Ancestry-specific recent effective population size in the Americas. [PDF]
Populations change in size over time due to factors such as population growth, migration, bottleneck events, natural disasters, and disease. The historical effective size of a population affects the power and resolution of genetic association studies ...
Sharon R Browning +6 more
doaj +4 more sources
Effective Population Size of Korean Populations [PDF]
Recently, new methods have been developed for estimating the current and recent changes in effective population sizes. Based on the methods, the effective population sizes of Korean populations were estimated using data from the Korean Association ...
Leeyoung Park
doaj +3 more sources
Restricted selection and effective population size [PDF]
Une methode de selection simple et flexible, appelee «selection par troncature avec restriction», a ete mise au point pour retenir les individus superieurs dans des populations a structure familiale. La restriction revient a imposer des contraintes sur la contribution des familles au groupe selectionne et sur le nombre de familles autorisees a ...
Wei RP
doaj +3 more sources
FLUCTUATING POPULATION SIZE AND THE RATIO OF EFFECTIVE TO CENSUS POPULATION SIZE [PDF]
The effective size of a population (Ne) quantifies the rate at which genetic diversity is eroded by genetic drift (i.e., 112Ne per generation), a fundamental process of evolutionary change. Genetic diversity and its rate of decay have been linked with key components of population fitness (Allendorf and Leary 1987; Ralls et al. 1988; Briscoe et al. 1992;
John A Vucetich +2 more
exaly +3 more sources
THE EFFECTIVE SIZE OF A HIERARCHICALLY STRUCTURED POPULATION [PDF]
A knowledge of the effective size of a population (Ne ) is important in understanding its current and future evolutionary potential. Unfortunately, the effective size of a hierarchically structured population is not, in general, equal to the sum of its parts. In particular, the inbreeding structure has a major influence on Ne . Here I link Ne to Wright'
Leonard Nunney
exaly +3 more sources
Prediction and estimation of effective population size [PDF]
Effective population size (Ne) is a key parameter in population genetics. It has important applications in evolutionary biology, conservation genetics and plant and animal breeding, because it measures the rates of genetic drift and inbreeding and affects the efficacy of systematic evolutionary forces, such as mutation, selection and migration.
Wang, J, Santiago, E, Caballero, A
openaire +5 more sources
Alternative life‐history strategy contributions to effective population size in a naturally spawning salmon population [PDF]
Alternative life‐history tactics are predicted to affect within‐population genetic processes but have received little attention. For example, the impact of precocious males on effective population size (Ne) has not been quantified directly in Pacific ...
Erika King +5 more
doaj +2 more sources
Dealing With Assumptions and Sampling Bias in the Estimation of Effective Population Size: A Case Study in an Amphibian Population [PDF]
Accurately estimating effective population size (Ne) is essential for understanding evolutionary processes and guiding conservation efforts. This study investigates Ne estimation methods in spatially structured populations using a population of moor frog
Karen Cox +2 more
doaj +2 more sources
Genomic Characterization of Local Croatian Sheep Breeds-Effective Population Size, Inbreeding & Signatures of Selection [PDF]
The Istrian (IS) and the Pag sheep (PS) are local Croatian breeds which provide significant income for the regional economy and have a cultural and traditional importance for the inhabitants.
Jelena Ramljak +10 more
doaj +2 more sources
Exploring the genetic features and signatures of selection in South China indigenous pigs
To explore the genetic features and signatures of selection in indigenous pigs from South China and Duroc pigs, 259 pigs from six populations were genotyped using single-nucleotide polymorphism (SNP) BeadChips.
Shu-qi DIAO +9 more
doaj +1 more source

