Browsing Instituto de Fisiología y Recursos Genéticos Vegetales by Title
Now showing items 111-130 of 269
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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 ... -
Forage production in tall fescue and kikuyugrass mixed swards subjected to different defoliation strategies
(Wiley, 2025-02)In some temperate climate regions, co-cultivation of warm- and cool-season perennial grass species represents a promising alternative for sustainable food production. However, managing these pastures is challenging, ... -
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 ... -
Functional Connectivity in Future Land-Use Change Scenarios as a Tool for Assessing Priority Conservation Areas for Key Bird Species: A Case Study from the Chaco Serrano
(MDPI, 2025-07)Planning conservation for multiple species while accounting for habitat availability and connectivity under uncertain land-use changes presents a major challenge. This study proposes a protocol to identify strategic ... -
Generación de variabilidad genética en Megathyrsus maximus mediante mutagénesis y selección de genotipos superiores
(IFRGV - CIAP, INTA, 2025-06-04)La variabilidad genética de los recursos vegetales es la fuente para el mejoramiento genético y selección de genotipos con mayor adaptación al ambiente. El objetivo de este trabajo fue desarrollar una población de mutantes ... -
Genetic and climatic approaches reveal effects of Pleistocene refugia and climatic stability in an old giant of the Neotropical Dry Forest
(Oxford University Press, 2018-07)Neotropical Dry Forests are important biodiversity hotspots characterized by intermediate to high levels of species richness and endemism. A possible explanation for these characteristics is that such forests have been ... -
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 ... -
La gestión del bien común genético forestal
(Editorial Teseo, 2024-03-05)El ordenamiento territorial del BCGF en la Argentina La Argentina es uno de los pocos países en el mundo en el que se ha empezado a tomar algunas decisiones de manejo del bosque nativo en función de la preservación de los ... -
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 ... -
Guía técnica para el diseño de plantas de compostaje de poda urbana
(Instituto Nacional de Tecnologia Industrial - INTI, 2025-07)La gestión adecuada de residuos de poda y jardinería, llamados “residuos verdes”, es un desafío no sólo para los municipios y comunas sino para toda actividad en cuyo predio disponga de arbolado o un parque generador de ... -
Heat and water stressed field-grown soybean : a multivariate study on the relationship between physiological-biochemical traits and yield
(Elsevier, 2018-04)Heat stress (HS) combined with water stress (WS) negatively impact soybean [Glycine max (L.) Merr.] production. The aims of this research were to quantify the combined effect of HS and WS during grain filling (GF) on grain ...