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44 años de monocultivo de soja en diferentes sistemas de labranza : estabilidad de agregados y otras propiedades edáficas
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Entre Ríos, 2022)La soja es el cultivo de mayor superficie implantada en Argentina. En muchos casos se realiza en forma continua en un mismo lote, y esta práctica de monocultivo afecta las condiciones físicas, químicas y biológicas del ... -
Aplicación de compost de cama profunda porcina: calidad de suelo y producción de soja (Glycine max L.)
(Ediciones INTA, 2019-08)La aplicación de compost mejora la fertilidad del suelo y el crecimiento de los cultivos, sin embargo, es aún escasa la información sobre la aplicación de compost de cama profunda porcina (CPP) en soja. El objetivo de este ... -
Association mapping to identify molecular markers associated with resistance genes to stink bugs in soybean
(Springer, 2021-02)Damage generated by insects is one of main restricting factors for soybean production. Stink bugs are a great threat within pests because, by feeding mainly on pods, they cause direct and irreversible damage to developing ... -
Contribución de hongos micorrícicos nativos a la nutrición fosforada y su impacto en la partición de fotoasimilados de soja
(Asociación Argentina Ciencia del Suelo, 2019-11-30)Estrategias de asociaciones entre plantas con hongos micorrícicos arbusculares (HMA) podrían ser utilizadas para garantizar una eficiente nutrición de fósforo (P). Sin embargo, se desconoce si prácticas usuales de largo ... -
¿Los cultivos de cobertura pueden modificar el patrón de nodulación de soja (Glycine max L.)?
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2015-04)El patrón de nodulación del cultivo de soja puede ser modificado por factores de manejo como la calidad de rastrojos de los cultivos, la inoculación y la fertilización. Se realizó un ensayo en la EEA INTA Marcos Juárez con ... -
Effects of climatic factors on carbohydrate composition of soybeans in Argentina
(Wiley, 2024-02)Carbohydrates are the second largest component of soybean seeds and include soluble sugars, a major source of energy. However, some oligosaccharides such as the raffinose family of oligosaccharides (RFOs) are considered ... -
Environmental response of arbuscular mycorrhizal fungi under soybean cultivation at a regional scale
(Springer, 2022-10)Climate change, the shortage of fertilizers and reduced land for cultivation have drawn attention to the potential aid provided by soil-borne organisms. Arbuscular mycorrhizal fungi (AMF) offer a wide range of ecosystem ... -
First genetic analysis of Euschistus heros F. (Hemiptera: Pentatomidae) from Argentina and its relative abundance in a newly invaded soybean region
(Springer, 2023-03)The Neotropical brown stink bug Euschistus heros F. (Hemiptera: Pentatomidae) is the main soybean pest in Brazil, for which two major lineages (i. e. “Northern” and “Southern”) were identified. First recorded in Argentina ... -
Functional crop types are more important than diversity for the productivity, profit and risk of crop sequences in the inner Argentinean Pampas
(Elsevier, 2022-02)CONTEXT: Over the last 250 years, many natural ecosystems in South America, including the Inner Pampas of Argentina, evolved into extremely simplified agroecosystems. In the last 25 years, simplified soybean-based crop ... -
Fusarium graminearum species complex occurrence on soybean and F. graminearum sensu stricto inoculum maintenance on residues in soybean‐wheat rotation under field conditions
(Wiley, 2020-07)Aims: The aims of this study were to determine the occurrence of Fusarium graminearum species complex (FGSC) on soybean pods, seeds and roots, including rhizoplane, during the soybean crop in rotation with wheat and to ... -
Impacts of different pig slurry application methods on soil quality indicators in a maize-soybean cropping sequence in the Sub-humid Pampas of Argentina
(Islamic Azad University–Isfahan Branch, 2020-09)Purpose: In Argentina, pig slurry (PS) is spread in surface with N losses in ammonia form. Different methods to decrease these emissions are available, but there is poor information about their impacts on the soil-plant ... -
Infectividad micorrícica nativa en suelos de la Región Pampeana con cultivo de soja, diferentes historiales y características edáficas
(Asociación Argentina de Ecología, 2022-08)La expansión del cultivo de soja en la Argentina reemplazó a otros cultivos, a la ganadería extensiva y a ecosistemas forestales. Se desconoce el impacto sobre poblaciones microbianas nativas edáficas que podrían brindar ... -
Mejora en el carbono del suelo y estabilidad de agregados por fertilización y cultivos de cobertura = Soil carbon and aggregate stability improvement by fertilization and cover crops
(Asociación Argentina de la Ciencia del Suelo, 2017)Los niveles de carbono orgánico del suelo (COS) disminuyen con la alta frecuencia del cultivo de soja (Glicine max (L) Merr.) lo que puede afectar su fertilidad física. Los objetivos de este estudio fueron: i) determinar ... -
Primer registro de Athetis rionegrensis (Lepidoptera: Noctuidae) atacando soja y nuevo reporte geográfico en Argentina = First record of Athetis rionegrensis (Lepidoptera: Noctuidae) attacking soybean and new geographical report in Argentina
(Sociedad Entomológica Argentina, 2021-12)El género Athetis Hübner (Lepidoptera. Noctuidae. Amphipyrinae) comprende numerosas especies a nivel mundial, dos de ellas reportadas recientemente como plagas del maíz en China. En este trabajo presentamos el primer ... -
Rhizosphere phosphorus depletion by three crops differing in their phosphorus critical levels
(Wiley, 2012-12)It has been reported for many soils that maize (Zea mays L.) has a higher soil‐P critical level than soybean (Glycine max L.) and sunflower (Helianthus annuus L). The objective of this work was to compare the rhizosphere ... -
Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use
(Elsevier, 2019-01)Arbuscular mycorrhizal fungi (AMF) are a key component of soil microbiota in natural and anthropogenic ecosystems. Even though soil type and climate conditioned land uses in the past, soybean cultivation has overrode such ... -
Soybean yield and water productivity gaps associate with ENSO-dependent effects of fungicide, sowing date and maturity group
(Elsevier, 2024-04)Context: Soybean, the focus of this study, is the most widely sown crop and the main source of external income in Argentina. The reported soybean yield gap calculated as the difference between water-limited potential yield ... -
Spatial and temporal plant-to-plant variability effects on soybean yield
(2018-08)Plant density and row spacing are management practices that farmers use to maximize soybean (Glycine max (L.) Merr.) yield. Other canopy aspects related to seedling establishment like spatial (spacing among plants) and ... -
SSR markers linked to stem canker resistance in soybean Glycine max
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2020)In this work, we studied 40 samples of Diaporthe phaseolorum var. meridionalis (Dpm), causal agent of stem canker in soybeans (SCS). In the susceptible genotype Golondrina65 the isolate RSF12 showed the highest percentage ...