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Agronomic performance and fruit nutritional quality of an Andean tomato collection
Asprelli, Pablo Diego; Sance, Maria Mirta; Insani, Ester Marina; Asís, Ramón; Valle, Estela Marta; Carrari, Fernando; Galmarini, Claudio Romulo; Peralta, Iris Edith (International Society for Horticultural Science, 2017)Cultivated tomato provides important nutrients to the human diet. Several fruit compounds, acting alone or in combination, could be beneficial for human health. A collection of local landraces has been recovered from Andean ... -
Caracterización morfo-agronómica de poblaciones de zapallo criollo (cucurbita maxima Duch.) colectadas en los valles andinos de la Argentina
Lorello, Ines Maria; Garcia Lampasona, Sandra Claudia; Makuch, Maria Argentina; Peralta, Iris Edith (2016-06)En los valles andinos de la Argentina las familias producen hortalizas en forma tradicional principalmente para el autoconsumo. El zapallo (Cucurbita maxima) es un cultivo americano de gran importancia en las economías ... -
Catálogo de poblaciones criollas de pimiento, tomate y zapallo colectadas en valles andinos de la Argentina
Peralta, Iris Edith; Makuch, Maria Argentina; Garcia Lampasona, Sandra Claudia; Occhiuto, Patricia Noemí; Asprelli, Pablo Diego; Lorello, Ines Maria; Togno, Leonardo Sebastian (Ediciones INTA, 2008)Las hortalizas tradicionales o “criollas” son aquellas seleccionadas y guardadas por los agricultores por generaciones. Conservarlas es fundamental porque están adaptadas a las condiciones ambientales locales y contribuyen ... -
Characterization of Capsicum germplasm collected in Northwestern Argentina based on morphological and quality traits
Occhiuto, Patricia Noemí; Peralta, Iris Edith; Asprelli, Pablo Diego; Galmarini, Claudio Romulo (2014-12)Paprika production is concentrated in Northwestern Argentina, where around 1500 ha are annually grown. Farmers mainly from Andean valleys, maintain their local landraces or “criollas” under different environmental conditions, ... -
Contrasting metabolic profiles of tasty Andean varieties of tomato fruit in comparison with commercial ones
D’Angelo, Matilde; Zanor, María Inés; Sance, María Mirta; Cortina, Pablo Ramiro; Boggio, Silvana Beatriz; Asprelli, Pablo Diego; Carrari, Fernando; Santiago, Ana N.; Asis, Ramón; Peralta, Iris Edith; Valle, Estela M. (Wiley, 2018-08)BACKGROUND The fruits of most commercial tomato cultivars (Solanum lycopersicum L.) are deficient in flavour. In contrast, traditional ‘criollo’ tomato varieties are appreciated for fruit of excellent organoleptic quality. ... -
Data on polyphenols and biological activity analyses of an Andean tomato collection and their relationships with tomato traits and geographical origin
Di Paola Naranjo, Romina Daniela; Otaiza, Santiago; Saragusti, Alejandra Cristina; Baroni, María Verónica; Carranza, Andrea del Valle; Peralta, Iris Edith; Valle, Estela Marta; Carrari, Fernando; Asis, Ramón (2016)Data provide information about a tomato collection composed of accessions from the Andean Valley, commercial accessions and wild species. Antioxidant metabolites were measured inmature fruits of this collection, and their ... -
Evaluación de líneas de cucurbita maxima con mejores aptitudes para la producción de semilla híbrida en cruzamientos con c. moschata
Blanco, Estela Mary (Facultad de Ciencias Agraria, Universidad Nacional de Cuyo, 2012-07-01)El género Cucurbita incluye algunas de las especies más antiguamente cultivadas por la humanidad, de las que se aprovechan sus frutos comestibles. El mejoramiento apunta hacia la generación de híbridos con mejor calidad ... -
Floral nectary structure, nectar presentation and morpho-anatomical analysis of male‐fertile and male‐sterile anthers in onion (Allium cepa, Amaryllidaceae) = Estructura del nectario floral, presentación del néctar y análisis morfo-anatómico de anteras de líneas androfértiles y androestériles en cebolla (Allium cepa, Amaryllidaceae)
Gonzalez, Ana Maria; Maldonado, Irma Beatriz; Galmarini, Claudio Romulo; Peralta, Iris Edith (Sociedad Argentina de Botánica, 2023-09)Background and aims: The onion (Allium cepa var. cepa) is an allogamous species in which male-sterile lines have been developed. However, the structure of the flower and floral nectaries have only been briefly described. ... -
Fruit metabolic and transcriptional programs differentiate among Andean tomato (Solanum lycopersicum L.) accessions
D’Angelo, Matilde; Zanor, María Inés; Burgos, Estanislao; Asprelli, Pablo Diego; Boggio, Silvana Beatriz; Carrari, Fernando; Peralta, Iris Edith; Valle, Estela M. (Springer, 2019-09-16)Traditional landraces or “criollo” tomatoes (Solanum lycopersicum L.) from Andean areas of Argentina, selected for their fruit quality, were analysed in this study. We explored the metabolome and transcriptome of the ripe ... -
Genetic diversity of squash landraces (Cucurbita maxima) collected in Andean Valleys of Argentina = Diversidad genética de poblaciones de zapallo (Cucurbita maxima) colectadas en los valles andinos de la Argentina
Lorello, Ines Maria; Garcia Lampasona, Sandra Claudia; Peralta, Iris Edith (Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2020-06)Squash landraces (Cucurbita maxima) are maintained by small farmers as a major nutritional food. Twenty seven of these landraces were collected in Argentinian Andean Valleys and morphologically characterized. Genetic ... -
Hydrophilic antioxidants from Andean tomato landraces assessed by their bioactivities in vitro and in vivo
Di Paola Naranjo, Romina Daniela; Otaiza, Santiago; Saragusti, Alejandra Cristina; Baroni, María Verónica; Carranza, Andrea del Valle; Peralta, Iris Edith; Valle, Estela Marta; Carrari, Fernando; Asis, Ramón (2016)Potential nutraceutical properties of hydrophilic antioxidants in fruits of tomato landraces collected in Andean valleys were characterised. Antioxidant metabolites were measured by HPLC-DAD-MS/MS in mature fruits and their ... -
Natural occurring epialleles determine vitamin E accumulation in tomato fruits
Quadrana, Leandro Daniel; Almeida de Souza, Juliana Beatriz; Asis, Ramón; Duffy, Tomas; Dominguez, Pia Guadalupe; Bermudez Salazar, Luisa; Conti, Gabriela; Silva, Junia V. Corrêa da; Peralta, Iris Edith; Colot, Vincent; Asurmendi, Sebastian; Fernie, Alisdair R.; Rossi, Magdalena; Carrari, Fernando Oscar (2014-07)Vitamin E (VTE) content is a low heritability nutritional trait for which the genetic determinants are poorly understood. Here, we focus on a previously detected major tomato VTE quantitative trait loci (QTL; mQTL9-2-6) ... -
Nectar and flower traits of different onion male sterile lines related to pollination efficiency and seed yield of F1 hybrids
Soto Vargas, Verónica Carolina; Maldonado, Irma Beatriz; Gil, Raul Andres; Peralta, Iris Edith; Silva, Maria Fernanda; Galmarini, Claudio Romulo (Entomological Society of America, 2013-06)Honey bees are the main pollinators of onion crops for seed production, but owing to low attractiveness of flowers, pollination is often inadequate. Pollination problems result in low seed yields. This problem is accentuated ... -
Neuronal network analyses reveal novel associations between volatile organic compounds and sensory properties of tomato fruits
Cortina, Pablo Ramiro; Santiago, Ana N.; Sance, María M.; Peralta, Iris Edith; Carrari, Fernando; Asis, Ramón (Springer, 2018-05)Introduction The process of tomato (Solanum lycopersicum) breeding has affected negatively the fruit organoleptic properties and this is evident when comparing modern cultivars with heirloom varieties. Flavor of tomato ... -
Nutritional quality of orange tomatoes for fresh consumption and processing products
Peralta, Iris Edith; Peppi, D, Peppi, D; Sance, Maria Mirta; Asis, Ramón; Asprelli, Pablo Diego; Galmarini, Claudio Romulo (International Society for Horticultural Science, 2017)In Argentina, commercial tomatoes for fresh consumption as well for processed products traditionally have red fruits. Although other fruit colors (yellow, purple) are present in the “cherry” types, orange tomatoes for ... -
Wild and cultivated potato species diversity, taxonomy, and conservation
Peralta, Iris Edith; Clausen, Andrea Martina; Zorrilla, Cinthya; Ames, Mercedes; Digilio, Ariana; Rodriguez, Flor (Springer, 2021-09-22)In the present chapter, we summarize the knowledge of wild and cultivated potato species, diversity, a taxonomic update including group concept classification and description, species valid names, and a complete synonymy, ...