Search Results - "Chang’an"

TuMV infection alters the regulation of miR168/AGO1 and miR403/AGO2 systems in Arabidopsis by Manacorda, Carlos Augusto, Tasselli, Sabrina, Marano, María Rosa, Asurmendi, Sebastian

“…Conversely, this hormone did not induce any significant changes in either AGO1 mRNA levels or those of miRs 168 and 403. …”
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Integrated hepatitis e virus monitoring in central Argentina : a six-year analysis of clinical surveillance and wastewater-based epidemiology by Fantilli, Anabella Clara, Masachessi, Gisela, Di Cola, Guadalupe, Castro, Gonzalo, Sicilia, Paola, Marinzalda, María de los Angeles, Cachi, Ariana Mariela, Moreno, Claudia, Borda, Mariel, Ibarra, Gustavo, Rojas, Ricardo Manuel, Parreño, Gladys Viviana, Barbás, María Gabriela, Nates, Silvia Viviana, Pisano, María Belén, Ré, Viviana Elizabeth

“…Our study detected HEV in wastewater over a six-year period, despite a low number of clinical cases, emphasizing WBE as a valuable tool that complements clinical surveillance, by detecting pathogens' presence; identifying their transmission, circulation dynamics and excretion hotspots; and revealing changes in their genomic diversity.…”
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Use of near-infrared spectroscopy to estimate physical, anatomical and hydraulic properties of Eucalyptus wood by Barotto, Antonio José, Martinez Meier, Alejandro, Segura, Vincent, Monteoliva, Silvia Estela, Charpentier, Jean-Paul, Gyenge, Javier, Sergent, Anne Sophie, Millier, Frédéric, Rozenberg, Philippe, Fernandez, María Elena

“…These results are promising in light of the required knowledge about species and genotypes adaptability to global climatic change.…”
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Soil hydro-physical variables and crop residues determinate runoff soil loss, and glyphosate and AMPA concentration in the aqueous phase under simulated rainfall events by Sainz, Daiana Soledad, Behrends Kraemer, Filipe, Carfagno, Patricia, Eiza, Maximiliano Joaquin, Chagas, Celio Ignacio

“…In this study, maize residue on the soil surface protected the soil from sediment detachment but did not change runoff or infiltration. Thus, the implementation of agricultural management practices that promote vegetative residue cover has shown positive results to erosion.…”
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Accuracy assessment of the geomorphon approach to detect ecological sites in the Dry Chaco region of Argentina by Coria, Rubén Darío, Brungard, Colby, Vizgarra, Lidia Amanda, Moretti, Lucas Martin, Schulz, Guillermo, Rodriguez, Dario Martin

“…We found that: i) the lowest t value (0.05◦) captured subtle topographical changes and thus more effectively reflected the soil-landscape relationship, and ii) larger L values paired with the lower pixel resolution (30 m) diminished the impact of minor landforms, improving the accuracy of ecological site detections. …”
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Soil quality and productivity under zero tillage and grazing on Mollisols in Argentina – A long-term study by Fernandez, Romina, Frasier, Ileana, Noellemeyer, Elke, Quiroga, Alberto Raul

“…Soil samples were collected in 2015 and determinations included total carbon and its fractions, total nitrogen, microbial biomass carbon, soil moisture contents, aggregate size class distribution, volumetric aggregate weight, mean weight diameter change, maximum bulk density, total infiltration, and saturated hydraulic conductivity. …”
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Evaluation of CBD and THC content in indoor-grown Cannabis sativa cv. MK 2021 flowers for medical use by Gargaglione, Veronica Beatriz, Birgi, Jorge Alberto, Arregui, María Emilia

“…MK 2021 flowers, and their changes according to main and lateral branches. Seeds were sown in phenolic foam cubes and, after 28 days, 46 plants were transplanted to a hydroponic system, composed of 20-liter buckets containing nutrient solution. …”
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ABA and GA3 regulate the synthesis of primary and secondary metabolites related to alleviation from biotic and abiotic stresses in grapevine by Murcia, Mauro German, Fontana, Ariel, Pontin, Mariela Ana, Baraldi, Rita, Bertazza, Gianpaolo, Piccoli, Patricia Noemí

“…Malbec at veraison, and changes in compositions after ABA and GA3 aerial sprayings. …”
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Toward sustainable environmental quality: Identifying priority research questions for Latin America by Furley, Tatiana Heid, Brodeur, Celine Marie Julie, Asis, Helena C. Silva de, Carriquiriborde, Pedro, Chagas, Katia R., Corrales, Jone, Denadai, Marina, Fuchs, Julio, Mascarenhas, Renata, Miglioranza, Karina Silvia Beatriz, Miguez Carames, Diana Margarita, Navas, José María, Nugegoda, Dayanthi, Planes, Estela, Rodriguez-Jorquera, Ignacio Alejandro, Orozco-Medina, Martha, Boxall, Alistair B.A., Brooks, Bryan W., Rudd, Murray A.

“…These research questions included developing, improving, and harmonizing across LA countries methods for 1) identifying contaminants and degradation products in complex matrices (including biota); 2) advancing prediction of contaminant risks and effects in ecosystems, addressing lab‐to‐field extrapolation challenges, and understanding complexities of multiple stressors (including chemicals and climate change); and 3) improving management and regulatory tools toward achieving sustainable development. …”
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Enhancing water use efficiency in wheat : 40 Years of genetic gains in the Argentine Pampas by Curin, Facundo, Otegui, María Elena, Gonzalez, Fernanda Gabriela

“…Transpiration use efficiency (TE) improved by 0.55 % and 0.45 % per year for LC and EC cultivars, respectively, driven by increases in radiation use efficiency (RUE) of 0.46 % and 0.24 % per year. Notably, no changes in canopy conductance (gC) were observed. …”
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Unraveling resilience amidst degradation: Recurring loss of freshwater marshes in the Paraná River Delta, Argentina by Aquino, Diego Sebastián, Schivo, Facundo, Gavier Pizarro, Gregorio Ignacio, Quintana, Rubén Dario

“…Thus, we ask whether previously observed wetland losses are part of a long-term periodic process, rather than a permanent change. To address this question, we studied land use and land cover conversions through an object-based supervised classification of yearly Landsat composites between 1985 and 2023, trained on 935 ground-truth points. …”
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Shrunk coexistence: cattle exclusion and nutrient addition intensify competition between native and exotic grasses with low phenological overlap by Silvoso, María Celeste, Tognetti, Pedro Maximiliano, Armas, Cristina, Casanoves, Fernando, Graff, Barbara Pamela

“…Our study uniquely reveals that even when niche differentiation is expected to prevent direct competition, biotic and abiotic changes can trigger interactions that favour exotic species' dominance, challenging assumptions about the stability of coexistence between phenologically distinct grasses.…”
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Insights into chlorination-induced degradation of sulfonylurea herbicides: Unraveling kinetics and intermediates during water treatment by De Geronimo, Eduardo, Mosca, Agustín Ignacio, Cabrerizo, Franco M., Vargas, Ronald

“…Under acidic conditions, the reaction was significantly enhanced, likely due to hydrolysis or changes in the speciation of the organic compounds. …”
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Neutral and adaptive genetic diversity in Neltuma alba (Leguminosae), an emblematic species of the Dry Chaco Forest by González, María Laura, Cosacov, Andrea, Lopez Lauenstein, Diego, Vega, Carmen Delcira, Teich, Ingrid, Bessega, Cecilia

“…Our results are discussed concerning their potential contribution to the management and conservation of this emblematic species of South American dry forests, which are facing landscape transformation and global climate change.…”
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Assessing Soil Sulfur (S) Fractions as Indicators of Long-Term Fertilization Residual Effects by Biassoni, María Micaela, Vivas, Hugo, Carreira, Daniel Antonio, Gutierrez Boem, Flavio Hernán, Salvagiotti, Fernando

“…This study aimed to: (i) quantify changes in soil S fractions using both physical and chemical fractionation methods, and (ii) assess their relationship with S bioavailability, as indicated by uptake in a test crop, after 10 years of continuous phosphorus (P) and S fertilization. …”
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Environmental spatial assessment at ranch scale: a tool for optimizing livestock management in Argentine forests by Varela, Santiago Agustin, Calamari, Noelia Cecilia, Trinco, Fabio Daniel, Diez, Juan Pablo, Weigandt, Mariana Noemi, Barzan, Flavia Romina, Lezana, Lucrecia, Eclesia, Roxana Paola, Lopez, Dardo Ruben, Coria, Rubén Darío, Peri, Pablo Luis, Umaña, Fernando, Raffo, Fernando, Gazzotti, Juan Ignacio, De La Peña, Carlos Alberto, Wilson, Marcelo German, Gabioud, Emmanuel Adrian, Hernandez, Hernan Hector, Canavelli, Sonia Beatriz

“…The results can guide more focused and efficient fieldwork in areas requiring closer monitoring due to potential environmental degradation or changes linked to livestock management. This approach supports the implementation and evaluation of sustainable grazing management in native forests, offering a robust, scalable tool for environmental assessment. …”
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Calcium-induced skim milk gels with addition of caseinglycomacropeptide: A multipurpose matrix for the formulation of semisolid dairy products by Acosta, Nadia Belen, Mengatto, Luciano Nicolás, Manzo, Ricardo Martín, Costabel, Luciana Maria, Olivares, María Laura

“…Fourier transform infrared spectroscopy suggested that calcium binding to proteins and caseinglycomacropeptide induced conformational changes. Heat treatment effects were evidenced by decreased intensities in amide I, II and III regions, indicating protein denaturation. …”
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Surface properties and permeability to calcium chloride of Fagus sylvatica and Quercus petraea leaves of different canopy heights by Bahamonde, Héctor Alejandro, Gil, Luis, Fernández, Victoria

“…Plant surfaces have a considerable degree of chemical and physical variability also in relation to different environmental conditions, organs and state of development. The potential changes on plant surface properties in association with environmental variations have been little explored so far. …”
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Herbicide-mediated promotion of Lotus tenuis (Waldst. & Kit. ex Wild.) did not influence soil bacterial communities, in soils of the Flooding Pampa, Argentina by Nieva, Amira Susana del Valle, Bailleres, Matias Andres, Corriale, Maria Jose, Llames, María Eugenia, Menéndez, Ana Bernardina, Ruiz, Oscar Adolfo

“…The use of chemical compounds, in addition to the removal of native vegetation, eventually may change the diversity of other ecosystem components such as bacterial communities. …”
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Response of soil microbial communities to agroecological versus conventional systems of extensive agriculture by Chavarria, Diego, Perez Brandan, Carolina, Serri, Dannae Lilia, Meriles, José M., Restovich, Silvina Beatriz, Andriulo, Adrian Enrique, Jacquelin, Luis, Vargas Gil, Silvina

“…Therefore, considering the rapid responses of microbial communities to small changes in soil use, the objective of this study was to assess the response of soil microbial communities to agroecological vs. conventional systems of extensive agriculture. …”
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