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Mostrando ítems 361-380 de 714

    • Genetic and morphometric markers are able to differentiate three morphotypes belonging to Section Algarobia of genus Prosopis (Leguminosae, Mimosoideae) 

      Ferreyra, Laura Ines; Vilardi, Juan Cesar; Verga, Anibal; López, Victoria; Saidman, Beatriz Ofelia (Springer, 2013-06)
      The section Algarobia of genus Prosopis includes promising species for reforestation and afforestation programmes in arid and semiarid regions, mainly of the Americas. Many interspecific natural hybrid combinations have ...

    • Genetic Breeding of Prosopis Species from the “Great American Chaco” 

      Lopez Lauenstein, Diego; Teich, Ingrid; Carloni, Edgardo José; Melchiorre, Mariana; Sagadin, Monica Beatriz; Frassoni, Javier Eduardo; Joseau, Marisa Jacqueline (Springer, 2020-11-19)

    • Genetic diversity of 16SrIII group phytoplasmas in Argentina. Predominance of subgroups 16SrIII-J and B and two new subgroups 16SrIII-W and X 

      Galdeano, Ernestina; Guzman, Fabiana; Fernandez, Franco Daniel; Conci, Luis Rogelio (Springer, 2013-12)
      Twelve Argentinean 16SrIII (X-disease)-group phytoplasma strains were analyzed. Ten of them, detected in daisy (Bellis perennis), garlic (Allium sativum), ‘lagaña de perro’ (Caesalpinia gilliesii), periwinkle (Catharanthus ...

    • Genetic Diversity of Rice stripe necrosis virus and New Insights into Evolution of the Genus Benyvirus 

      Bagayoko, Issiaka; Celli, Marcos Giovani; Romay, Gustavo; Poulicard, Nils; Pinel-Galzi, Agnès; Julian, Charlotte; Filloux, Denis; Roumagnac, Philippe; Sérémé, Drissa; Bragard, Claude; Hébrard, Eugénie (MDPI, 2021-04-23)
      The rice stripe necrosis virus (RSNV) has been reported to infect rice in several countries in Africa and South America, but limited genomic data are currently publicly available. Here, eleven RSNV genomes were entirely ...

    • Genetic variability and recombination analysis of the coat protein gene of Strawberry mild yellow edge virus 

      Torrico Ramallo, Ada Karina; Celli, Marcos Giovani; Cafrune, Eva Encarnacion; Kirschbaum, Daniel Santiago; Conci, Vilma Cecilia (2016)
      Strawberry mild yellow edge virus (SMYEV) has been detected in most of the strawberry production regions worldwide. However, little is known about differences between distinct isolates. The aim of this study was to enhance ...

    • Genetic variability for responses to short‐ and long‐term salt stress in vegetative sunflower plants 

      Ceccoli, Gabriel; Senn, Eugenia; Bustos, Dolores Angela; Ortega, Leandro Ismael; Córdoba, Alicia R.; Vegetti, Abelardo Carlos; Taleisnik, Edith (Wiley, 2012-12)
      Sunflower (Helianthus annuus L.) has been rated as moderately salt‐resistant, and variability for salt resistance has been detected within this crop. However, variability in salt‐resistance mechanisms has not been assessed. ...

    • Genetic Variation Patterns of “Algarrobos” from the “Great American Chaco” (Prosopis alba, P. nigra, P. hassleri, P. fiebrigii, P. ruscifolia, P. chilensis, and P. flexuosa) 

      Vega, Carmen Delcira; Aguilar, Dana Lucía; Bessega, Cecilia; Teich, Ingrid; Acosta, Maria Cristina; Cosacov, Andrea; Ewens, Mauricio; Vilardi, Juan; Sérsic, Alicia N.; Verga, Anibal (Springer, 2020-11-19)

    • Genome characterization of an Argentinean isolate of alfalfa leaf curl virus 

      Bejerman, Nicolas Esteban; Trucco, Veronica Milagros; De Breuil, Soledad; Rodriguez Pardina, Patricia; Lenardon, Sergio Luis; Giolitti, Fabian (2018-03)
      We investigated the molecular characteristics of an Argentinean isolate of alfalfa leaf curl virus (ALCV-Arg), a virus of the genus Capulavirus in the family Geminiviridae that was isolated from alfalfa plants showing ...

    • Genome characterization of three potyviruses affecting maize in Argentina 

      Trucco, Veronica Milagros; Cabrera Mederos, Dariel; Castellanos Collazo, Onias; Vaghi Medina, Carlos Gaston; Lenardon, Sergio Luis; Giolitti, Fabian (Wiley, 2023-03-29)
      Argentina is globally recognized as both producer and exporter of maize, the most important cereal crop in the country. Several potyviruses affect the production of various crops, including maize. In this work, the complete ...

    • Genome-enabled insights into the biology of thrips as crop pests 

      Rotenberg, Dorith; Baumann, Aaron A.; Ben-Mahmoud, Sulley; Christiaens, Olivier; Dermauw, Wannes; Ioannidis, Panagiotis; Jacobs, Chris G. C.; Vargas Jentzsch, Iris M.; Oliver, Jonathan E.; Poelchau, Monica F.; Priya Rajarapu, Swapna; Schneweis, Derek J.; Snoeck, Simon; Taning, Clauvis N. T.; Wei, Dong; Widana Gamage, Shirani M. K.; Hughes, Daniel S. T.; Murali, Shwetha C.; Bailey, Samuel T.; Bejerman, Nicolas Esteban; Holmes, Christopher J.; Jennings, Emily C.; Rosendale, Andrew J.; Rosselot, Andrew; Hervey, Kaylee; Schneweis, Brandi A.; Cheng, Sammy; Childers, Christopher; Simão, Felipe A.; Dietzgen, Ralf G.; Chao, Hsu; Dinh, Huyen; Vardhan Doddapaneni, Harsha; Dugan, Shannon; Han, Yi; Lee, Sandra L.; Muzny, Donna M.; Qu, Jiaxin; Worley, Kim C.; Benoit, Joshua B.; Friedrich, Markus; Jones, Jeffery W.; Panfilio, Kristen A.; Park, Yoonseong; Robertson, Hugh M.; Smagghe, Guy; Ullman, Diane E.; Van der Zee, Maurijn; Van Leeuwen, Thomas; Veenstra, Jan A.; Waterhouse, Robert M.; Weirauch, Matthew T.; Werren, John H.; Whitfield, Anna E.; Zdobnov, Evgeny M.; Gibbs, Richard A.; Richards, Stephen (BMC, 2020-10-19)
      Background The western flower thrips, Frankliniella occidentalis (Pergande), is a globally invasive pest and plant virus vector on a wide array of food, fiber and ornamental crops. While there are numerous studies centered ...

    • 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.

    • Geographical distribution and first molecular detection of an Emaravirus, High Plains wheat mosaic virus, in Argentina 

      Alemandri, Vanina Maria; Mattio, Maria Fernanda; Rodriguez, Sandra Monica; Truol, Graciela Ana Maria (Springer, 2017-11)
      High Plains wheat mosaic virus (HPWMoV) has recently been assigned to genus Emaravirus and is the causal agent of High Plains disease. In this work the geographical distribution and first molecular detection of HPWMoV in ...

    • Geographical distribution, genetic studies and vector transmission of alfalfa enamovirus-1 infecting alfalfa crop in Argentina 

      Trucco, Veronica Milagros; Cabrera Mederos, Dariel; Lenardon, Sergio Luis; Giolitti, Fabian (Springer, 2020-07)
      Alfalfa (Medicago sativa L.) growing areas of Argentina were surveyed between 2010 and 2018 to determine the geographical distribution and analyse the genetic diversity among alfalfa enamovirus-1 (AEV-1) isolates. The virus ...

    • Germination characteristics of five coexisting neotropical species of Acacia in seasonally dry Chaco forests in Argentina 

      Venier, Maria Paula; Cabido, Marcelo Ruben; Funes, Guillermo (Wiley, 2017-04)
      At a regional scale, habitat heterogeneity can play a very important role in allowing the coexistence of species through their specialization in the use of patches differing in environmental conditions. Here, we explore ...

    • Gestión de bosques nativos con ganadería y manejo del fuego: Desafíos y oportunidades. 

      Vazquez Amabile, Gabriel; Radrizzani Bonadeo, Alejandro; Peri, Pablo Luis; Magnasco, Eugenia (Academia Nacional de Agronomía y Veterinaria - Prosa Ediciones, 2023-08)
      En nuestro país, la gestión del bosque nativo (BN) con ganadería y el manejo del fuego, han sido temas de creciente discusión en los últimos años. Si bien ambos temas no son nuevos, el interés en su abordaje ha aumentado ...

    • Global genomic analyses of wheat powdery mildew reveal association of pathogen spread with historical human migration and trade 

      Sotiropoulos, Alexandros G.; Arango-Isaza, Epifanía; Ban, Tomohiro; Barbieri, Chiara; Bourras, Salim; Cowger, Christina; Czembor, Paweł C.; Ben-David, Roi; Dinoor, Amos; Ellwood, Simon R.; Graf, Johannes; Hatta, Koichi; Helguera, Marcelo; Wicker, Thomas (Nature Research, 2022-07-26)
      The fungus Blumeria graminis f. sp. tritici causes wheat powdery mildew disease. Here, we study its spread and evolution by analyzing a global sample of 172 mildew genomes. Our analyses show that B.g. tritici emerged in ...

    • Glomalin contribution to soil organic carbon under different pasture managements in a saline soil environment 

      Banegas, Natalia Romina; Dos Santos, Daniel Andrés; Guerrero Molina, Fernanda; Albanesi de Garay, Ada Susana; Pedraza, Raúl (Taylor & Francis, 2020-10-23)
      The glomalin produced by arbuscular mycorrhizal fungi has beneficial effects on soils. We studied the vertical profile of glomalin-related soil protein (GRSP) in pasturelands grown under saline soils and exposed to different ...

    • Glutathione, a key compound for As accumulation and tolerance in soybean plants treated with AsV and AsIII 

      Vezza, Mariana Elisa; Luna, Dario Fernando; Agostini, Elizabeth; Talano, Melina Andrea (Elsevier, 2019-06)
      Despite soybean (Glycine max L.) is often cultivated in areas contaminated with arsenic (As) which causes deleterious effects on its growth, little is known about tolerance mechanisms in response to As exposure. In particular, ...

    • Grapevine virus L: a novel vitivirus in grapevine 

      Debat, Humberto Julio; Zavallo, Diego; Brisbane, Reid Soltero; Vončina, Darko; Almeida, Rodrigo P. P.; Blouin, Arnaud G.; Al Rwahnih, Maher; Gomez Talquenca, Gonzalo; Asurmendi, Sebastian (2019-04-06)
      Vitiviruses are ssRNA(+) viruses in the family Betaflexiviridae (subfamily Trivirinae). There are currently 10 ICTV recognized virus species in the genus; nevertheless, the extended use of NGS technologies is rapidly ...

    • Grasslands and Open Savannas of the Dry Chaco 

      Fernandez, Pedro David; Baumann, Mathias; Baldi, Germán; Banegas, Natalia Romina; Bravo, Sandra; Gasparri, Nestor Ignacio; Lucherini, Mauro; Marinaro, Sofia; Nanni, Ana Sofía; Nasca, Jose Andres; Tessi, Torcuato; Grau, Hector Ricardo (Elsevier, 2020-06-26)
      The Dry Chaco is mostly known as a forested ecosystem. However it includes natural grasslands, savannas, scrublands, and wetlands. With one of the highest global deforestation rates in the last two decades and only 12% of ...