inbreeding depression


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Related to inbreeding depression: heterosis

inbreeding depression

[′in‚brēd·iŋ di‚presh·ən]
(genetics)
A decrease in fitness and vigor as a result of inbreeding.
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References in periodicals archive ?
While some inbreeding due to mating among relatives is evident in the largest stand, reduced fitness of inbred seed from inbreeding depression means that they are likely to be eliminated under natural regeneration.
Several small: how inbreeding affects conservation of Cariniana legalis Mart. Kuntze (Lecythidaceae) the Brazilian Atlantic forest's largest tree/Plusieurs petits: comment l'endogamie affecte la conservation de Cariniana legalis Mart. Kuntze (Lecythidaceae) le plus grand arbre de la Mata Atlantica/Varias pequenas: como afecta la endogamia a la conservacion de Cariniana legalis Mart...
An experimental study of inbreeding depression in a natural habitat.
Survivorship and reproductive success of released laboratory-bred and native golden mice within a forest-edge habitat
Table 4: Estimates of heterosis inbreeding depression heritability and genetic advance for various seedling ionic and
Generation Mean Effects Heterosis and Heritabilities for Seedling Adult and Physiological Salinity Tolerance in Spring Wheat (Triticum aestivum)
Severe inbreeding depression in a wild wolf (Canis lupus) population.
Aplicaciones e implicaciones de la filogeografia para la conservacion de los canidos
Inbreeding depression traits in Pacific abalone Haliotis discus hannai by factorial mating experiment.
Can greenlip (Haliotis laevigata) abalone breeding programs tolerate fluctuations in reproductive performance?
Effects from inbreeding depression in free-ranging wolves may include a correlation between survival of pups during their first winter and inbreeding coefficients (Liberg et al., 2005), lesions (Raikkonen et al., 2006), low litter and pack sizes (Fredrickson et al., 2007), and congenital bone deformities (Raikkonen et al., 2009).
Decline and extermination of an arctic wolf population in east Greenland, 1899-1939
The low number of introduced organisms at the beginning of the invasion and the so-called population bottlenecks will reduce genetic diversity and increase inbreeding, which can lead to inbreeding depression and in some introductions to the extinction of the invader.
How some alien species become invasive. Some ecological, genetic and epigenetic basis for bioinvasions/ Como las especies exoticas se convierten en invasoras. Algunas bases ecologicas, geneticas y epigeneticas para las invasiones/ Como as especies exoticas se convertem em invasoras. Algumas bases ecologicas, geneticas e epigeneticas para as invasoes
The evolution of self-fertilization and inbreeding depression in plants.
Association between self-fertilization rates and the frequency of malformed larvae in farmed populations of the northern scallop Argopecten purpuratus (Lamarck, 1819)/Asociacion entre la tasa de autofecundacion y la frecuencia de larvas malformadas en poblaciones cultivadas del ostion del norte Argopecten purpuratus (Lamarck, 1819)
Although no single threat is responsible for delaying progress in the reintroduction, the cumulative effects of illegal shooting, removal of wolves because of livestock depredations, and reduced fitness due to inbreeding depression result in a consistently high level of wolf mortality.
Never giving up work continues on: Mexican Wolf recovery
This, it was claimed, could cause an acute inbreeding depression in future tiger popula-
Officials smell a rat in tiger shifting halt
Consanguinity reduces genetic variability, as well as in the phenotypic values, phenomena known as inbreeding depression (Holt et al., 2005).
Somatic development and embryo yield in crossbred F1 mice generated by different mating strategies/Desenvolvimento somatico e producao de embrioes em camundongos cruzados F1 gerados com diferentes estrategias de cruzamento
Vortex incorporate age (or stage) structure, demographic and environmental stochasticity, density dependence, inbreeding depression, systemic pressures such as habitat decline, catastrophic events and metapopulation structure.
Recomendaciones de manejo usando analisis de viabilidad poblacional del berrendo peninsular endemico

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