Listar Artículos de revista por autor "Pessino, Silvina Claudia"
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Characterization and expression analysis of somatic embryogenesis receptor kinase (SERK) genes in sexual and apomictic paspalum notatum
Podio, Maricel; Felitti, Silvina Andrea; Siena, Lorena Adelina; Delgado Benarroch, Luciana; Mancini, Micaela; Seijo, José Guillermo; González, Ana María; Pessino, Silvina Claudia; Ortíz, Juan Pablo Amelio (Plant Molecular Biology, 2014)The SOMATIC EMBRYOGENESIS RECEPTOR- LIKE KINASE (SERK) gene plays a fundamental role in somatic embryogenesis of angiosperms, and is associated with apomixis in Poa pratensis. The objective of this work was to ... -
First insight into divergence, representation and chromosome distribution of reverse transcriptase fragments from L1 retrotransposons in peanut and wild relative species
Samoluk, Sergio Sebastián; Robledo, Germán Ariel; Podio, Maricel; Chalup, Laura María Isabel; Ortíz, Juan Pablo Amelio; Pessino, Silvina Claudia; Seijo, José Guillermo (Springer, 2015)Peanut is an allotetraploid (2n = 2x = 40, AABB) of recent origin. Arachis duranensis and A. ipaënsis, the most probable diploid ancestors of the cultigen, and several other wild diploid species with different genomes (A, ... -
Genetic response of Paspalum plicatulum to genome duplication
Weihmüller, Emilse; Beltrán, Celina; Sartor, María Esperanza; Espinoza, Francisco; Spampinato, Claudia; Pessino, Silvina Claudia (Springer International Publishing, 2014-05-25)Paspalum plicatulum is a perennial rhizomatous grass with natural diploid and polyploid cytotypes. In this study, we investigated the occurrence of sequence polymorphisms arising immediately after genome autoduplication ... -
Harnessing apomictic reproduction in grasses : what we have learned from paspalum
Ortíz, Juan Pablo Amelio; Quarin, Camilo Luis; Pessino, Silvina Claudia; Acuña, Carlos Alberto; Martínez, Eric Javier; Espinoza, Francisco; Hojsgaard, Diego Hernán; Sartor, María Esperanza; Cáceres, María Emilia; Pupilli, Fulvio (Oxford University Press, 2013-09)Background: Apomixis is an alternative route of plant reproduction that produces individuals genetically identical to the mother plant through seeds. Apomixis is desirable in agriculture, because it guarantees the perpetuation ... -
Sequence characterization, in silico mapping and cytosine methylation analysis of markers linked to apospory in paspalum notatum
Podio, Maricel; Rodríguez, María Pía; Felitti, Silvina Andrea; Stein, Juliana; Martínez, Eric Javier; Siena, Lorena Adelina; Quarin, Camilo Luis; Pessino, Silvina Claudia; Ortíz, Juan Pablo Amelio (Sociedade Brasileira de Genética, 2012)In previous studies we reported the identification of several AFLP, RAPD and RFLP molecular markers linked to apospory in Paspalum notatum. The objective of this work was to sequence these markers, obtain their flanking ...