Results 1 to 10 of about 3,343,719 (262)
Phenotypic stasis with genetic divergence [PDF]
Peer Community Journal, 2023 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
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Cytochrome b divergence between avian sister species is linked to generation length and body mass. [PDF]
PLoS ONE, 2014 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 +18 more sources
Genetic divergence of tomato subsamples [PDF]
Revista Ceres, 2014 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
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BMC Genomics, 2019 Background The merging of two divergent genomes during hybridization can result in the remodeling of parental gene expression in hybrids. A molecular basis underling expression change in hybrid is regulatory divergence, which may change with the parental
Min Zhang +11 more
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Genetic divergence of common bean cultivars
Genetics and Molecular Research, 2015 The aim of this study was to evaluate genetic divergence in the 'Carioca' (beige with brown stripes) common bean cultivar used by different institutions and in 16 other common bean cultivars used in the Rede Cooperativa de Pesquisa de Feijão (Cooperative Network of Common Bean Research), by using simple sequence repeats associated with agronomic traits
Veloso, J. S. +5 more
openaire +3 more sources
Urbanization and a green corridor do not impact genetic divergence in common milkweed (Asclepias syriaca L.) [PDF]
Scientific Reports, 2023 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
Genetic divergence among pumpkin landraces
Semina: Ciências Agrárias, 2016 Estimating the genetic variability in germplasm collections is important not only for conserving genetic resources, but also for plant breeding purposes. However, generating a large number of different categories data (qualitative and quantitative) often
Rebeca Lourenço de Oliveira +6 more
doaj +3 more sources
Song and genetic divergence within a subspecies of white-crowned sparrow (Zonotrichia leucophrys nuttalli). [PDF]
PLoS ONEAnimal 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
Adaptive genetic divergence along narrow environmental gradients in four stream insects.
PLoS ONE, 2014 A central question linking ecology with evolutionary biology is how environmental heterogeneity can drive adaptive genetic divergence among populations.
Kozo Watanabe +3 more
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Genetic divergence among genetic groups of Gir crossbreds
Indian Journal of Animal Sciences, 2019 Comparative evaluation of FG (50% HF + 50% Gir), IFG (Interse of FG), FJG (50% HF + 25% Jersey + 25% Gir), IFJG (Interse of FJG) and R (50% HF + 12.50% Jersey + 37.50% Gir) crosses of Gir was done on the basis of age at first conception (AFCon ...
MAHENDRA GORAKH MOTE +3 more
doaj +2 more sources