Phenotypic stasis with genetic divergence [PDF]
Whether or not genetic divergence in the short-term of tens to hundreds of generations is compatible with phenotypic stasis remains a relatively unexplored problem.
Mallard, François +5 more
doaj +4 more sources
Genetic divergence is not the same as phenotypic divergence [PDF]
Far too often, phenotypic divergence has been misinterpreted as genetic divergence, and based on phenotypic divergence, genetic divergence has been indicated. We have attempted to disprove this statement and call for the differentiation of phenotypic and
Marcin Kozak +6 more
core +3 more sources
Cropland connectivity affects genetic divergence of Colorado potato beetle along an invasion front
The population genetic structure of invasive species can be strongly affected by environmental and landscape barriers to dispersal. Disentangling the relative contributions of these factors to genetic divergence among invading populations is a ...
Fangyuan Yang +6 more
doaj +2 more sources
Genetic and morphometric divergence of an invasive bird: the introduced house sparrow (Passer domesticus) in Brazil. [PDF]
Introduced species are interesting systems for the study of contemporary evolution in new environments because of their spatial and temporal scales. For this study we had three aims: (i) to determine how genetic diversity and genetic differentiation of ...
Marcos R Lima +5 more
doaj +15 more sources
The contribution of selection and genetic constraints to phenotypic divergence [PDF]
Although divergent natural selection is common in nature, the extent to which genetic constraints bias evolutionary trajectories in its presence remains largely unknown.
Blows, Mark W. +2 more
core +6 more sources
Genetic divergence of tomato subsamples [PDF]
Understanding the genetic variability of a species is crucial for the progress of a genetic breeding program and requires characterization and evaluation of germplasm. This study aimed to characterize and evaluate 101 tomato subsamples of the Salad group
André Pugnal Mattedi +5 more
doaj +5 more sources
Urbanization and a green corridor do not impact genetic divergence in common milkweed (Asclepias syriaca L.) [PDF]
Urbanization is altering landscapes globally at an unprecedented rate. While ecological differences between urban and rural environments often promote phenotypic divergence among populations, it is unclear to what degree these trait differences arise ...
Sophie T. Breitbart +3 more
doaj +2 more sources
Cytochrome b divergence between avian sister species is linked to generation length and body mass. [PDF]
It is increasingly realised that the molecular clock does not tick at a constant rate. Rather, mitochondrial mutation rates are influenced by factors such as generation length and body mass.
Caroline E Thomson +2 more
doaj +7 more sources
Song and genetic divergence within a subspecies of white-crowned sparrow (Zonotrichia leucophrys nuttalli). [PDF]
Animal culture evolves alongside genomes, and the two modes of inheritance-culture and genes-interact in myriad ways. For example, stable geographic variation in culture can act as a reproductive barrier, thereby facilitating genetic divergence between ...
Amy Rongyan Luo +4 more
doaj +2 more sources
Genetic divergence in Brachiaria species
Three hundred and one accessions of six different Brachiaria species were analyzed, in which twentyfour morphologic characteristics were evaluated. Discriminant analysis based on principal components and Anderson’s discriminant analysis were conducted ...
Giselle Mariano Lessa de Assis +3 more
doaj +2 more sources

