Results 1 to 10 of about 28,559 (141)
A genome‐wide investigation of the worldwide invader Sargassum muticum shows high success albeit (almost) no genetic diversity [PDF]
Twenty years of genetic studies of marine invaders have shown that successful invaders are often characterized by native and introduced populations displaying similar levels of genetic diversity.
Sabrina Le Cam +5 more
doaj +5 more sources
Hybridization generates a hopeful monster: a hermaphroditic selfing cichlid [PDF]
Compared with other phylogenetic groups, self-fertilization (selfing) is exceedingly rare in vertebrates and is known to occur only in one small clade of fishes.
Ola Svensson +3 more
doaj +3 more sources
Long-term balancing selection drives evolution of immunity genes in Capsella [PDF]
Genetic drift is expected to remove polymorphism from populations over long periods of time, with the rate of polymorphism loss being accelerated when species experience strong reductions in population size.
Daniel Koenig +7 more
doaj +4 more sources
To understand mating-system evolution in self-compatible hermaphrodites, variation in selfing rates is highly relevant. Empirical studies are rarely designed to capture variation between individuals, instead often comparing species and populations.
Anja Felmy +2 more
doaj +1 more source
The transition from outcrossing to selfing is a common evolutionary trend in flowering plants, and floral traits change significantly with the evolution of selfing.
Xiaojuan Huang +6 more
doaj +1 more source
Self-Fertilization, Inbreeding, and Yield in Alfalfa Seed Production
Selfing (self-pollination) is the ultimate form of inbreeding, or mating among close relatives. Selfing can create yield loss when inbreeding depression, defined as a lower survival and reproduction of inbred relative to outbred progeny, is present.
Molly E. Dieterich Mabin +3 more
doaj +1 more source
Evolution of the Selfing Syndrome in Arabis alpina (Brassicaceae). [PDF]
The transition from cross-fertilisation (outcrossing) to self-fertilisation (selfing) frequently coincides with changes towards a floral morphology that optimises self-pollination, the selfing syndrome.
Andrew Tedder +5 more
doaj +1 more source
The evolution from outcrossing to selfing occurred recently across the eukaryote tree of life in plants, animals, fungi, and algae. Despite short-term advantages, selfing is hypothetically an evolutionary dead-end reproductive strategy.
Stefan Strütt +4 more
doaj +1 more source
Mating system of Datura inoxia: association between selfing rates and herkogamy within populations [PDF]
Plant mating system determines, to a great extent, the demographic and genetic properties of populations, hence their potential for adaptive evolution. Variation in plant mating system has been documented between phylogenetically related species as well ...
Vania Jiménez-Lobato +1 more
doaj +2 more sources
Mating system and speciation I: Accumulation of genetic incompatibilities in allopatry.
Self-fertilisation is widespread among hermaphroditic species across the tree of life. Selfing has many consequences on the genetic diversity and the evolutionary dynamics of populations, which may in turn affect macroevolutionary processes such as ...
Lucas Marie-Orleach +2 more
doaj +1 more source

