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Listar por palabra clave "Inbreeding"

Mostrando ítems 1-8 de 8

Assessment of parental contributions to fast- and slow-growing progenies in the sea bream Sparus aurata L. using a new multiplex PCR

Borrell, Yaisel J.; Gallego Albiach, Victor; García Fernández, Carmen; Mazzeo ., Ilaria; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco; Carleos, Carlos E.; Vázquez, Emilia; Sánchez, José A.; Blanco, Gloria (Elsevier, 2011-04-04)

Molecular tools to assist breeding programs in the gilthead sea bream (Sparus aurata L.) are scarce. A new multiplex PCR technique (OVIDORPLEX), which amplifies nine known microsatellite markers, was developed in this work. ...
Effective population size and inbreeding depression on litter size in rabbits. A case study

Mohamed Ragab, Mohamed; Sánchez Serrano, Juan Pablo; Baselga Izquierdo, Manuel (Wiley, 2015-02)

The purpose of this study is to use demographic and litter size data on four Spanish maternal lines of rabbits (A, V, H and LP), as a case study, in order to: (i) estimate the effective population size of the lines, as a ...
Genetic Relationships and Reproductive Traits of Romanian Populations of Silver Fir (Abies alba): Implications for the Sustainable Management of Local Populations

Todea Morar, Irina Maria; Rensen, Stephanie; Vilanova Navarro, Santiago; Boscaiu, Monica; Holonec, Liviu; Sestras, Adriana F.; Vicente, Oscar; Prohens Tomás, Jaime; Sestras, Radu E.; Plazas Ávila, María de la O (MDPI AG, 2020-05)

[EN] Assessment of the diversity of reproductive traits and genetic variation is of great relevance to the conservation of genetic resources and management of silver fir (Abies alba) populations. We have evaluated reproductive ...
Genetic structure of a small closed population of the New Zealand white rabbit through pedigree analyses

Sakthivel, M.; Balasubramanyam, D.; Kumarasamy, P.; Raja, A.; Anilkumar, R.; Gopi, H.; Devaki, A. (Universitat Politècnica de València, 2018-06-28)

[EN] The genetic structure of a small population of New Zealand White rabbits maintained at the Sheep Breeding and Research Station, Sandynallah, The Nilgiris, India, was evaluated through pedigree analyses. Data on pedigree ...
Genetically controlled environmental variance for sternopleural bristles in Drosophila melanogaster - an experimental test of a heterogeneous variance model

Sørensen, A. C.; Kristensen, T. N.; Loeschcke, V.; Ibañez Escriche, Noelia; Sorensen, D. (Taylor & Francis, 2007)

[EN] objective of this study was to test the hypothesis that the environmental variance of sternopleural bristle number in Drosophila melanogaster is partly under genetic control. We used data from 20 inbred lines and 10 ...
Heterozygosity-fitness correlations in the gilthead sea bream Sparus aurata using microsatellite loci from unknown and gene-rich genomic locations

Borrell, Yaisel J.; Carleos, Carlos E.; Sanchez, José A.; Vázquez, Emilia; Gallego Albiach, Victor; Asturiano Nemesio, Juan Francisco; Blanco, Gloria (Wiley, 2011-11)

[EN] Heterozygosity-fitness correlations (HFC) were assessed for a sample of a gilthead sea bream Sparus aurata population. Two hundred and seventy-one fish were genotyped at 22 known and novel microsatellite loci, from ...
Restricting inbreeding while maintaining selection response for weight gain in Mus musculus

Moreno, A.; Salgado, C.; Piqueras, P.; Gutiérrez, J. P.; Toro Ibáñez, M. A.; Ibáñez-Escriche, Noelia; Nieto, B. (Blackwell Publishing, 2011-08)

[EN] An experiment with mice was designed to test the relative efficiency of three selection methods that help to minimize the rate of inbreeding during selection. A common house mice (Mus musculus) population was selected ...
Variation of selfing rate and inbreeding depression among individuals and across generations within an admixed Cedrus population

Ferriol Molina, María; Pichot, C; Lefevre, Francois (Nature Publishing Group, 2011-06)

[EN] We investigated the variation and short-term evolution of the selfing rate and inbreeding depression (ID) across three generations within a cedar forest that was established from admixture ca 1860. The mean selfing ...