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Títulos

Mostrando ítems 2229-2248 de 3664

    • Land degradation assessment in the Argentinean Puna: Comparing expert knowledge with satellite-derived information 

      García, César Luis; Teich, Ingrid; Gonzalez Roglich, Mariano; Kindgard, Adolfo Federico; Ravelo, Andrés Carlos; Liniger, Hanspeter (Elsevier, 2018-11)
      The Puna region, located in NW Argentina, is a dry highland with many endemic species and significant traditional cultural heritage. The Puna was a pilot region for the Land Degradation Assessment in Drylands project ...

    • Land use changes and bird diversity in subtropical forests: urban development as the underlying factor 

      Silvetti, Luna Emilce; Gavier Pizarro, Gregorio Ignacio; Solari, Laura María; Arcamone, Julieta Rocio; Bellis, Laura Marisa (Springer, 2022-12-15)
      The Serrano Chaco forest is the least extended Gran Chaco forest type with a long his tory of human disturbances, such as ranching, urbanization, fires, an exotic tree species expansion, which have altered natural vegetation ...

    • Land-use change affects the diversity and functionality of soil bacterial communities in semi-arid Chaco region, Argentina 

      Viruel, Emilce; Fontana, Cecilia Alejandra; Puglisi, Edoardo; Nasca, Jose Andres; Banegas, Natalia Romina; Cocconcelli, Pier Sandro (Elsevier, 2022-04)
      The semi-arid Chaco ecoregion has been heavily affected by the conversion of pastures to cropland. Our knowledge about the impact of land use change on soil microbial community diversity and functions in this region is ...

    • Lapacho Sorpresa Rosa INTA: Proyecto de modelo de transferencia 

      Facciuto, Gabriela Rosa; Bugallo, Veronica Lucia; Pidal, Bárbara; Sanchez, Marcela Ines; Soto, Maria Silvina (Instituto Misionero de Biodiversidad, 2023-04-25)
      El Instituto de Floricultura (IF) lleva a cabo un programa de mejoramiento genético en Handroanthus con el objetivo de obtener variedades compactas es decir muy ramificadas que además tengan un período juvenil corto. A ...

    • Lead uptake and translocation pathways in soybean seedlings: the role of ion competition and transpiration rates 

      Blanco, Andrés; Pignata, María L.; Lascano, Hernan Ramiro; Salazar, María J.; Rodriguez, Judith Hebelen (Springer, 2021-01-06)
      Glycine max (L.) Merr. (soybean) crop plants have been found to have high lead (Pb) levels in aerial organs; however, knowledge about the processes involved in the incorporation, and subsequent translocation and accumulation ...

    • Leaf expansion in grasses under salt stress 

      Taleisnik, Edith; Rodriguez, Andrés Alberto; Bustos, Dolores Angela; Erdei, László; Ortega, Leandro Ismael; Senn, Eugenia (Elsevier, 2009-07)
      Restriction of leaf growth is among the earliest visible effects of many stress conditions, including salinity. Because leaves determine radiation interception and are the main photosynthetic organs, salinity effects on ...

    • Leaf Photosynthesis and Senescence in Heated and Droughted Field-grown Soybean with Contrasting Seed Protein Concentration 

      Ergo, Verónica Vanesa; Veas, Rodolfo Ezequiel; Vega, Claudia Rosa Cecilia; Lascano, Hernan Ramiro; Carrera, Constanza Soledad (Elsevier, 2021-06-06)
      Soybean plants under heat and drought generate a multiplicity of responses in photosynthesis and senescence, impairing growth, yield, and seed quality. The goal of this study was to analyze and quantify independent and ...

    • Leaf spots of Calibrachoa caused by Nogrospora oryzae 

      Borrelli, Nicolás Pablo; Stancanelli, Santiago; Papone, Mirta Leonor; Moreno, María Virginia; Stenglein, Sebastian; Wright, Eduardo R.; Hagiwara, Juan Carlos; Rivera, Marta Carolina (Sociedade Brasileira de Floricultura e Plantas Ornamentais, 2020-09-14)
      Calibrachoa hybrida (calibrachoa, million bells) is a flowering ornamental with increasing importance due to the existence of many successful cultivars for growing indoors in containers and planting in the garden and ...

    • Leaf structure and ultrastructure changes induced by heat stress and drought during seed filling in field-grown soybean and their relationship with grain yield 

      Carrera, Constanza Soledad; Solis, Stella M.; Ferricci, María S.; Vega, Claudia Rosa Cecilia; Galati, Beatriz G.; Ergo, Veronica Vanesa; Andrade, Fernando Hector; Lascano, Hernan Ramiro (Academia Brasileira de Ciências, 2021)
      Studies focusing on terminal drought combined with heat impacts on plants of agronomic value remain scarce, and even less under field conditions. The objective of this study was to investigate leaf structural and ultrastructural ...

    • Leaf venation pattern to recognize austral South American medicinal species of “cow's hoof” (Bauhinia L., Fabaceae) 

      Fortunato, Renee Hersilia; Varela, Beatriz Graciela; Castro, María A.; Nores, María Jimena (Elsevier, 2017-04)
      The leaves extracts of some species of Bauhinia L. s.l. are consumed to treat diabetes, inflammation, pains and several disorders in traditional medicine in austral South America. Despite its wide use and commercialization, ...

    • Leaflet trichome micromorphology in the Dolentes-Brevipedes taxonomic complex (Mimosa L., Mimosoideae) 

      Grohar, Mariana Cecilia; Rosenfeldt, Sonia; Morales, Matias (Tubitak Scientific & Technical Research Council, Turquía, 2016)
      We studied leaflets of 18 taxa of the genus Mimosa, specifically the Dolentes-Brevipedes taxonomic complex, focusing on micromorphology, type, shape, and density of trichomes. Within the nonglandular trichomes we described ...

    • Lechuga 

      Lopez Bilbao, Marisa Gisela (compiladora); Frezza, Diana (compiladora) (Ediciones INTA, 2022)
      La Asociación Argentina de Horticultura (ASAHO), principal institución responsable de la promoción del conocimiento de las hortalizas se ha propuesto elaborar una serie de fascículos bajo la denominación Colección Horticultura ...

    • Lectotipificaciones en Mimosa (Leguminosae) del sur de Sudamérica 

      Morales, Matias; Calderón, Franco (Sociedad Argentina de Botánica, 2018)
      Se procedió a realizar la lectotipificación de tres especímenes del género Mimosa L. que crecen en Argentina: M. obstrigosa Burkart, M. tandilensis Speg. y M. callosa var. longiracemosa Burkart. Se describe el procedimiento ...

    • Legumbres funcionales y nutracéuticas comercializadas en el Área Metropolitana de Buenos Aires, Argentina 

      Hurrell, Julio Alberto; Morales, Matias; Fortunato, Renee Hersilia (Instituto de Botánica del Nordeste, 2016)
      En este trabajo se analizan datos de relevamientos etnobotánicos de especies de legumbres (Leguminosae) funcionales y nutracéuticas comercializadas en el área Metropolitana de Buenos Aires, Argentina. El estudio fue realizado ...

    • Lemon and Schinus polygama essential oils enhance male mating success of Anastrepha fraterculus 

      Ruiz, María Josefina; Suárez, María L.; Jofré Barud, Flavia; Goane, Lucía; Valladares, Gabriela A.; Bachmann, Guillermo Enrique; Belliard, Silvina Ahnahi; Páez Jerez, Paula; Zamora Belli, Ana Lucía; García Méndez, F. Daniela; Segura, Diego Fernando; Lopez, María Liza; Vera, María Teresa (Wiley, 2020-11-27)
      The sterile insect technique (SIT) is an environmentally friendly pest control method that relies on the introduction of sterility into the pest population by the release of sterile males. Many Tephritidae fruit fly pests ...

    • Leptospira species molecular epidemiology in the genomic era 

      Caimi, Karina Cynthia; Repetto, Silvia A.; Varni, Vanina Delia; Ruybal, Paula (Elsevier, 2017-10)
      Leptospirosis is a zoonotic disease which global burden is increasing often related to climatic change. Hundreds of whole genome sequences from worldwide isolates of Leptospira spp. are available nowadays, together with ...

    • Lesiones cardíacas en bovinos naturalmente intoxicados por monensina: caracterización histopatológica 

      Avellaneda Cáceres, Agustín; Aguirre Castro, Laura Sabrina; Vitulli Moya, G.; Sandoval, Gabriela Virginia; Colque Caro, Luis Adrián; Medina, Diego M.; Micheloud, Juan Francisco (EEA Balcarce, INTA, 2021-10-11)
      La monensina es uno de los ionóforos más utilizados en medicina veterinaria y se suelen añadir a la ración en rumiantes. Pese a ser un fármaco considerado seguro a las dosis recomendadas es una de las toxicosis más ...

    • Lesiones histopatológicas en 12 casos de intoxicación por Vicia villosa. 

      Aguirre Castro, Laura Sabrina; Canton, German Jose; Morrell, Eleonora Lidia; Colque Caro, Luis Adrián; Sandoval, Gabriela Virginia; Medina, Diego M.; Avellaneda Cáceres, Agustín; Micheloud, Juan Francisco (EEA Balcarce, INTA, 2021-10-11)
      Vicia spp es una leguminosa anual de invierno utilizada para pastoreo directo o como forraje conservado. Hasta la fecha, V. villosa es la única especie identificada como tóxica para el ganado en Argentina. El consumo ...

    • Lethal and sublethal effects of the natural and healthy spinosad-based formulation Tracer™ on tadpoles of two neotropical species 

      Bahl, María Florencia; Brodeur, Celine Marie; Salgado Costa, Carolina; D'andrea, María Florencia; Sansiñena, Jesica Alejandra; Marino, Damian Jose Gabriel; Natale, Guillermo Sebastián (Springer, 2020-11)
      This paper presents the first acute toxicity data of the natural insecticide spinosad in amphibians. The sensitivity of two neotropical sympatric anuran species, Boana pulchella and Rhinella arenarum, to spinosad-based ...

    • Leucaena feeding systems in Argentina. I. Five decades of research and limitations for adoption = Sistemas de alimentación con leucaena en Argentina: I. Cinco décadas de investigación y limitantes para su adopción 

      Radrizzani Bonadeo, Alejandro; Pachas, Anibal Nahuel; Gandara, Luis; Goldfarb, Maria Cristina; Perticari, Alejandro; Lacorte, Santiago María; Pueyo, Joaquin Dante (CIAT, 2019)
      This review describes the history of research in Leucaena leucocephala (leucaena) feeding systems carried out by the National Institute of Agricultural Technology (INTA) over the last 5 decades and discusses the main ...