Introgression and its consequences in plants
WebThe role of introgression in plant evolution has been the subject of considerable discussion since the publication of Anderson's influential monograph, Introgressive … WebRieseberg, L.H.; Wendel, J.F., 1993: Introgression and its consequences in plants
Introgression and its consequences in plants
Did you know?
Web我们已与文献出版商建立了直接购买合作。 你可以通过身份认证进行实名认证，认证成功后本次下载的费用将由您所在的图书 ... WebI. Gene flow, hybridization and introgression: definitions and explanations 1 P.E. Arriola II. Gene flow from crops to their wild relatives 6 A. Lane III. The consequences and …
In the early twentieth century the botanist J.P. Lotsy vigorously championed the role of hybridization in evolution [1]. Although Lotsy's views now seem primitive in the light of modern genetics, he undoubtably primed a succeeding generation of botanists to look at hybridization seriously. Arguably his most … See more According to current views of divergence along the speciation continuum [10], species boundaries are characterized as being ‘porous’ or ‘semipermeable’, with the latter at least implying that differential introgression results … See more The detection of introgression is generally straightforward, but showing that introgression is adaptive ideally requires multiple lines of evidence to demonstrate beyond reasonable doubt that the introgressed … See more Should conservationists try to prevent or encourage gene exchange between species? This important question has been debated widely in terms of the risks of genetic swamping … See more The phrase ‘adaptive introgression’ first appears in the Web of Science database in the year 2000, in a study of hybrid Rhododendron in the British Isles [74]. Since then (up to … See more WebMay 5, 2024 · Though introgression has been extensively studied in many plants and animals, ... However, an understanding of the mechanisms of introgression and of its …
WebIn the debate on GM plants, “risk” is seen as a function of the effect of an event and the likelihood of the event occurring. Thus, the total risk depends on the probability of gene … Web2 days ago · Introgression is the transfer of genetic material from one species or population to another through repeated hybridization and backcrossing. This process can occur naturally or as a result of human intervention, and it can have both positive and negative effects on the recipient population. This article summarizes the mechanics of …
WebApr 5, 2024 · The pervasive effect of admixture in European individuals was confirmed by the presence of several accessions with >20% of their genome acquired by introgression in both the EU_MES (8 of 43 ...
WebAug 22, 2024 · Despite the potential negative consequences of introgression, the movement of adaptive alleles between species via introgression can also be an … sephardic chief rabbi of israelWeb2 days ago · Introgression is the transfer of genetic material from one species or population to another through repeated hybridization and backcrossing. This process can occur … the symbolism of a in the scarlet letterWebThe role of introgression in plant evolution has been the subject of considerable discussion since the publication of Anderson's influential monograph, Introgressive … sephardic heritageWebThe increasing number of invasive exotic plant species in many regions and the continuing alteration of natural ecosystems by humans promote hybridization between previously allopatric species; among both native as well as between native and introduced species. We review the ecological factors and mechanisms that promote such hybridization events … the symbolism in beowulfWebJan 28, 2024 · A total of 45 seeds from different plants were sequenced from this complex: (a) nine wild seeds collected at site 1, without morphological evidence of introgression; … sephardic head covering for womenWebJul 8, 2004 · Gene flow may have very different consequences for the structure of the genetic diversity of populations depending on its direction (symmetric versus asymmetric). If gene flow is symmetric between two or more populations, its effect will be the reduction of genetic diversity between the populations and an increase in the differences between … sephardic home for the aged foundationWebPamela S. Soltis, in Encyclopedia of Biodiversity (Second Edition), 2013 Introgression. Introgression – the transfer of genetic material between species following hybridization … the symbolism of evil paul ricoeur