2024 Parallel ecological speciation in plants

Parallel ecological speciation in plants

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WebOnly panel (a) represents parallel ecological speciation, the process we are interested in. - "Parallel Ecological Speciation in Plants" Figure 1: An illustration of several patterns … WebMay 23, 2002 · Parallel evolution of similar traits in independent populations that inhabit ecologically similar environments strongly implicates natural selection as the cause of evolution1. Parallel speciation ...

Parallel evolution of phenological isolation across the speciation ...

WebEcological speciation implies reproductive isolation of populations inhabiting separate niches as a result of divergent selection of ecologically influenced characters. It may lead to mainly premating isolation, mainly postmating isolation, or a combination of the two ( Schluter, 2001 ). WebFeb 6, 2009 · Tests of parallel evolution of reproductive isolation, trait-based assortative mating, and reproductive isolation by active selection have demonstrated that ecological speciation is a common means by which new species arise. small bags of ground coffee

Host-plant adaptation drives the parallel evolution of reproductive ...

WebOct 1, 2010 · This paper reviews some exciting new insights into the role of ecology in speciation, focusing on the angiosperms. I consider five main topics, including (1) the determinants of the spatial scale of genetic differentiation within species; (2) the role and limits of adaptive radiation in increasing net rates of plant diversification; (3) the ... WebMar 1, 2001 · Parallel speciation lends strong support both to the role of ecological factors and to speciation in sympatry. Models of allopatric or microallopatric divergence do not … WebJan 21, 2015 · Central to the concept of ecological speciation is the evolution of ecotypes, i.e. groups of individuals occupying different ecological niches. However, the mechanisms behind the first step of separation, the switch of individuals into new niches, are unclear. One long-standing hypothesis, which was proposed for insects but never tested, is that early … solight ww004

Ecological Speciation - an overview ScienceDirect Topics

Parallel Patterns of Morphological and Behavioral Variation

WebNov 9, 2024 · The twisted geniculate awn, an ecologically important trait for seed germination, has arisen no less than five times in three subfamilies, highlighting the convergent and parallel evolution in the grass family. REPRODUCTIVE TRAIT MORPHOLOGY Reproductive traits are some of those which show the greatest variation … WebEcological factors can include changes in the environmental conditions in which a species experiences, such as behavioral changes involving predation, predator avoidance, … solight wo58WebJan 14, 2000 · Parallel speciation is a special form of parallel evolution in which traits that determine reproductive isolation evolve ... and populations of herbivorous leaf beetles … solight wo763

"WebMar 1, 2001 · The core point in the ecological speciation models is that reproductive isolation will evolve in the face of gene flow. Parallel speciation lends strong support … " - Parallel ecological speciation in plants

Parallel ecological speciation in plants

WebInternational Journal of Ecology (Jan 2012) Parallel Ecological Speciation in Plants? Katherine L. Ostevik, Brook T. Moyers, Gregory L. Owens, Loren H. Rieseberg; … WebOct 31, 2000 · Natural selection has always been considered a key component of adaptive divergence and speciation (2, 15–17), but the importance of selection has been eclipsed in recent decades by a strong focus on the geography of speciation and on the purely genetic mechanisms by which reproductive isolation evolves (see refs.18–20 for reviews). Even …

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Webadaptation strengthens support for parallel ecological divergence in the marine snail ... Johannesson, K. 2001. Parallel speciation: a key to sympatric divergence. Trends Ecol. Evol. 16:148–153. ... Parallel ecological speciation in plants? Intl. J. Ecol. 2012:1–17. Panova, M., J. Hollander, and K. Johannesson. 2006. Site-specific genetic ... WebSpeciation and Ecological Risks of Cobalt and Antimony in Black-Necked Crane (Grus nigricollis) Habitat Sediments in China’s Caohai Lake

WebMar 15, 2012 · It is demonstrated that ecological speciation is associated with widespread and adaptive alterations in genome-wide gene expression and new insights into the importance of regulatory evolution in ecological speciating in plants are provided. 24 Highly Influenced PDF View 10 excerpts, cites background and methods WebIt is found that evidence for parallel ecological speciation in plants is unexpectedly scarce, especially relative to the many well-characterized systems in animals. …

WebSympatric speciation is the evolution of a new species from a surviving ancestral species while both continue to inhabit the same geographic region. In evolutionary biology and biogeography, sympatric and sympatry are terms referring to organisms whose ranges overlap so that they occur together at least in some places. If these organisms are … Webprocesses of ecological speciation. Applying a combination of population genetic and metagenomic tools on a high-coverage RAD sequencing dataset, we test for parallel …

WebAug 14, 2012 · Ecological Research; Plant Species Biology; Population Ecology; Join the ESJ; ESJ; Ecological Research. Volume 27, Issue 5 p. 975-981. ... A parallel experiment using cellulose discs on which we simulated different degrees of damages revealed, however, that geometry per se (i.e., increased edge availability) did not influence …

WebJan 21, 2013 · Evidence for parallel ecological speciation produced by comparing more distantly related taxa is rare but includes studies of multiple lizard species inhabiting two soil color habitats ... (2002) Host plant adaptation drives the parallel evolution of reproductive isolation. Nature 417: 440–443. View Article Google Scholar 23. ... small bags of money are also known as small bags of mot type 1WebMay 26, 2024 · The aim behind all this work is survival, adapting to change and achieving reproductive success. When ecological basis of divergent selection leads to speciation then it is known as ecological speciation (Rundle and Nosil 2005). Ecological speciation is the development of gene flow barriers or reproductive isolation in response to divergent ... so light your candle songWebJul 13, 2024 · She is particularly interested in local adaptation, speciation, hybridization and parallel evolution, as well as the genomic basis underlying these processes. Her main study organism is the marine snail Littorina saxatilis. Using this system, she currently focuses on parallel ecotype divergence and the role of chromosomal rearrangements in ... small bags of lays chipsWebJan 21, 2013 · Evidence for parallel ecological speciation produced by comparing more distantly related taxa is rare but includes studies of multiple lizard species inhabiting two … small bags of microwave popcornWebOnly panel (a) represents parallel ecological speciation, the process we are interested in. - "Parallel Ecological Speciation in Plants" Figure 1: An illustration of several patterns in which multiple independent transitions to a new environment are coupled with speciation. The yellow and green boxes represent two different environments, the ... small bags of lays potato chipsWebMar 1, 2001 · Parallel speciation lends strong support both to the role of ecological factors and to speciation in sympatry. Acknowledgements R. Butlin, D. Reid, D. Raffaelli and … solignum floor paint