Results 41 to 50 of about 80,627 (291)
A new species in the major malaria vector complex sheds light on reticulated species evolution [PDF]
Complexes of closely related species provide key insights into the rapid and independent evolution of adaptive traits. Here, we described and studied Anopheles fontenillei sp.n., a new species in the Anopheles gambiae complex that we recently discovered ...
Akone-Ella O. +11 more
core +1 more source
Background Evidence of introgression, the transfer of genetic material, between crops and their wild relatives through spontaneous hybridization and subsequent backcrossing has been documented; however, the evolutionary patterns and consequences of ...
Xutong Wang, Liyang Chen, Jianxin Ma
doaj +1 more source
Selective sorting of ancestral introgression in maize and teosinte along an elevational cline.
While often deleterious, hybridization can also be a key source of genetic variation and pre-adapted haplotypes, enabling rapid evolution and niche expansion.
Erin Calfee +5 more
doaj +1 more source
Introgressive Hybridization and the Evolution of Lake-Adapted Catostomid Fishes. [PDF]
Hybridization has been identified as a significant factor in the evolution of plants as groups of interbreeding species retain their phenotypic integrity despite gene exchange among forms.
Carson, Evan W +5 more
core +2 more sources
BackgroundIt is widely accepted that interspecific hybridization may induce genomic instability in the resultant hybrids. However, few studies have been performed on the genomic analysis of homoploid hybrids and introgression lines.
Zhenying Dong +8 more
doaj +1 more source
Extensive introgression among strongylocentrotid sea urchins revealed by phylogenomics
Gametic isolation is thought to play an important role in the evolution of reproductive isolation in broadcast‐spawning marine invertebrates. However, it is unclear whether gametic isolation commonly evolves early in the speciation process or only ...
Matthew R. Glasenapp, Grant H. Pogson
doaj +1 more source
Identification and mapping of quantitative resistance to late blight (Phytophthora infestans) in Solanum habrochaites LA1777 [PDF]
Late blight (Phytophthora infestans) can have devastating effects on tomato production over the whole world. Most of the commercial cultivars of tomato, Solanum lycopersicum, are susceptible.
Bai, Y. +5 more
core +2 more sources
Comparative susceptibility of mosquito populations in North Queensland, Australia to oral infection with dengue virus. [PDF]
Dengue is the most prevalent arthropod-borne virus, with at least 40% of the world's population at risk of infection each year. In Australia, dengue is not endemic, but viremic travelers trigger outbreaks involving hundreds of cases.
Anderson +47 more
core +2 more sources
An introgressed wing pattern acts as a mating cue. [PDF]
Heliconius butterflies provide good examples of both homoploid hybrid speciation and ecological speciation. In particular, examples of adaptive introgression have been detected among the subspecies of Heliconius timareta, which acquired red color pattern
Enciso-Romero, Juan +6 more
core +2 more sources
Hominin evolution was caused by introgression from Gorilla
The discovery of Paranthropus deyiremeda in 3.3-3.5 million year old fossil sites in Afar, together with 30% of the gorilla genome showing lineage sorting between humans and chimpanzees, and a NUMT ("nuclear mitochondrial DNA segment") on chromosome 5 ...
Nygren, Johan
core +1 more source

