Browsing by Author "Neira Roa, Roberto"
Now showing items 1-6 of 6
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Lhorente, Jean Paul; Gallardo, José A.; Villanueva, Beatriz; Carabaño, María J.; Neira Roa, Roberto (PLOS One, 2014)Background: Naturally occurring coinfections of pathogens have been reported in salmonids, but their consequences on disease resistance are unclear. We hypothesized that 1) coinfection of Caligus rogercresseyi reduces the ...
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Neira Roa, Roberto; Díaz, Nelson F.; Gall, Graham A. E.; Gallardo, José A.; Lhorente, Jean Paul; Manterola, Rodrigo (ELSEVIER, 2006-06-30)In this study the genetic response to selection and the effects of inbreeding oil harvest weight in two populations (which spawned as even and odd years classes) of Coho salmon are described. Artificial selection was ...
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Neira Roa, Roberto; Díaz, Nelson F.; Gall, Graham A. E.; Gallardo, José A.; Lhorente, Jean Paul; Alert, Alejandro (ELSEVIER, 2006-06-30)Phenotypic records of within-year spawning date in two cultivated populations of coho salmon, named as even (n=2272) and odd (n=1347) year classes are analyzed. Both populations were selected for harvest weight and early ...
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Ulloa, Pilar E.; Peña, Andrea A.; Lizama, Carla D.; Araneda Tolosa, Cristian; Iturra, Patricia; Neira Roa, Roberto; Medrano, Juan F. (Mary Ann Liebert, Inc., 2013)The main objective of this study was to examine the effects of a plant protein- vs. fishmeal-based diet on growth response in a population of 24 families, as well as expression of growth-related genes in the muscle of ...
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Ulloa, Pilar E.; Rincón, Gonzalo; Islas Trejo, Alma; Araneda Tolosa, Cristian; Iturra, Patricia; Neira Roa, Roberto; Medrano, Juan F. (Springer, 2015)The objectives of this study were to measure gene expression in zebrafish and then identify SNP to be used as potential markers in a growth association study. We developed an approach where muscle samples collected from ...
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Neira Roa, Roberto; Lhorente, Jean Paul; Araneda Tolosa, Cristian; Díaz Pérez, Nelson; Bustos, Eduardo; Alert, Alejandro (2004)Phenotypic and genetic parameter estimates of carcass quality traits were obtained from two pedigreed populations, termed even and odd, of a Coho salmon breeding program. Carcass quality data from 3444 fish (1802 male and ...