Títulos
Mostrando ítems 67-86 de 183
-
Evaluación morfológica del cultivar de buffelgrass “Lucero INTA-PEMAN” en condiciones de sequía
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2011-04)En la búsqueda de nuevos cultivares nacionales mejor adaptados a las restricciones edafo-climáticas presentes en el noroeste argentino, principalmente estrés por sequía y salinidad, un híbrido de buffelgrass (Cenchrus ... -
Evaluación participativa del desempeño agroecológico en sistemas hortícolas de la Región Agroalimentaria de Córdoba Centro
(Sociedad Argentina de Agroecología, 2021-10-13)Este trabajo presenta una experiencia de evaluación participativa en sistemas hortícolas agroecológicos de la Región Agroalimentaria de Córdoba Centro, proceso coordinado por el Equipo de Periurbanos y Agroecología (EPA) ... -
Evaluation of bradyrhizobia strains isolated from field-grown soybean plants in Argentina as improved inoculants
(Springer, 2010-09-22)Bradyrhizobium strains were isolated from nodules obtained from field-grown soybean plants sampled in 12 soybean production locations in Argentina. These fields had been annually cropped with soybean and did not show ... -
Evolutionary insights into FYVE and PHOX effector proteins from the moss Physcomitrella patens
(Springer, 2020-02)Phosphatidylinositol 3-phosphate (PtdIns3P) is a signaling phospholipid, which regulates several aspects of plant growth and development, as well as responses to biotic and abiotic stresses. The mechanistic insights ... -
Una Experiencia de Gestión de Residuos Avícolas y su Aplicación Agronómica en la Producción Hortícola del Cinturón Verde de Córdoba, Argentina.
(SOCLA, 2020-11-25)El uso de residuos avícolas crudos en la fertilización de cultivos es una práctica común entre los productores hortícolas del Cinturón Verde de Córdoba. Sin embargo, debido al riesgo sanitario asociado al manejo de residuos ... -
Expression of animal anti-apoptotic gene ced-9 enhances tolerance during Glycine max L.– Bradyrhizobium japonicum interaction under saline stress but reduces nodule formation
(2014-07-27)The mechanisms by which the expression of animal cell death suppressors in economically important plants conferred enhanced stress tolerance are not fully understood. In the present work, the effect of expression of animal ... -
Los extractos vegetales como artefacto tecnológico para la transición agroecológica: experiencias de prueba en Córdoba, Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, 2023-07-06)Este artículo analiza dos Marcos Tecnológicos en disputa vigentes en la Región Agroalimentaria de Córdoba Centro: el convencional (MTC), con una presencia dominante en el sector agropecuario y el agroecológico (MTAE), con ... -
Factors Affecting Tocopherol Concentrations in Soybean Seeds
(American Chemical Society, 2016-10-31)Soybean seeds contain several health-beneficial compounds, including tocopherols, which are used by the nutraceutical and functional food industries. Soybean tocopherol concentrations are, however, highly variable. Large ... -
Fast classification system for drought tolerance in peanut and soybean
(Sociedade Brasileira de Fisiologia Vegetal (SBFV), 2022-09-06)Drought is one of the major limitations for agriculture. The direct selection of tolerant genotypes on the fields is time consuming due to the unpredictability of the environmental conditions. Our group use a physiological ... -
Feasibility of lowering soybean planting density without compromising nitrogen fixation and yield
(American Society of Agronomy, 2014)Adjusting soybean [Glycine max (L.) Merrill] density can be critical to reduce inter-plant competition for water, nutrients, and sunlight, and to increase intercepted radiation, photosynthesis, and biomass production. The ... -
Fertilidad en plantas apomícticas facultativas de Cenchrus ciliaris L.
(Sociedad Argentina de Botánica, 2021-09-06)Cenchrus ciliaris L. es una especie forrajera perenne de crecimiento primavero-estival. Es alotetraploide segmental y se reproduce por apomixis apospórica seguida de pseudogamia. Las plantas sexuales son raras y escasas y ... -
Floral nectaries of Heliocarpus popayanensis and Luehea divaricata (Malvaceae-Grewioideae): structure and ultrastructure
(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 ... -
Formulación y propiedades de biopolímero de recubrimiento para semillas de maní (Arachis hypogaea L.)
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, 2021-06-30)En este trabajo se presenta el diseño de una biopelícula de recubrimiento biodegradable, formulada con macromoléculas naturales como almidón, proteína y glicerol para ser aplicada sobre semillas de maní, a fin de aumentar ... -
Genetic Breeding of Prosopis Species from the “Great American Chaco”
(Springer, 2020-11-19) -
Genetic variability for responses to short‐ and long‐term salt stress in vegetative sunflower plants
(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. ... -
Genotypic variation in response to salinity in a new sexual germplasm of Cenchrus ciliaris L.
(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. -
Germination characteristics of five coexisting neotropical species of Acacia in seasonally dry Chaco forests in Argentina
(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 ... -
Glutathione, a key compound for As accumulation and tolerance in soybean plants treated with AsV and AsIII
(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, ... -
Grupos sociales relevantes en busca de tecnologías agroecológicas para recuperar la fertilidad del suelo en sistemas hortícolas de Córdoba, Argentina = Relevant social groups in search of agroecological technologies to restore soil fertility in horticulture systems of Cordoba, Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional de Lomas de Zamora, 2023-05-26)En el artículo se analiza una porción de la diversidad de interpretaciones en relación a la propuesta tecnológica de enmiendas orgánicas (compost y bocashi) como una alternativa al problema de fertilidad de suelos hortícolas ...