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Characterization of Purple Carrot Germplasm for Antioxidant Capacity and Root Concentration of Anthocyanins, Phenolics, and Carotenoids by Perez, María Belén, Carvajal, Sofía, Beretta, Vanesa, Bannoud, Florencia, Fangio, María Florencia, Berli, Federico Javier, Fontana, Ariel, Salomón, María Victoria, Gonzalez, Roxana Elizabeth, Valerga, Lucia, Altamirano, Jorgelina C., Yildiz, Mehtap, Iorizzo, Massimo, Simon, Philipp W., Cavagnaro, Pablo

“…The present study characterized a genetically and phenotypically diverse collection of 27 purple and two non-purple (one orange and one yellow) carrot accessions for concentration of root anthocyanins, phenolics, and carotenoids, and antioxidant capacity estimated by four different methods (ORAC, DPPH, ABTS, FRAP), in a partially replicated experimental design comprising data from two growing seasons (2018 and 2019). …”
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Genomic comparison of two strains of Mycobacterium avium subsp. paratuberculosis with contrasting pathogenic phenotype by Colombatti Olivieri, Maria Alejandra, Fresia, Pablo, Graña, Martín, Cuerda, Maria Ximena, Nagel, Ariel Gaston, Alvarado Pinedo, Maria Fiorella, Romano, Maria Isabel, Caimi, Karina Cynthia, Berná, Luisa, Santangelo, María De La Paz

“…To corroborate whether the differences in virulence could be attributed to genetic differences between the strains, we performed Whole Genome Sequencing and compared the genomes and gene content between them and determined the differences related to the reference strain MapK10. …”
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Phenotypic effects of different doses of physical and chemical mutagens in cotton plants by Winkler, Horacio Martín, Cereijo, Antonela Estefania, Scarpin, Gonzalo Joel, Dileo, Pablo Nahuel, Muchut, Robertino Jose, Roeschlin, Roxana Andrea, Lorenzini, Fernando, Paytas, Marcelo Javier, Landau, Alejandra Mabel

“…Mutations are the primary source of genetic variability and therefore, some control over their frequency can be considered a valuable tool for plant breeding. …”
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Molecular characterization and phylogenetic assessment of agricultural-related noctuids (Lepidoptera: Noctuidae) of South America by San Blas, Germán, Baudino, Estela Maris, Silva Dias, Fernando Maia, Dolibaina, Diego Rodrigo, Specht, Alexandre, Martins Casagrande, Mirna, Cornejo, Paula, Guillot Giraudo, Walter, Hendrik Mielke, Olaf Hermann

“…Here we sequenced the mitochondrial DNA ‘barcode’ region of the cytochrome c oxidase subunit I gene of 34 specimens pertaining to 26 species of South American noctuids, 20 of these for the first time. For all species, genetic distances were higher for interspecific than for intraspecific relations, supporting the utility of DNA ‘barcodes’ to identify species. …”
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Assessing the hidden diversity underlying consensus sequences of SARS-CoV-2 using VICOS, a novel bioinformatic pipeline for identification of mixed viral populations by Goya, Stephanie, Sosa, Ezequiel Jorge, Nabaes Jodar, Mercedes Soledad, Torres, Carolina, Konig, Guido Alberto, Acuña, Dolores, Ceballos, Santiago, Distefano, Ana Julia, Dopazo, Hernán, Dus Santos, Maria Jose, Fass, Monica Irinia, Fernandez Do Porto, Darío Augusto, Fernandez, Ailen, Gallego, Fernando, Gismondi, Maria Ines, Gramundi, Ivan, Lusso, Silvina, Marti, Marcelo Adrián, Mazzeo, Melina, Mistchenko, Alicia Susana, Muñoz Hidalgo, Marianne Graziel, Natale, Mónica, Nardi, Cristina, Ousset, Julia, Peralta, Andrea Veronica, Pintos, Carolina, Puebla, Andrea Fabiana, Pianciola, Luis, Rivarola, Maximo Lisandro, Turjanski, Adrián, Valinotto, Laura, Vera, Pablo Alfredo, Zaiat, Jonathan, Zubrycki, Jeremias Enrique, Aulicino, Paula, Viegas, Mariana

“…Although next generation sequencing methods are very sensitive to detect heterogeneous viral populations in a sample, there is no standardized method for their characterization, so their clinical and epidemiological importance is unknown. …”
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Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultiv... by Morales, Luisina Lourdes, Margarit, Ezequiel, Bello, Fernando, Vazquez, Daniel Eduardo, Podesta, Florencio Esteban, Tripodi, Karina Eva Josefina

“…In conclusion, although these two cultivars share a close genetic relationship, they respond differently to heat treatment.…”
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QTL analysis of main and epistatic effects for flour color traits in durum wheat by Roncallo, Pablo Federico, Cervigni, Gerardo Domingo Lucio, Jensen, Carlos Alberto, Miranda, Rubén, Carrera, Alicia Delia, Helguera, Marcelo, Echenique, Carmen Viviana

“…A population of 93 RILs (UC1113 × Kofa) was evaluated in three locations of Argentina over 2 years. High heritability values (>94%) were obtained for Fb* and YPC, whereas FL* and Fa* showed intermediate to high values. …”
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Lotus spp.: a Mediterranean genus with high environment and economic impact in the Salado River Basin (Argentina) by Ruiz, Oscar Adolfo, Gortari, Maximiliano, Maguire, Vanina Giselle, Arese, Romina Paola, Campestre, María Paula, Antonelli, Cristian Javier, Calzadilla, Pablo Ignacio, Menéndez, Ana Bernardina, Escaray, Francisco José, Carrasco Sorli, Pedro Miguel, Bailleres, Matias Andres, Ezquiaga, Juan Pedro, Paolocci, Francesco, Garriz, Andrés, Nieva, Amira Susana del Valle

“…Moreover, other studies have evidenced some genetic determinants associated with interesting agronomic traits such as plant tolerance to environmental stresses and the importance of leaves condensed tannins concentrations. …”
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Autochthonous Lacticaseibacillus rhamnosus strains as probiotic candidates: comprehensive in vitro and in silico characterization by De Gregorio, Priscilla Romina, Lieske, Isadora, Nied, Cathy, Signori, Gabriela, Kuhn, Daniel, Schmitz, Caroline, Martins, Vera Lúcia Milani, Bustamante Filho, Ivan Cunha, Irazoqui, Jose Matias, Souza, Claucia Fernanda Volken de

“…Genomic safety assessment, encompassing antimicrobial resistance genes, mobile genetic elements, virulence factors, and genome-stability features, indicated that strains 6QLR5 and GTM7 are safe probiotic candidates, as they harbored no genes linked to antibiotic resistance, pathogenicity, or virulence, and lacked hazardous plasmids or prophages. …”
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Simplified methodology for large scale isolation of homozygous transgenic lines of lettuce by Darqui, Flavia Soledad, Radonic, Laura Mabel, Lopez, Nilda Ester, Hopp, Horacio Esteban, Lopez Bilbao, Marisa Gisela

“…Background: Lettuce is a globally important leafy vegetable and a model plant for biotechnology due to its adaptability to tissue culture and stable genetic transformation. Lettuce is also crucial for functional genomics research in the Asteraceae which includes species of great agronomical importance. …”
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In vitro micrografting as an innovative strategy for the vegetative propagation of algarrobo blanco (Neltuma alba) by Carloni, Edgardo José, Rodriguez, Milena Nahir, Verga, Anibal, Grunberg, Karina

“…In this context, vegetative propagation through in vitro micrografting emerges as an innovative strategy for preserving forest genetic resources. This study aimed to develop a vegetative propagation system based on in vitro micrografting and evaluate its feasibility in adult N. alba trees. …”
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Experimental assessment of warming effects on the architecture and growth of the subalpine species Nothofagus pumilio by Torres, Cristian Daniel, Aparicio, Alejandro Gabriel, Puntieri, Javier Guido, Soliani, Carolina, Stecconi, Marina, Pastorino, Mario Juan

“…To assess its potential responses to global warming, we established a genetic multi-environment field trial across three altitudes, 1200 (the current optimal for N. pumilio in North Patagonia), 800, and 400 m a.s.l., using plants from three provenances. …”
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Crop-wild sunflower hybridization can mediate weediness throughout growth-stress tolerance trade-offs by Presotto, Alejandro Daniel, Hernández, Fernando, Díaz, Marina, Fernández Moroni, Ivana, Pandolfo, Claudio Ezequiel, Basualdo, Jessica, Cuppari, Selva Yanet, Cantamutto, Miguel Angel, Poverene, María Mónica

“…Therefore, selection in the agricultural environment combined with crop hybridization driver the evolution of a well-adapted genetic variant of H. annuus with fast growth but reduced stress tolerance.…”
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Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient by Hamze, Leila Mariam, Rousseaux, María Cecilia, Searles, Peter Stoughton, Trentacoste, Eduardo Rafael

“…These results highlight the need to explore genetic variability in temperature response to limit the detrimental impacts of global warming on olive fruit growth and oil concentration.…”
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Eucalyptus dunnii Maiden plant regeneration via shoot organogenesis on a new basal medium based on the mineral composition of young stump shoots by Oberschelp, Gustavo Pedro Javier, Gonçalves, Antônio Natal, Meneghetti, Eveline Calderan, Graner, Érika Mendes, Almeida, Marcílio de

“…Given the great potential of tissue culture techniques for plant propagation and plant genetic transformation, the competence for in vitro organogenesis from E. dunnii cotyledons and hypocotyls was assessed. …”
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Two novel Ehrlichia strains detected in Amblyomma tigrinum ticks associated to dogs in peri-urban areas of Argentina by Cicuttin, Gabriel L., de Salvo, María Nazarena, Nava, Santiago

“…Even though Ehrlichia sp. strain Córdoba was clustered with the three Ehrlichia strains from Brazil, the genetic similarity was too low to consider them as the same taxonomic entity. …”
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Soil quality impacts of current South American agricultural practices by Wingeyer, Ana Beatriz, Amado, Telmo Jorge Carneiro, Pérez Bidegain, Mario, Studdert, Guillermo, Perdomo Varela, Carlos Honorio, García, Fernando O., Karlen, Douglas L.

“…Unprecedented adoption of no-tillage as well as improved soil fertility and plant genetics have increased yields, but the use of purchased inputs, monocropping i.e., continuous soybean (Glycine max (L.) …”
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Resilience of willows (Salix spp.) differs between families during and after flooding according to floodwater depth by Doffo, Guillermo Nestor, Rodríguez, María Emilia, Olguin, Flavia Y., Cerrillo, Teresa, Luquez, Virginia Martha Cristina

“…The relative growth rate in height, leaf nitrogen concentration, stomatal conductance and electron transport rate changed in a different manner during the post-flooding period, depending on the treatment and genetic background. These results emphasize the need for evaluating a post-flooding recovery period for the breeding of willow genotypes destined for areas under risk of flooding. …”
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Characterization of Fusarium species associated with tobacco diseases in Northwestern Argentina by Berruezo, Lorena Andrea, Mercado Cardenas, Guadalupe Eugenia, Harries, Eleonora Del Milagro, Stenglein, Sebastian Alberto, Curti, Ramiro Nestor, Rodriguero, Marcela Silvina, Galvan, Marta Zulema

“…This study aimed to analyse the genetic, morphological and pathogenic diversity of the Fusarium oxysporum and F. solani complexes (hereafter FOSC-FSSC), causing Fusarium wilt and root rot. …”
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Phenotypic plasticity to drought in seedlings of the warm season grass Panicum coloratum is related to collection site by Giordano, Mabel Cristina, Grimoldi, Agustin Alberto, Tomas, Maria Andrea

“…Amount of phenotypic plasticity was quantified in shoot/root biomass, blade/sheath biomass, specific leaf area and leaf area ratio (leaf area/total biomass) and mean phenotypic plasticity was estimated. The two genetically distinct varieties differed in the phenotypic plasticity of leaf area ratio (p = 0.008, F‐test), with var. makarikariense showing higher phenotypic plasticity. …”
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