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A comparison of procedures for evaluating and selecting alfalfa landrace germplasm for tolerance to salinity
Pecetti, Luciano; Tlahig, Samir; Confalonieri, Massimo; Cornacchione, Monica; Hayek, Taoufik; Prieto Angueira, Salvador; Annicchiarico, Paolo (Wiley, 2024-05)In arid and semiarid regions, salinity may affect alfalfa (Medicago sativa) productivity and survival due to either cultivation on salt-affected soils or the use of salinized irrigation water. Exploiting germplasm evolved ... -
Alfalfa genomic selection for different stress-prone growing regions
Annicchiarico, Paolo; Nazzicari, Nelson; Bouizgaren, Abdelaziz; Hayek, Taoufik; Laouar, Meriem; Cornacchione, Monica; Basigalup, Daniel Horacio; Monterrubio Martin, Cristina; Brummer, Edward Charles; Pecetti, Luciano (Wiley, 2022-10)Alfalfa (Medicago sativa L.) selection for stress-prone regions has high priority for sustainable crop–livestock systems. This study assessed the genomic selection (GS) ability to predict alfalfa breeding values for ... -
Analysis of DNA Extraction Protocols for Transgenic Events Determination in Alfalfa
Paz, Florencia Agustina; Parellada, Eduardo Alberto; Coria, María Sumampa; Mondino, Mario Hugo; Palma, Gustavo Adolfo; Cornacchione, Monica (California Alfalfa & Forage Association, Estados Unidos, 2022-11)Alfalfa (Medicago sativa) is one of the main forage crops in Argentina. The unclear introduction of GE glyphosate-resistant alfalfa seeds, caused contamination in different production areas, affecting the purity of the ... -
Análisis comparativo de métodos de extracción de ADN en semillas de algodón (Gossypium hirsutum) = Comparative analysis for DNA extraction methods from cotton seeds (Gossypium hirsutum)
Paz, Florencia Agustina; Parellada, Eduardo Alberto; Cornacchione, Monica; Palma, Gustavo Adolfo; Coria, María Sumampa (Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2023-06)La extracción de ADN a partir de semillas presenta el desafío de evitar la coextracción de inhibidores de la reacción de PCR, naturalmente presentes en el tejido vegetal. El objetivo del presente trabajo fue evaluar la ... -
Chemical composition and in vitro ruminal degradation of hay and silage from tropical grasses
Arroquy, Jose Ignacio; Cornacchione, Monica; Colombatto, Darío; Kunst, Carlos Roberto (2014)This study was conducted to evaluate the effects of preservation type on chemical composition and in vitro ruminal degradation of warm-season grasses (WSG). Treatments consisted of two factors (6 2): the first factor was ... -
Evaluación de la virosis del achaparramiento de la alfalfa (Medicago sativa L.) en dos ambientes contrastantes de Argentina = Alfalfa dwarf disease evaluation (Medicago sativa L.) in two contrasting environments in Argentina
Odorizzi, Ariel; Cornacchione, Monica; Arolfo, Valeria; Basigalup, Daniel Horacio; Mijoevich, Mariana Lourdes; Balzarini, Mónica Graciela (Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, 2017)En los últimos años se vienen observando daños crecientes de una enfermedad viral que afecta la producción y la persistencia del cultivo de alfalfa en Argentina. El objetivo de este trabajo fue comparar la incidencia y ... -
Evaluation of alfalfa (Medicago sativa L.) populations’ response to salinity stress
Cornacchione, Monica; Suarez, Donald L. (2017-02)Alfalfa (Medicago sativa L.) is a moderately salt-tolerant crop with high economic return and is therefore more suitable for production with lower quality water than most high-value crops. This study was conducted to examine ... -
Genome-enabled and phenotypic selection of alfalfa for widely-diversified cropping environments
Annicchiarico, Paolo; Nazzicari, Nelson; Bouizgaren, Abdelaziz; Hayek, Taoufik; Laouar, Meriem; Cornacchione, Monica; Basigalup, Daniel Horacio; Brummer, Edward Charles; Pecetti, Luciano (2018-11-11)The decrease of rainfall amount due to climate change, and the reduction of irrigation water caused by growing water demand for non-agricultural uses, emphasize the importance of breeding novel alfalfa varieties that are ... -
Genomic selection for lucerne biomass yield in di erent stressprone environments
Annicchiarico, Paolo; Nazzicari, Nelson; Pecetti, Luciano; Hayek, Taoufik; Bouizgaren, Abdelaziz; Laouar, Meriem; Brummer, Edward Charles; Cornacchione, Monica; Basigalup, Daniel Horacio (Wageningen Academic Publishers, 2019-06-24)Climate change and reduced irrigation water emphasize the need for lucerne (Medicago sativa L.) varieties with improved yield under drought and saline conditions. Marker-based selection may o!er opportunities, owing to low ... -
Improving salinity tolerance of alfalfa (Medicago sativa L.) through conventional breeding
Cornacchione, Monica; Odorizzi, Ariel; Basigalup, Daniel Horacio; Arolfo, Valeria (INTA, 2018-11-11)A new cultivar with increased salinity tolerance was obtained from the INTA alfalfa genetic breeding program. The Medicago sativa germplasm (Synthetic Santiago=SISA 14) is a salt-tolerant synthetic population derived from ... -
Nutrient Composition, Forage Parameters, and Antioxidant Capacity of Alfalfa (Medicago sativa, L.) in Response to Saline Irrigation Water
Ferreira, Jorge F.S.; Cornacchione, Monica; Xuan, Liu; Suarez, Donald L. (2015-07)Although alfalfa is moderately tolerant of salinity, the effects of salinity on nutrient composition and forage parameters are poorly understood. In addition, there are no data on the effect of salinity on the antioxidant ... -
Performance of alfalfa (Medicago sativa L.) populations to salinity stress under field condition in a semiarid environment
Cornacchione, Monica; Prieto Angueira, Salvador (Centro Regional Córdoba, INTA, 2021-09)The identification and evaluation of an alfalfa population with improved salinity tolerance on the field would provide some tools for dealing with salt stress. Screening populations in the field is difficult due to the ... -
Salinity Effects on the Performance of Alfalfa Populations in a Semiarid Environment of Argentina
Cornacchione, Monica; Prieto Angueira, Salvador (California Alfalfa & Forage Association, Estados Unidos, 2022-11)Salinity decreases agricultural productivity. Saline waters and soils are spreading around the world; currently with the increasing drought and irrigation water scarcity, the salinity effect get worse, mainly in arid and ... -
Tolerancia a la salinidad: respuestas morfo-fisiológicas en diferentes etapas del desarrollo en dos cultivares de alfalfa = Salinity tolerance: morpho-physiological responses at different developmental stages in two alfalfa cultivars
Barbieri, Giuliano; Cornacchione, Monica; Luna, Dario Fernando; Parola, Rodrigo; Rodriguez, Marianela (Universidad Católica de Córdoba, 2024-04-05)En el marco del cambio climático, la producción en suelos salinos surge como un desafío global de gran importancia, especialmente en regiones áridas de Argentina. Este estudio se enfoca en la alfalfa (Medicago sativa), una ... -
Variable salinity responses of 12 alfalfa genotypes and comparative expression analyses of salt-response genes
Sandhu, Devinder; Cornacchione, Monica; Ferreira, Jorge F.S.; Suarez, Donald L. (2017-02)Twelve alfalfa genotypes that were selected for biomass under salinity, differences in Na and Cl concentrations in shoots and K/Na ratio were evaluated in this long-term salinity experiment. The selected plants were cloned ... -
Yield and growth features of Panicum maximum (Jacq.) var Trichoglume cv Petrie (Green Panic) under woody cover, Chaco region, Argentina
Kunst, Carlos Roberto; Ledesma, Roxana Ramona; Castañares, M.G.; Cornacchione, Monica; Van Meer, Howard; Godoy, Jose Alberto (2014-02)Secondary forests and shrub thickets with low suitability for cattle raising are widespread in the Chaco region (NW Argentina). Concerns about the ecological sustainability of these ecosystems favor vegetation clearing ...