Search Results - Sequani~

Long-term coexistence of two invasive vespid wasps in NW Patagonia (Argentina) by Pereira, Ana Julia, Masciocchi, Maite, Corley, Juan Carlos

“…Biological invasions may be influenced negatively by the degree of interaction with the resident native community and alien species already present. The sequential arrival and coexistence of Vespula wasps in Argentina for several years allows us to understand key questions of invasion ecology. …”
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Temporally-Consistent Annual Land Cover from Landsat Time Series in the Southern Cone of South America by Graesser, Jordan, Stanimirova, Radost, Tarrio, Katelyn, Copati, Esteban J., Volante, Jose Norberto, Veron, Santiago Ramón, Banchero, Santiago, Elena, Hernan Javier, De Abelleyra, Diego, Friedl, Mark A.

“…To produce temporally-dependent land cover estimates—meaning land cover is predicted over time in connected sequences as opposed to predictions made for a given time period without consideration of past land cover—we use structured learning with conditional random fields (CRFs), coupled with a land cover augmentation method to produce time series training data and bi-weekly Landsat imagery over 20 years (1999–2018) across the Southern Cone region of South America. …”
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The critical period for grain yield in chia (Salvia hispanica) by Diez, Josefina, Anuch Tiranti, Juan Valentín, Sadras, Victor Oscar, Acreche, Martin Moises

“…A field experiment was conducted under well-watered conditions during four growing seasons, using sequential shading periods of 7–10 days during the season. …”
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Fusion of foreign T-cell epitopes and addition of TLR agonists enhance immunity against Neospora caninum profilin in cattle by Mansilla, Florencia Celeste, Quintana, Maria Eugenia, Cardoso, Nancy, Capozzo, Alejandra

“…We developed a chimeric recombinant profilin fused to functional T-cell epitopes present in the N terminal sequence of vesicular stomatitis virus (VSV) glycoprotein G (rNcPRO/G). …”
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Strategies Steering Intensification Pathways of Farmers in Central Malawi by Timler, Carl J., Groot, Jeroen C.J., Snapp, Sieglinde S., Tittonell, Pablo Adrian

“…These strategies were associated to coherent sequential choices as expressed in “managerial intensification pathways” (MIPs). …”
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Comprehensive analysis of equid herpesvirus recombination : an insight into the repeat regions by Tau, Rocio Lucia, Ferreccio, Carola Maria, Bachir, Natalia Veronica, Torales, Fatima Anabel, Romera, Sonia Alejandra, Maidana, Silvina Soledad

“…High-throughput sequencing of genomes has expanded our knowledge of the Alphaherpesvirinae, a widely extended subfamily of DNA viruses that recombine to increase their genetic diversity. …”
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Molecular detection of reproductive symbionts and parthenogenesis experiments in Tuta absoluta from Argentina: facing potential for sustainable and specific pest control strategies by Cagnotti, Cynthia Lorena, Conte, Claudia Alejandra, Kramar, Jacqueline, Lanzavecchia, Silvia Beatriz, Lopez, Silvia Noemi

“…Our results showed the presence of a unique endosymbiont (Wolbachia sp. supergroup B, sequence type 41). Fecundity of the unmated females was significantly lower than fecundity of mated females in all T. absoluta populations. …”
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Sunflower: a potential fructan-bearing crop? by Martínez-Noël, Giselle M. A., Dosio, Guillermo, Puebla, Andrea Fabiana, Insani, Ester Marina, Tognetti, Jorge

“…Through a bioinformatics analysis of a sunflower transcriptome database, we found sequences that are homologous to dicotyledon and monocotyledon fructan synthesis genes. …”
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Micro-Environmental Variation in Soil Microbial Biodiversity in Forest Frontier Ecosystems—Implications for Sustainability Assessments by Alvarez, Valeria Esther, El Mujtar, Veronica Andrea, Salles, Joana Falcão, Xiu, Jia, Cardozo, Andrea, Tittonell, Pablo Adrian

“…We sampled soils in four spatial distances (within 0.1–70 m) and four depths (within 0–40 cm) in forests, grasslands, and horticultural lands, and combined 16S rRNA gene sequencing, DNA quantification and soil chemical characterization to explore micro-environmental variation in microbial biomass, α-β-diversity, and communities’ assembly processes. …”
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Mitochondrial DNA lineages and genetic variation of early growth traits in the Argentinean breeding population of Pinus ponderosa Douglas ex C. Lawson by Aparicio, Alejandro Gabriel, El Mujtar, Veronica Andrea, Azpilicueta, Maria Marta, Martinez Meier, Alejandro, Mondino, Victor Alejandro

“…We assessed this question through the molecular characterization of the nad1 second intron minisatellite of the mitochondrial genome of 61 plus trees planted in 1.0 clonal seed orchards, followed by Sanger sequencing to determine mtDNA haplotypes. Then, we conducted a nursery common garden trial to determine the relative contribution of the genetic factors (lineages and clones) to the variation in early growth traits, which may reflect adaptation across native geographic ranges and are also important for nursery stock production. …”
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Introgression from local cultivars is a driver of agricultural adaptation in Argentinian weedy rice by Presotto, Alejandro Daniel, Hernández, Fernando, Vercellino, Roman Boris, Kruger, Raúl, Fontana, Maria Laura, Ureta, Maria Soledad, Crepy, Maria Andrea, Auge, Gabriela, Caicedo, Ana

“…To study this, we conducted genotyping-by-sequencing on samples of Argentinian weedy and cultivated rice and compared them with published data from weedy, cultivated and wild rice accessions distributed worldwide. …”
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A haplotype at intron 8 of PTPRT gene is associated with resistance to Brucella infection in Argentinian creole goats by Rossi, Ursula, Hasenauer, Flavia Carolina, Caffaro, Marí­a Eugenia, Neumann, Roberto Daniel, Salatin, Antonio Omar, Poli, Mario Andres, Rossetti, Carlos Alberto

“…Four previously reported polymorphisms (SNP1: rs643551276, SNP2: rs651618967, SNP3: rs662137815 and SNP4: rs657542977) and a new SNP (SNP5: chr13: 691695526) were detected by PCR-DNA sequencing method. Genotypic and allelic frequencies differed significantly between cases and controls at SNPs 1, 2, 4 and 5 (p ≤0.001). …”
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Sarcoptes scabiei infestation in llamas (Lama glama) of the Argentine Puna: Clinical study, and morphological and molecular mite identification by Sosa, Fabiana Evangelina, Quiroga, Amanda Alicia, Medina Vallejo, Diego M., Micheloud, Juan Francisco, Borsetti, Hugo M., Hernández, Nancy, Florin-Christensen, Monica, Romero, Sandra Raquel

“…Microscopic examination of skin scrapings, as well as sequencing of a cytochrome oxidase subunit I gene fragment confirmed in all cases that the etiological agent was Sarcoptes scabiei. …”
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Inter-laboratory comparison of eleven quantitative or digital PCR assays for detection of proviral bovine leukemia virus in blood samples by Pluta, Aneta, Jaworski, Juan Pablo, Droscha, Casey, VanderWeele, Sophie, Taxis, Tasia M., Valas, Stephen, Brnić, Dragan, Jungić, Andreja, Ruano, María José, Sánchez, Azucena, Murakami, Kenji, Nakamura, Kurumi, Puentes, Rodrigo, De Brun, María L., Ruiz, Vanesa, Ladera Gómez, Marla Eliana, Lendez, Pamela Anahí, Dolcini, Guillermina Laura, Fernandes Camargos, Marcelo, Fonseca, Antonio, Barua, Subarna, Wang, Chengming, Giza, Aleksandra, Kuźmak, Jacek

“…Agreement amongst different assays was linked to BLV copy numbers present in samples and the characteristics of each assay (i.e., BLV target sequence). Finally, the mean correlation value for all assays was within the range of strong correlation. …”
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Restricted Dispersal in the Late Successional Forest Tree Species Nothofagus Pumilio: Consequences Under Global Change by Soliani, Carolina, Sekely, Jill, Zamora-Ballesteros, Cristina, Heer, Katrin, Lepais, Olivier, Mondino, Victor Alejandro, Opgenoorth, Lars, Pastorino, Mario Juan, Marchelli, Paula

“…In a naturally monospecific stand of N. pumilio, we sampled 200 adults and 400 seedlings. Using a modern sequencing approach (SSRseq), we developed 15 nuclear microsatellite markers for genotyping and used them to characterize genetic diversity and fine-scale genetic structure. …”
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Novel Tri-Segmented Rhabdoviruses: A Data Mining Expedition Unveils the Cryptic Diversity of Cytorhabdoviruses by Bejerman, Nicolas Esteban, Dietzgen, Ralf Georg, Debat, Humberto Julio

“…Interestingly, the nucleocapsid and polymerase were the only typical rhabdoviral proteins encoded by those tri-segmented viruses, whereas in three of them, a protein similar to the emaravirus (family Fimoviridae) silencing suppressor was found, while the other predicted proteins had no matches in any sequence databases. Genetic distance and evolutionary insights suggest that all these novel viruses may represent members of novel species. …”
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Biosolids blended with edaphic supports mimic structural and biochemical features of natural soils and foster plant biomass growth by Behrends Kraemer, Filipe, Wehrends, Diana Patricia, Tobler, Anabella, Sainz, Daiana Soledad, Barbieri Oliveri, Lucas, Jungwirth, Linda, Fontana, Paula, Weigandt, Cristian, Fernández, Patricia L., Altina, Melisa, Guerrero, Leandro D., Pontiggia, Rodrigo, Erijman, Leonardo

“…Enzyme activities were determined using fluorogenic substrates, whereas total bacterial and fungal composition was assessed through qPCR and amplicon sequencing using respectively 16S rRNA gene and ITS gene primers. …”
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High hydrostatic pressure assisted enzymatic hydrolysis of whey proteins by Ambrosi, Vanina, Polenta, Gustavo Alberto, Gonzalez, Claudia Beatriz, Ferrari, G., Maresca, P.

“…This effect could modify whey proteins antigenic sequences, and thus their antigenic power.…”
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Effects of combined or single exogenous auxin and/or cytokinin applications on growth and leaf area development in Epipremnum aureum by Di Benedetto, Adalberto, Galmarini, Claudio Romulo, Tognetti, Jorge

“…Whole plant growth, leaf development, carbon fixation, and leaf anatomy were recorded for 6 months after these sequential treatments. Following a single application of IAA or BAP, we observed an increase in the accumulation of whole-plant biomass, which reached a plateau at the highest concentration of either plant hormone. …”
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Soil physical properties under different cattle stocking rates on Mollisols in the Buenos Aires Province, Argentina by Frolla, Franco Daniel, Aparicio, Virginia Carolina, Costa, Jose Luis, Kruger, Hugo Ricardo

“…We also evaluated sorghum's performance after the cattle trampling in a crop sequence including winter rye + hairy vetch/sorghum. …”
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