Results 1 to 10 of about 3,392,881 (203)

Phenotypic stasis with genetic divergence [PDF]

open access: yesPeer 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
doaj   +4 more sources

Genetic divergence of tomato subsamples [PDF]

open access: yesRevista 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
doaj   +5 more sources

Urbanization and a green corridor do not impact genetic divergence in common milkweed (Asclepias syriaca L.) [PDF]

open access: yesScientific 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

open access: yesSemina: 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]

open access: yesPLoS ONE
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 among genetic groups of Gir crossbreds

open access: yesIndian 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

Genetic divergence in chilli accessions [PDF]

open access: yesElectronic Journal of Plant Breeding, 2010
A study of genetic diversity in 25 chilli genotypes for various characters revealed substantial differences for all the traits.Based on D2 values, the genotypes were clustered into eight constellations.
B.M. Dushyantha Kumar, Anand kantti and H. Mallikarjunaiah
doaj   +1 more source

Cropland connectivity affects genetic divergence of Colorado potato beetle along an invasion front

open access: yesEvolutionary Applications, 2021
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   +1 more source

Divergence Population Genetics of Chimpanzees [PDF]

open access: yesMolecular Biology and Evolution, 2004
The divergence of two subspecies of common chimpanzees (Pan troglodytes troglodytes and P. t. verus) and the bonobo (P. paniscus) was studied using a recently developed method for analyzing population divergence. Under the isolation with migration model, the posterior probability distributions of divergence time, migration rates, and effective ...
Yong-Jin, Won, Jody, Hey
openaire   +2 more sources

Genetic divergence is not the same as phenotypic divergence [PDF]

open access: yesMolecular Breeding, 2011
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 genotypic variation.
Kozak, Marcin   +6 more
openaire   +2 more sources

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