breeding population

См. также в других словарях:

• breeding population — noun : a population within which free interbreeding takes place and evolutionary change may appear and be preserved …   Useful english dictionary

• population — noun ADJECTIVE ▪ dense, large ▪ small, sparse ▪ overall, total ▪ The country has a total population of 65 million …   Collocations dictionary

• Population bottleneck — followed by recovery or extinction A population bottleneck (or genetic bottleneck) is an evolutionary event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing.[1] A slightly different… …   Wikipedia

• Population control — is the practice of limiting population increase, usually by reducing the birth rate. The practice has sometimes been voluntary, as a response to poverty, environmental concerns, or out of religious ideology, but in some times and places it has… …   Wikipedia

• Population genetics — is the study of the allele frequency distribution and change under the influence of the four evolutionary forces: natural selection, genetic drift, mutation and gene flow. It also takes account of population subdivision and population structure… …   Wikipedia

• Population dynamics of fisheries — A fishery is an area with an associated fish or aquatic population which is harvested for its commercial or recreational value. Fisheries can be wild or farmed. Population dynamics describes the ways in which a given population grows and shrinks… …   Wikipedia

• breeding value — A quantitative genetics term, describing that part of the deviation of an individual phenotype from the population mean that is due to the additive effects of alleles. Thus, if an individual is mated with a random sample of individuals from a… …   Glossary of Biotechnology

• population ecology — Introduction       study of the processes that affect the distribution and abundance of animal and plant populations.       A population is a subset of individuals of one species that occupies a particular geographic area and, in sexually… …   Universalium

• Population — In biology a population is the collection of inter breeding organisms of a particular species; in sociology, a collection of human beings. A population shares a particular characteristic of interest, most often that of living in a given… …   Wikipedia

• Population size — In population genetics and population ecology, population size (usually denoted N ) is the number of individual organisms in a population.The effective population size (Ne) is defined as the number of breeding individuals in an idealized… …   Wikipedia

• population genetics — The branch of genetics that deals with frequencies of alleles and genotypes in breeding populations …   Glossary of Biotechnology