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Mostrando ítems 1729-1748 de 3675

    • First report of raspberry bushy dwarf virus infecting raspberry in Argentina 

      Dal Zotto, Angelica; Cardozo, Andrea; Cabrera Mederos, Dariel; Nome Docampo, Claudia; Giolitti, Fabian; Cobelo, Claudia Monica (Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università di Bari, 2017-11)
      In 2014-2015, raspberry (Rubus idaeus) cv. Autum bliss plants with dwarfism and foliar chlorosis were observed in commercial fields in parallel 42° in the Patagonia region of Argentina. Symptoms were similar to those ...

    • First report of rice stripe necrosis virus in Argentina 

      Maurino, María Fernanda; Gimenez Pecci, Maria de la Paz; Kruger, Raúl; Cúndom, María Águeda; Gutierrez, Susana Alejandra; Celli, Marcos Giovani (Elsevier, 2018-12)
      Since 2008/2009, we have seen symptoms of viral infection in rice plants from crop regions in Argentina. The main objective of this work was to identify the causal agent of the rice plants' crinkling. We therefore analyzed ...

    • First report of Rice stripe necrosis virus infecting rice in Sierra Leone 

      Tucker, M.J.; Celli, Marcos Giovani; Conteh, A.B.; Taylor, D.R.; Hébrard, E.; Poulicard, N. (Wiley, 2020-01-29)
      While Rice stripe necrosis virus (RSNV, Benyvirus, Benyviridae) has been reported on rice plants on two continents, little is known about the diversity of this multipartite virus which is transmitted by the plasmodiophorid ...

    • First report of Strawberry crinkle virus in Argentina 

      Perotto, Maria Cecilia; Luciani, Carlos; Celli, Marcos Giovani; Torrico Ramallo, Ada Karina; Conci, Vilma Cecilia (2014-08-07)
      Strawberry crinkle virus (SCV) is one of the most frequent viruses affecting strawberry worldwide, and responsible for important reductions in yield and fruit quality. Stunted dwarfed plants with distorted leaves were found ...

    • First Report of Tobacco Streak Virus Infecting Sunflower in Argentina 

      Cabrera Mederos, Dariel; Trucco, Veronica Milagros; Bejerman, Nicolas Esteban; Lenardon, Sergio Luis; Giolitti, Fabian (American Phytopathological Society, 2019-11-21)
      Sunflower (Helianthus annuus) is one of the main oleaginous crops in the world, and Argentina is positioned among the top sunflower seed producers worldwide (FAO 2019). During the 2018 to 2019 crop season, sunflower plants ...

    • First report of Trichinella spiralis from the white-eared (Didelphis albiventris) and the thick-tailed opossum (Lutreolina crassicaudata) in central Argentina 

      Castaño Zubieta, Mirta Raquel; Ruiz, M.; Morici, Gabriel Edgardo; Lovera, Rosario; Fernández, María Soledad; Caracostantogolo, Jorge Luis; Cavia, Regino (Springer, 2014-09)
      Trichinellosis is a zoonotic disease caused by nematodes of the genus Trichinella. Humans, who are the final hosts, acquire the infection by eating raw or undercooked meat of different animal origin. Trichinella spiralis ...

    • First Report of White Thread Blight Caused by Ceratobasidium niltonsouzanum on Yerba Mate in Argentina 

      Bernanrdi Lima, Nelson; Kryvenki, Mario Angel; Conforto, Erica Cinthia; Serri, Dannae Lilia; Kramer, Rodrigo Gabriel; Roca, Mónica; Vargas Gil, Silvina (2019-12-18)
      Yerba mate (Ilex paraguariensis A.St.-Hil.) is a native species of the subtropical and temperate regions of South America. In the Misiones province, in northeastern Argentina, yerba mate is an important agricultural crop ...

    • First report of Xanthomonas prunicola causing bacterial leaf streaks on wheat in Argentina 

      Martino, Julia Andrea; Fernandez, Franco Daniel; Pozzi, Elizabeth Alicia; Alberione, Enrique Javier; Bainotti, Carlos Tomas; Marquez, Nathalie; Tolocka, Patricia; Salines, Nicolas; Gomez, Dionisio Tomas; Donaire, Guillermo Manuel; Conci, Luis Rogelio; Alemandri, Vanina Maria (American Phytopathological Society, 2022-06-13)
      Since 2018, bacterial-like symptoms, such as leaf streaks were observed on wheat plants (Triticum aestivum L.) in Córdoba province in Argentina, with 1 to 5% of disease incidence. Samples of wheat stem and spike collected ...

    • First report of ‘Candidatus Phytoplasma pyri’-related strain causing pear decline in Argentina 

      Fernandez, Franco Daniel; Conci, Luis Rogelio (Elsevier, 2019-07)
      Pear decline (PD) is an important disease affecting pear production worldwide and “Candidatus Phytoplasma pyri” (subgroup 16SrX-C) is the etiological agent of this disease. In Argentina, typical symptomatology of PD ...

    • First test for eradication of beavers (Castor canadensis) in Tierra del Fuego, Argentina 

      Jusim, Pablo; Goijman, Andrea Paula; Escobar, Julio; Carranza, María Luisa; Schiavini, Adrián (Springer, 2020-08)
      The North American beaver (Castor canadensis) was introduced in 1946 from Canada to Isla Grande de Tierra del Fuego to develop a fur industry. Their expansion to most of the habitats of Tierra del Fuego and their presence ...

    • FISH-mapping of the 5S rDNA locus in chili peppers (Capsicum-Solanaceae) 

      Aguilera, Patricia Mabel; Debat, Humberto Julio; Scaldaferro, Marisel Analia; Marti, Dardo Andrea; Grabiele, Mauro (2016)
      We present here the physical mapping of the 5S rDNA locus in six wild and fi ve cultivated taxa of Capsicum by means of a genus-specifi c FISH probe. In all taxa, a single 5S locus per haploid genome that persistently mapped ...

    • Fitness of drug resistant Mycobacterium tuberculosis and the impact on the transmission among household contacts 

      Morcillo, Nora; Imperiale, Belen Rocio; Di Giulio, Angela Beatríz; Zumarraga, Martin Jose; Takif, Howard; Cataldi, Angel Adrian (Elsevier, 2014-12)
      There has been an on-going debate on whether the development of drug resistance in Mycobacterium tuberculosis reduces its relative fitness and its ability to cause disease. The aim of this study was to explore this ...

    • Fitorremediación de suelos salinos 

      Casas, Roberto Raul (2018)
      El noroeste bonaerense constituye una región arreica (carente de una red hídrica superficial) que abarca aproximadamente 6 millones de hectáreas; esta región fisiográficamente se conoce como pampa arenosa, transformándose ...

    • La flora de la Reserva Urbana de la defensa. El Palomar, una "isla verde" en el oeste del conurbano bonaerense 

      Sanchez, Marcela Ines; Franco Martínez, N.; Ferraris, S.; Gómez, J.; López, M.C.; Massad, L.; Sirolli, H.; Molina, C.; Campana, S.; Ciavattini, M.; Silvoro, C.; Graff, P.; Jeroham, M.; Caffaro, María Eugenia; Vega Carante, D.; Fernández Tourón, G.; Gregorini, C. (Sociedad Argentina de Botánica, 2023-12-01)
      Las Reservas Urbanas de la Defensa (RUD) son una nueva figura que se suma al sistema de áreas protegidas de Argentina. Incluyen sitios bajo la jurisdicción de las Fuerzas Armadas, que conservan relictos con aceptable grado ...

    • Floral nectaries of Heliocarpus popayanensis and Luehea divaricata (Malvaceae-Grewioideae): structure and ultrastructure 

      Lattar, Elsa C.; Galati, Beatriz Gloria; Carrera, Constanza Soledad; Ferrucci, María S. (2018-03)
      The structure and ultrastructure on floral nectaries of Heliocarpus popayanensis Kunth. and Luehea divaricata Mart (Malvaceae-Grewioideae) were investigated for the first time. The floral nectaries of the analysed species ...

    • La floricultura en el área del Gran Rosario 

      Zuliani, Susana Beatriz; Qüesta, Teresa Mónica; Casella, Eduardo; Villanova, Ingrid (Facultad de Ciencias Agrarias, Universidad Nacional de RosarioInstituto de Floricultura, INTA, 2017)
      El trabajo se organiza de la siguiente manera: en el primer apartado se caracterizan los sistemas productivos desde el 2001 a la fecha; en el segundo se hace mención al viverismo en la región; y finalmente, en el tercer ...

    • Floricultura. Pasado y presente de la floricultura argentina 

      Morisigue, Daniel Enrique; Mata, Diego Alejandro; Facciuto, Gabriela Rosa; Bullrich, Laura (Ediciones INTA, 2012)
      La floricultura estudia el oficio y el arte de cultivar flores y plantas ornamentales, además de todo el desarrollo tecnológico, productivo, económico, comercial y social que implica. Las flores y las plantas han estado ...

    • Flour from Prosopis alba cotyledons: a natural source of nutrient and bioactive phytochemicals 

      Cattaneo, Florencia; Costamagna, Milena Soledad; Zampini, Iris Catiana; Sayago, Jorge Esteban; Alberto, María Rosa; Chamorro, Verónica Celeste; Pazos, Adriana Alejandra; Thomas-Valdés, S.; Schmeda Hirschmann, G.; Isla, María Inés (2016-10-01)
      The Prosopis alba seed is a waste material in the process to produce pod flour. To suggest a potential use of these seeds it is necessary to determine the nutritional, phytochemical and functional quality of cotyledon flour ...

    • Flow cytometry : a useful tool measuring ploidy in Passiflora breeding programs 

      Bugallo, Veronica Lucia; Pannunzio, Maria Julia; Facciuto, Gabriela Rosa (2016-12)
      La citometría de flujo en plantas permite un análisis rápido y sencillo del material genético de las plantas. Para aplicar este método a plantas del género Passiflora, se pica finamente una porción de hoja y se pasa por ...

    • Fluoxetine potentiation of Omega-3 fatty acid antidepressant effect: evaluating pharmacokinetic and brain fatty acid-related aspects in rodents 

      Laino, Carlos Horacio; Garcia, Pilar Teresa; Podestá, María Fernanda; Höcht, Christian; Slobodianik, Nora Haydee; Reines, Analia Gabriela (2014-10)
      We previously reported that combined fluoxetine administration at antidepressant doses renders additive antidepressant effects, whereas non-antidepressant doses potentiate the omega-3 fatty acid antidepressant effect. In ...