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Browsing Artículos científicos by Author "23111138699"
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AHAS Trp574Leu substitution in Raphanus sativus L.: screening, enzyme activity and fitness cost
Vercellino, Roman Boris; Pandolfo, Claudio Ezequiel; Breccia, Gabriela; Cantamutto, Miguel Angel; Presotto, Alejandro Daniel (2018-07)BACKGROUND: Feral radish (Raphanus sativus L.) is a problematic weed that has become resistant to acetohydroxyacid synthase (AHAS) inhibitor herbicides due to the Trp574Leu mutation. An AHAS gene mutation that causes ... -
Avances en el mejoramiento de Onobrychis viciifolia para la región semiárida templada = Advances in Onobrychis viciifolia breeding for the temperate semiarid region
Renzi Pugni, Juan Pablo; Arroquy, Jose Ignacio; Quintana, Matias; Reinoso, Omar Juan; Bruna, Matias Nicolas; Cantamutto, Miguel Angel (Asociación Argentina de Producción Animal (AAPA), 2022)La disponibilidad de leguminosas forrajeras perennes con buena persistencia en las regiones semiáridas de clima templado es restringida. En evaluaciones exploratorias se observó que la especie perenne Onobrychis viciifolia ... -
Broad resistance to acetohydroxyacid-synthase-inhibiting herbicides in feral radish (Raphanus sativus L.) populations from Argentina
Pandolfo, Claudio Ezequiel; Presotto, Alejandro Daniel; Moreno, Florencia; Dossou, Ida; Migasso, Juan P.; Sakima, Ernesto; Cantamutto, Miguel Angel (2016-02)BACKGROUND: Soon after the commercial release of sunflower cultivars resistant to imidazolinone herbicides, several uncontrolled feral radish (Raphanus sativus L.) populations were found in south-eastern Buenos Aires, ... -
Can achene selection in sunflower crop–wild hybrids by pre-dispersal seed predators hasten the return to phenotypically wild sunflowers
Presotto, Alejandro Daniel; Pandolfo, Claudio Ezequiel; Poverene, Maria Monica; Cantamutto, Miguel Angel (2016-04)Bird attack is a serious limitation to sunflower yield in several regions of the world, but it could also cause selection. The wild Helianthus annuus, naturalized in several regions of the world, hybridizes with the crop ... -
Cold stress tolerance during early growth stages of naturalized Helianthus petiolaris populations
Gutierrez, Agustina; Cantamutto, Miguel Angel; Poverene, Maria Monica (2016-07)In the last 10 years the sunflower crop area of Argentina has shifted towards the Southwest as a result of the expansion of soybean cultivation. Early sowings require greater tolerance to low temperatures in order to ... -
Crop-wild sunflower hybridization can mediate weediness throughout growth-stress tolerance trade-offs
Presotto, Alejandro Daniel; Hernández, Fernando; Díaz, Marina; Fernández Moroni, Ivana; Pandolfo, Claudio Ezequiel; Basualdo, Jessica; Cuppari, Selva Yanet; Cantamutto, Miguel Angel; Poverene, María Mónica (2017-11)Agricultural weeds are plants well-adapted to agricultural environments interfering directly and indirectly with crop production and causing important economic losses worldwide. Crop-wild hybridization is one of the main ... -
Development and validation of a simulation model for hairy vetch (Vicia villosa Roth) self-regeneration under different crop rotations
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; González-Andújar, José L.; Cantamutto, Miguel Angel (Elsevier, 2019-04)Hairy vetch (HV, Vicia villosa Roth) is a winter annual legume cultivated for pasture grazing, in crop rotations with cereal crops under semi-arid conditions. The inclusion of HV increases soil nitrogen, thus contributing ... -
Diversity of naturalized hairy vetch (Vicia villosa Roth) populations in central Argentina as a source of potential adaptive traits for breeding
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Smýkal, Petr; Presotto, Alejandro Daniel; Zubiaga, Luciano; Garayalde, Antonio Francisco; Cantamutto, Miguel Angel (Frontiers Media, 2020-02)Hairy vetch (Vicia villosa ssp. villosa Roth) is native of Europe and Western Asia and it is the second most cultivated vetch worldwide. Hairy vetch is used as forage species in semiarid environments and as a legume cover ... -
Efecto de rotaciones agrícolas con cebolla sobre las propiedades químicas del suelo y producción de policultivo avena-vicia y resiembra natural de Vicia villosa Roth. en el sur de Buenos Aires
Renzi Pugni, Juan Pablo; Vanzolini, Juan Ignacio; Agamennoni, Raul Jose; Cantamutto, Miguel Angel (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-12)En el valle bonaerense del Río Colorado (VBRC), sur de Buenos Aires, Vicia villosa (Roth) se adapta como cultivo de cobertura (CC) por su elevada producción de biomasa en primavera. La siembra de cebolla sobre CC de vicia ... -
Effect of water availability and seed source on physical dormancy break of Vicia villosa ssp. villosa
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Cantamutto, Miguel Angel (2016-09)Physical dormancy (PY) plays a crucial role in the control of the reseeding process of Vicia villosa Roth, a winter annual species cultivated for pasture and hay, naturalized in several semi-arid temperate agroecosystems. ... -
Environmental and agronomic determinants of hairy vetch (Vicia villosa Roth) seed yield in rainfed temperate agroecosystems
Renzi Pugni, Juan Pablo; Garayalde, Antonio Francisco; Brus, Jan; Pohankova, Tereza; Smýkal, Petr; Cantamutto, Miguel Angel (Elsevier, 2023-07)Vicia villosa Roth, commonly named hairy vetch (HV), is one of the most promising cover crop (CC) legumes, commonly included in strategies aimed at increasing agriculture sustainability. Due to the generally low yield, the ... -
Estructura del rastrojo y agua disponible bajo siembra directa en el semiárido austral pampeano
Zubiaga, Luciano; Vanzolini, Juan Ignacio; Dunel Guerra, Luciana Gisele; Storniolo, Romina; Ombrosi, Diego Alberto; Cantamutto, Miguel Angel; Galantini, Juan Alberto (Asociación Argentina de la Ciencia del Suelo, 2023-06)Los procesos importantes relacionados con la dinámica del agua ocurren principalmente en la interfase suelo-atmósfera. La estructura de la cobertura de rastrojos de cultivos, tanto por cantidad como su distribución, tiene ... -
Evaluation of new pasture legumes options in the Pampa-Patagonia transitional region of Argentina
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Reinoso, Omar Juan; Quintana, Matias; Grand, Andres Carlos; Cantamutto, Miguel Angel (Ediciones INTA, 2022-11)Biodiversity in forage legumes adapted to semiarid-arid conditions is scarce. In the Pampa-Patagonia transitional region of Argentina (PTRA), the annual rainfall is 440 mm with annual evapotranspiration of 1690 mm. Only ... -
Exoferality in sunflower (Helianthus annuus L.): a case study of intraspecific/interbiotype interference promoted by human activity
Casquero, Mauricio; Presotto, Alejandro Daniel; Cantamutto, Miguel Angel (2013)Helianthus annuus subsp. annuus, a biotype of the same species of the domesticated sunflower H. annuus var. macrocarpus, is an emergent noxious weed in several regions of the world. The frequent hybridization that occurs ... -
Gene flow in Argentinian sunflowers as revealed by genotyping‐by‐sequencing data
Mondon, Ana Laura; Owens, Gregory L.; Poverene, Maria Monica; Cantamutto, Miguel Angel; Rieseberg, Loren H. (2018-02)Gene flow can have several different applied consequences, ranging from extinction to the escape of transgenes to the evolution of weedy or invasive lineages. Here, we describe patterns of hybridization and gene flow ... -
Hybrid sunflower seed yield, composition and deterioration after chemical desiccation
Szemruch, Cyntia Lorena; Cantamutto, Miguel Angel; García, F.A.; Aguirre, M.; Renteria, S.J.; Rondanini, Deborah Paola (2017-04)The impact of chemical desiccation on yield showed contrasting results depending on seed moisture content at the time of application. Its effects on seed deterioration are still unknown and could be modified by seed ... -
IMI resistance associated to crop-weed hybridization in a natural Brassica rapa population: characterization and fate
Ureta, Maria Soledad; Torres Carbonell, Francisco Javier; Pandolfo, Claudio Ezequiel; Presotto, Alejandro Daniel; Cantamutto, Miguel Angel; Poverene, María Mónica (2017-03)Wild turnip (Brassica rapa) is a common weed and a close relative to oilseed rape (Brassica napus). The Clearfield® production system is a highly adopted tool which provides an alternative solution for weed management, but ... -
Megachile rotundata (Fab.) as a potential agro-environmental conservation strategy for alfalfa seed production in Argentina
Renzi Pugni, Juan Pablo; Coito, Carlos; Reinoso, Omar Juan; Quintana, Matias; Garcia, Flavia Carina; Cantamutto, Miguel Angel (Wiley, 2021-11)Alfalfa (Medicago sativa L. 1753) is one of the main forage crops of the world, and the availability of an adequate seed supply to farmers is one of the main concerns for the seed industry. The international alfalfa seed ... -
Natural distribution and phenotypic traits of Neltuma flexuosa var. depressa, a candidate taxon for the rehabilitation in the central arid region of Argentina
Renzi Pugni, Juan Pablo; Reinoso, Omar Juan; Quintana, Matias; Cantamutto, Miguel Angel (Elsevier, 2023-02)Dryland rehabilitation in the central arid region of Argentina is urgently needed to reverse the current high levels of degradation. Neltuma flexuosa var. depressa, adapted to arid environments, gives it the potential to ... -
Self‐regeneration of hairy vetch (Vicia villosa Roth) as affected by seedling density and soil tillage method in a semi‐arid agroecosystem
Renzi Pugni, Juan Pablo; Chantre Balacca, Guillermo Ruben; Cantamutto, Miguel Angel (2017-09)Vicia villosa Roth is a forage legume with the capability for biological N fixation and natural reseeding, which could contribute to sustainability in semi‐arid regions. This study aimed to determine (i) the relationship ...