassi, Daniela; Puglisi, Edoardo; Lovaisa, Nadia Carolina; Toffoli, Lucia Mercedes; Pedraza, Raúl Osvaldo; Cocconcelli, Pier Sandro (American Society for Microbioly, 2018)The genome sequence of a plant growth-promoting bacterium and biocontrol agent, Azospirillum brasilense REC3, isolated from strawberry roots, is reported here. The A. brasilense REC3 total genome contains 7,229,924 bp ... -
Micorrizas vesículo-arbusculares, endófitos septados oscuros y anatomía radical en Fragaria ananassa var. Camino Real (Rosaceae), en la provincia de Tucumán, Argentina = Vesicular-arbuscular mycorrhizal, dark septate endophytes and root anatomy in Fragaria ananassa var. Camino Real (Rosaceae) in the province of Tucumán, Argentina
Lizarraga, Sofía Valentina; Ruiz, Ana I.; Salazar, Sergio Miguel; Diaz Ricci, Juan Carlos; Albornoz, Patricia Liliana (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2015-06)En la provincia de Tucumán el cultivo de frutilla ocupa una superficie de 350 hectáreas. El mismo es invernal, con cosechas periódicas de fines de mayo a noviembre inclusive. Para evitar esta discontinuidad de producción, ... -
MLST reveals a separate and novel clonal group for Acidovorax avenae strains causing red stripe in sugarcane from Argentina
Fontana, Paola Daniela; Tomasini, Nicolás; Fontana, Cecilia Alejandra; Di Pauli, Valentina; Cocconcelli, Pier Sandro; Vignolo, Graciela Margarita; Salazar, Sergio Miguel (American Phytopathological Society, 2018-09)Acidovorax species cause a wide range of economically important diseases in monocotyledonous and dicotyledonous plants, including sugarcane, corn, rice, oats, millet, foxtail watermelon and orchids. In Argentina, the red ... -
Multilocus Sequence Analysis highlights genetic diversity of Acidovorax avenae strains associated with sugarcane red stripe
Fontana, Paola Daniela; Tomasini, Nicolás; Fontana, Cecilia Alejandra; Di Pauli, Valentina; Cocconcelli, Pier Sandro; Vignolo, Graciela Margarita; Salazar, Sergio Miguel (International Society of Sugar Cane Technologists, 2019-09)Pathogenic species of Acidovorax cause economically important diseases in monocotyledonous and dicotyledonous crops, including sugarcane, corn, rice, oats, millet, foxtail, watermelon and orchids. Sugarcane red stripe, ... -
Natural occurrence of Azospirillum brasilense in petunia with capacity to improve plant growth and flowering
Toffoli, Lucia Mercedes; Martinez Zamora, Martin Gustavo; Medrano, Norma Nelly; Fontana, Cecilia Alejandra; Lovaisa, Nadia Carolina; Delaporte Quintana, Paola Adriana Georgina; Elias, Juliana M.; Salazar, Sergio Miguel; Pedraza, Raúl Osvaldo (Wiley, 2021-05-31)To evaluate the natural occurrence of the plant growth-promoting bacterium Azospirillum brasilense and petunia plants, local strains were isolated and characterized by biochemical and molecular methods. Three strains were ... -
Performance of petunia crop in response to inoculation with Azospirillum brasilense = Desempeño del cultivo de petunia en respuesta a la inoculación con Azospirillum brasilense
Toffoli, Lucia Mercedes; Medrano, Norma Nelly; Martinez Zamora, Martin Gustavo; Guerrero Molina, María Fernanda; Pedraza, Raúl Osvaldo; Salazar, Sergio Miguel (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2018-06)The present study was carried out to analyze the performance of Petunia hybrida when inoculated with Azospirillum brasilense REC3. Parameters evaluated were root length, dry weight of roots and shoots, leaf area, leaf ... -
Phenotypic Variability and Genetic Diversity of the Pathogenic Fungus Macrophomina phaseolina from Several Hosts and Host Specialization in Strawberry
Viejobueno, Josefina; Santos, Berta de los; Camacho-Sánchez, Miguel; Aguado, Ana; Camacho, María; Salazar, Sergio Miguel (Springer, 2022-05)Macrophomina phaseolina, is a pathogenic soil-borne fungus that affects more than 500 plant species, causing various types of disease to several crops, among which is the crown and root rot disease in strawberry. Its wide ... -
Protection of Strawberry Plants against Charcoal Rot Disease (Macrophomina phaseolina) Induced by Azospirillum brasilense
Viejobueno, Josefina; Albornoz, Patricia Liliana; Camacho, María; Santos, Berta de los; Martinez Zamora, Martin Gustavo; Salazar, Sergio Miguel (MDPI, 2021-01)Some Plant Growth-Promoting Rhizobacteria (PGPR) can induce protection against pathogens, increasing plant tolerance to various diseases. This so-called biocontrol activity is replacing harmful practices in agriculture ... -
Rendimiento frutal de tres variedades de Fragaria ananassa en relación con el grado de colonización por micorrizas arbusculares y otros endófitos fúngicos, Tucumán, Argentina. Respuesta histológica radical a la interacción = Fruit yield of three varieties of Fragaria ananassa related to degree of colonization by arbuscular mycorrhizae and other fungal endophytes, Tucumán, Argentina. Radical histological response to the interaction
Lizarraga, Sofía Valentina; Perez, Gonzalo Antonio; Ruiz, Ana I.; Salazar, Sergio Miguel; Diaz Ricci, Juan Carlos; Albornoz, Patricia Liliana (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2018)La provincia de Tucumán aporta el 60 % de su producción de frutilla al Mercado Central de Buenos Aires. En el sistema radical de las plantas se encuentran hongos micorrícicos arbusculares (HMA) y otros hongos como los ... -
Response of strawberry plants inoculated with Azospirillum and Burkholderia at field conditions = Respuesta de plantas de frutilla inoculadas con Azospirillum y Burkholderia en condiciones de campo
Lovaisa, Nadia Carolina; Guerrero Molina, María Fernanda; Delaporte Quintana, Paola Adriana Georgina; Salazar, Sergio Miguel (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2015-06)The use of synthetic fertilizers is a most common practice used to incorporate nutrients in agricultural soils; these are expensive leading to increases in the total crop-production costs. This traditional crop management ... -
Response of strawberry plants to the application of brassinosteroid under field conditions = Respuesta de plantas de frutilla a la aplicación de brasinoesteroides bajo condiciones de campo
Salazar, Sergio Miguel; Coll, Yamilet; Viejobueno, Josefina; Coll, F. (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2016-06)Brassinosteroids are steroidal compounds which are required to plant growth and development and they are, also, implied in plant response to abiotic stress. Recently, important advances in the knowledge of brassinosteroids ... -
Respuesta agronómica y estructural de Petunia × hybrida (Solanaceae) ante la aplicación de brasinoesteroides
Pérez, Alfredo M.; Toffoli, Lucia Mercedes; Medrano, Norma Nelly; Salazar, Sergio Miguel; Albornoz, Patricia Liliana (Instituto de Botánica del Nordeste, Universidad Nacional del Nordeste, 2022-06)La floricultura argentina presenta un desafío que incluye el mejoramiento de la producción mediante el uso de compuestos orgánicos. Las fitohormonas, como los brasinoesteroides (BRs), son una alternativa promisoria. El ... -
Role of calcium in the defense response induced by brassinosteroids in strawberry plants
Furio, Ramiro Nicolás; Martinez Zamora, Martin Gustavo; Salazar, Sergio Miguel; Coll, Yamilet; Perato, Silvia Marisa; Martos, Gustavo Gabriel; Díaz Ricci, Juan Carlos (Elsevier, 2020-02)Brassinosteroids (BRs) are steroidal hormones essential for the normal growth and development of plants. The aim of this work was to study the role of calcium, in the defense response induced by two BRs e.g. BB16 and EP24, ... -
Severe outbreaks of strawberry crown and root charcoal rot caused by Macrophomina phaseolina in Tucumán, Argentina = Ataques severos de podredumbre carbonosa de corona y raíz en frutilla causada por Macrophomina phaseolina en Tucumán, Argentina
Viejobueno, Josefina; Ramallo, Ana Carolina; Kirschbaum, Daniel Santiago; Baino, Olga M.; Salazar, Sergio Miguel (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2017-12)Tucumán province is one of the most important strawberries growers in Argentina. The strawberry crown and root charcoal rot is a soilborne disease caused by the fungus Macrophomina phaseolina. This disease is spread worldwide ... -
Soil microbial community responses to different sugarcane management strategies as revealed by 16S metagenomics
Fontana, Paola Daniela; Orru, L.; Fontana, Cecilia Alejandra; Cocconcelli, Pier Sandro; Vignolo, Graciela Margarita; Salazar, Sergio Miguel (International Society of Sugar Cane Technologists, 2019-09)Sugarcane cultivation in Argentina is distributed in three geographic regions: Tucumán, Northern (Salta and Jujuy) and Littoral (Santa Fe and Misiones), covering about 376,223 ha. Tucumán has traditionally been the most ... -
Strawberry monocropping: Impacts on fruit yield and soil microorganisms
Lovaisa, Nadia Carolina; Guerrero Molina, María Fernanda; Delaporte Quintana, Paola Adriana Georgina; Alderete, Mara D.; Ragout, Alicia Leonor; Salazar, Sergio Miguel; Pedraza, Raúl Osvaldo (Sociedad Chilena de la Ciencia del Suelo, 2017-12)The objective of this work was to explore the impacts of intensive strawberry monocropping during five years on the fruit-yield and onthe microbial soil activity and composition. Field trials were performed in twoplots: ... -
The elicitor AsES stimulates ethylene synthesis, induce ripening and enhance protection against disease naturally produced in avocado fruit
Perato, Silvia Marisa; Martinez Zamora, Martin Gustavo; Salazar, Sergio Miguel; Díaz Ricci, Juan Carlos (2018-10-20)Acremonium strictum Elicitor Subtilisin (AsES) is a natural elicitor capable of inducing disease resistance in strawberry and Arabidopsis thaliana plants. In this paper, the effect of AsES on ripening and defense response ...