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- xmlui.general.dspace_homeCentros e Institutos de InvestigaciónCIAP. Centro de Investigaciones AgropecuariasInstituto de Fisiología y Recursos Genéticos Vegetalesxmlui.ArtifactBrowser.ConfigurableBrowse.trail.metadata.authorInstituto de Fisiología y Recursos Genéticos Vegetales
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Mostrando ítems 1-19 de 19
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Agronomic and molecular characterization of Chloris gayana cultivars and salinity response during germination and early vegetative growth
Ribotta, Andrea Noemi; Lopez Colomba, Eliana; Bollati, Graciela P.; Striker, Gustavo Gabriel; Carloni, Edgardo José; Griffa, Sabrina Mariana; Quiroga, Mariana Paola; Tommasino, Exequiel Arturo; Grunberg, Karina (CIAT, 2019-01)Chloris gayana is a warm-season grass, often cultivated in areas where soil salinity is a major constraint for forage production. Five cultivars (2 unselected populations and 3 synthetic varieties) were evaluated through ... -
An alternative for the conservation, storage, and commercialization of small batch Hop productions
Tommasino, Exequiel Arturo; Ruolo, Maria Soledad; Schenfeld, Esteban Martín (IFRGV - CIAP, INTA, 2024-04-24)A hop conditioning procedure was developed that allows small producers to market it in an economical and practical way, generating a quality product that can be accepted by craft and industrial breweries. This new ... -
Analysis of genetic variability in in vitro regenerated buffelgrass plants through issr molecular markers = Análisis de variabilidad genética en plantas regeneradas in vitro de buffelgrass mediante marcadores moleculares issr
Carloni, Edgardo José; Lopez Colomba, Eliana; Ribotta, Andrea Noemi; Quiroga, Mariana Paola; Tommasino, Exequiel Arturo; Griffa, Sabrina Mariana; Grunberg, Karina (Universidad Nacional de Cuyo, 2018)Genetic variability can be generated through in vitro culture via somaclonal variation. This tool can be potentially useful in a breeding program involving apomictic buffelgrass genotypes. The aim of this work was to ... -
Contrasting adaptive responses to cope with drought stress and recovery in Cenchrus ciliaris L. and their implications for tissue lignification
Carrizo, Iliana Magali; Lopez Colomba, Eliana; Tommasino, Exequiel Arturo; Carloni, Edgardo José; Bollati, Graciela; Grunberg, Karina (Wiley, 2020-11-12)Cenchrus ciliaris L. is a widely used species for cattle feed in arid and semi-arid regions due to good forage value and known tolerance to drought conditions. Here, we provide insights to adaptive responses of two contrasting ... -
Descriptores morfológicos para la conducción de ensayos de distinción, homogeneidad y estabilidad en Buffel Grass (Cenchrus ciliaris L.)
Griffa, Sabrina Mariana; Biderbost, Elvio Bartolome; Grunberg, Karina; Ribotta, Andrea Noemi; Lopez Colomba, Eliana; Tommasino, Exequiel Arturo (Ediciones INTA, 2017-12-17)A pesar del gran avance en la caracterización e inscripción de variedades, y en algunas especies que cobran importancia económica, aún no han sido publicados los descriptores para la conducción de los ensayos de Distinción, ... -
Differential salt-stress response during germination and vegetative growth in in vitro selected somaclonal mutants of Cenchrus ciliaris L.
Lopez Colomba, Eliana; Tommasino, Exequiel Arturo; Luna, Celina Mercedes; Griffa, Sabrina Mariana; Carloni, Edgardo José; Ribotta, Andrea Noemi; Quiroga, Mariana Paola; Grunberg, Karina (2013-07)Four somaclonal mutants (S1, S4, S6 and M10) and their parental Cenchrus ciliaris L. cultivar Biloela were characterized under salinity conditions at germination and vegetative growth stages. Seeds of all somaclonal mutants ... -
Efecto del espaciamiento entre plantas sobre la producción de semillas y sus componentes en buffel grass
Griffa, Sabrina Mariana; Cervetto, Juan Jose; Ruolo, Maria Soledad; Tommasino, Exequiel Arturo; Ribotta, Andrea Noemi; Sanchez, Miguel Alejandro (Asociación Argentina de Producción Animal, 2022-11-16)La oferta de nuevo germoplasma forrajero adaptado a condiciones de déficit hídrico es fundamental en regiones afectadas negativamente por la variabilidad climática con períodos prolongados y marcados de sequía, acentuados ... -
Evaluación morfológica del cultivar de buffelgrass “Lucero INTA-PEMAN” en condiciones de sequía
Griffa, Sabrina Mariana; Ribotta, Andrea Noemi; Luna, Celina Mercedes; Bollati, Graciela P.; Lopez Colomba, Eliana; Tommasino, Exequiel Arturo; Carloni, Edgardo José; Quiroga, Mariana Paola; Grunberg, Karina (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2011-04)En la búsqueda de nuevos cultivares nacionales mejor adaptados a las restricciones edafo-climáticas presentes en el noroeste argentino, principalmente estrés por sequía y salinidad, un híbrido de buffelgrass (Cenchrus ... -
Genotypic variation in response to salinity in a new sexual germplasm of Cenchrus ciliaris L.
Quiroga, Mariana Paola; Tommasino, Exequiel Arturo; Griffa, Sabrina Mariana; Ribotta, Andrea Noemi; Lopez Colomba, Eliana; Carloni, Edgardo José; Grunberg, Karina (2016)As part of breeding program for new salt- tolerant sexual genotypes of Cenchrus ciliaris L., we evaluated the salt- stress response of two new sexual hybrids, obtained by controlled crosses, at seedling and germination stages. -
In vitro selection and characterization of buffelgrass somaclones with different responses to water stress
Carloni, Edgardo José; Tommasino, Exequiel Arturo; Lopez Colomba, Eliana; Ribotta, Andrea Noemi; Quiroga, Mariana Paola; Griffa, Sabrina Mariana; Grunberg, Karina (2017-08)Buffelgrass is a forage grass that reproduces mainly by apomixis. In species with this reproduction mode, in vitro selection allows the incorporation of alternatives in a breeding program. The aims were to define a protocol ... -
Individual and combined effects of drought and heat on antioxidant parameters and growth performance in Buffel grass (Cenchrus ciliaris L.) genotypes
Tommasino, Exequiel Arturo; Lopez Colomba, Eliana; Carrizo, Iliana Magali; Grunberg, Karina; Quiroga, Mariana Paola; Carloni, Edgardo José; Griffa, Sabrina Mariana; Ribotta, Andrea Noemi; Luna, Celina Mercedes (2018-11)Drought and heat stress are two critical threats to crop growth and sustainable agriculture worldwide. In the last decade, many studies focused on the response of crops to a single stress, nevertheless studying the response ... -
L100: Alternativa para la conservación, almacenamiento y comercialización de pequeñas producciones de Lúpulo
Tommasino, Exequiel Arturo; Ruolo, Maria Soledad; Schenfeld, Esteban Martín (IFRGV - CIAP, INTA, 2024-04-17)Se desarrolló un procedimiento de acondicionamiento de lúpulo que le permite a pequeños productores comercializarlo de forma económica y práctica, generando un producto de calidad factible de ser aceptado por las cervecerías ... -
Malondialdehyde content as a potential biochemical indicator of tolerant Cenchrus ciliaris L. genotypes under heat stress treatment
Tommasino, Exequiel Arturo; Griffa, Sabrina Mariana; Grunberg, Karina; Ribotta, Andrea Noemi; Lopez Colomba, Eliana; Carloni, Edgardo José; Quiroga, Mariana Paola; Luna, Celina Mercedes (Wiley, 2012-09)Buffel grass (Cenchrus ciliaris L.) is an important forage grass in arid and semiarid regions. As part of a genetic improvement programme, four genotypes [Biloela (Bl), Americana (Am), Texas (Tx) and Sexual (Sx)] were ... -
Manejo de nuevos cultivares de Cenchrus ciliaris L.: Lucero INTA-Pemán y Orión INTA.
Ruolo, Maria Soledad; Pittaro, Gabriela; Tommasino, Exequiel Arturo; Cervetto, Juan Jose (Asociación Argentina de Producción Animal, 2021-11-16)Lucero INTA-Pemán y Orión INTA, son nuevos cultivares de Cenchrus ciliaris L. caracterizados por su tolerancia incrementada a estrés por sequía y salinidad, ambos obtenidos en el IFRGV-CIAP. Existe escasa información acerca ... -
Nuevos cultivares de gramíneas forrajeras subtropicales para ambientes restrictivos
Lopez Colomba, Eliana; Ribotta, Andrea Noemi; Griffa, Sabrina Mariana; Tommasino, Exequiel Arturo; Grunberg, Karina (Ministerio de Ciencia y Tecnología, Argentina, 2021-10)En los últimos años, se ha generado un nuevo escenario productivo en Argentina a consecuencia del desplazamiento de la ganadería hacia zonas no agrícolas con restricciones edafo-climáticas adversas, entre ellas, suelos de ... -
Obtaining sexual genotypes for breeding in buffel grass
Quiroga, Mariana Paola; Grunberg, Karina; Ribotta, Andrea Noemi; Lopez Colomba, Eliana; Carloni, Edgardo José; Tommasino, Exequiel Arturo; Luna, Celina Mercedes; Griffa, Sabrina Mariana (2013-09)Buffel grass (Cenchrus ciliaris L. syn. Pennisetum ciliare (L.) Link) is a species that is highly tolerant to drought and is used primarily as forage in drier regions throughout the subtropics and tropics. It reproduces ... -
Selecting salt-tolerant clones and evaluating genetic variability to obtain parents of new diploid and tetraploid germplasm in rhodesgrass (Chloris gayana K.)
Ribotta, Andrea Noemi; Griffa, Sabrina Mariana; Diaz, Daniel Gustavo; Carloni, Edgardo José; Lopez Colomba, Eliana; Tommasino, Exequiel Arturo; Quiroga, Mariana Paola; Luna, Celina Mercedes; Grunberg, Karina (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 ... -
Somatic embryogenesis from in vitro anther culture of apomictic buffel grass genotypes and analysis of regenerated plants using flow cytometry
Carloni, Edgardo José; Ribotta, Andrea Noemi; Lopez Colomba, Eliana; Griffa, Sabrina Mariana; Quiroga, Mariana Paola; Tommasino, Exequiel Arturo; Grunberg, Karina (2014-06)Buffel grass is a fodder grass that reproduces mainly via apomixis. Using in vitro tissue culture in apomictic species provides alternatives that can be applied in a breeding program. The aims of this work were to establish ... -
Utilización del Estrés oxidativo y la defensa antioxidante para la caracterización e identificación temprana de genotipos de Cenchrus Ciliaris L. tolerantes al estrés abiótico.
Tommasino, Exequiel Arturo (Edición de Autor, 2018-11-23)La sequía y el estrés por calor son dos tipos de estrés abiótico importantes que afectan el crecimiento de los cultivos y la agricultura en todo el mundo. Muchos estudios se han enfocado en analizar la respuesta de los ...