Results 11 to 20 of about 5,886 (212)

Genome‐Wide Homozygosity Predicts Inbreeding Depression in the Hihi/Stitchbird (Notiomystis cincta) Better Than Realised Load [PDF]

open access: yesEvolutionary Applications
Population declines result in increasingly small populations, which often experience an increase in inbreeding. Inbreeding may be negatively associated with fitness traits like survival and reproduction, that is, inbreeding depression, and is therefore ...
Hui Zhen Tan   +8 more
doaj   +3 more sources

About Optimal Fractional Hold Circuits for Inter- sample Output Reconstruction in Sampled-data Systems

open access: yesSensors, 2007
The design of fractional order-holds (FROH) of correcting gains β ∈ [ − 1 , 1 ](potentially and possibly including zero-order-holds, ZOH with β=0, and first-order-holds,FROH with β=1) is discussed related to achieving output deviations
Manuel de la Sen
doaj   +2 more sources

No Pedigree, No Problem: Genomic Inbreeding Tracks Genetic Rescue With High Resolution [PDF]

open access: yesEvolutionary Applications
With increasing habitat fragmentation and population isolation, inbreeding becomes a pressing concern for the persistence of wildlife populations. Detailed inbreeding monitoring is crucial for assessing extinction risk and evaluating the effectiveness of
Carson Mitchell   +4 more
doaj   +2 more sources

Associations of autozygosity with a broad range of human phenotypes [PDF]

open access: yesNature Communications, 2019
Inbreeding depression has been observed in many different species, but in humans a systematic analysis has been difficult so far. Here, analysing more than 1.3 million individuals, the authors show that a genomic inbreeding coefficient (FROH) is ...
David W Clark   +435 more
doaj   +6 more sources

Genomic Variation and Population Structure of Portuguese Native Dog Breeds. [PDF]

open access: yesAnim Genet
ABSTRACT The presence of dogs in Portugal is confirmed by zooarchaeological evidence dating to at least 7600 years ago. The 11 native dog breeds that exist in this territory are therefore the end‐product of a complex evolutionary process. This study characterises the genomic diversity and population structure of 10 native breeds based on whole‐genome ...
Blaschikoff L   +4 more
europepmc   +2 more sources

Revisiting Genetic Relationships of the Endangered Austrian Turopolje With Balkan and Commercial Pig Breeds Using Genome-Wide SNP Data. [PDF]

open access: yesAnim Genet
ABSTRACT The endangered Austrian Turopolje (AT) pig population, which originated from six Croatian Turopolje founders imported during the early 1990s, is nowadays preserved through a national conservation project. This study aims to identify genetic relations, genetic distances and migration events between the AT population, four Austrian commercial ...
Cannarella MS   +4 more
europepmc   +2 more sources

Reduced Genetic Load and Inbreeding in Reintroduced African Wild Dogs Reflect the Benefits of Admixture. [PDF]

open access: yesMol Ecol
ABSTRACT Conservation translocations have become important assets in saving African wild dogs (Lycaon pictus) from local extinction, which have declined drastically due to anthropogenic pressures. In South Africa, wild dogs were eradicated except for a small, isolated population remaining in Kruger National Park.
Tensen L   +3 more
europepmc   +2 more sources

Genomic Analysis of Inbreeding Depression on Productive Traits in Rubia Galega Beef Cattle Breed. [PDF]

open access: yesJ Anim Breed Genet
ABSTRACT In autochthonous livestock breeds with small populations, such as the Rubia Galega from Galicia (Spain), mating between relatives is common and can lead to inbreeding depression. Genomic inbreeding coefficients were estimated for 4984 animals using ~63,000 SNPs to assess inbreeding depression in four key traits: age at first calving (AFC) with
Mejuto-Vázquez N   +6 more
europepmc   +2 more sources

Assessing the Genetic Health and Conservation Value of an Introduced Urban Population of a Critically Endangered Parrot. [PDF]

open access: yesEvol Appl
ABSTRACT Non‐native species can be introduced to novel environments such as cities via wildlife trade. These populations may have conservation value—particularly if they are of a species threatened in its native range. Genetic tools can help assess the fitness of introduced populations by indicating if they are (1) suffering the consequences typically ...
Andersson AA   +7 more
europepmc   +2 more sources

Correlation of Genomic and Pedigree Inbreeding Coefficients in Small Cattle Populations

open access: yesAnimals, 2021
This study aimed to identify inbreeding coefficient (F) estimators useful for improvement programs in a small Holstein population through the evaluation of different methodologies in the Mexican Holstein population.
José Cortes-Hernández   +3 more
doaj   +1 more source

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