introgression

All these oak species show evidence of introgression with one another.

This results in gene flow between the two populations because of introgression.

It was concluded that introgression of genetic material broke down at this stage.

This will lead to an influx of foreign genes in the parent population, a situation called an introgression.

Another important example of introgression has been observed in butterfly mimicry.

It is important to know that, this is not a random introgression.

Where the two species co-occur, there is local introgression.

The Nepenthes species and hybrids at this site exhibit high levels of introgression.

The authors built a model for a population in which there had been a relatively ancient separation, followed by a more recent case of introgression.

However, hybridization with or without introgression may, nevertheless, threaten a rare species' existence.

They even identify a single area of chromosome 4 as likely to be the product of the introgression.

Hybrid introgression is seriously hampering molecular phylogenetic studies of this group.

This increases the challenges in managing certain populations that are experiencing introgression, and is a focus of conservation genetics.

Genetic diversity and introgression in the Scottish wildcat.

Introgression is a source of genetic variation, and can in itself facilitate speciation.

S. Lycopersicoides can be crossed with domestic tomato and introgression lines have been developed.

These are important to investigate the nature of the co-existence and barriers to introgression of genetic material.

"Introgression and its consequences in plants".

When a population experiences hybridization with substantial introgression, there still exists parent types of each set of individuals.

Hybridization and introgression of this kind can put the genetic integrity of a species at severe risk, especially when the population is already small.

Where the two species grow side-by-side, introgression may blur these morphological boundaries and make circumscription difficult.

Hybridization and introgression are side-effects of introduction and invasion.

Other haplotypes indicate this introgression was significant over and the primary wheat farming regions of Europe.

According to the study's authors, the Maasai "have maintained their culture in the face of extensive genetic introgression".

Populations of S. caprea often show hybrid introgression.