Genetic variation between and within populations
Genetic variation in natural populations of Daphnia .
... founded from sexually produced ephippial e ggs, the complete absence of homozygotes at four loci suggest the presence of numerous recessive lethals. Although the two species appear to have similar life histories, these ...
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Genetic variation and random drift in autotetraploid populations.
... In par- ticular, relatively little is known about random drift in finite polysomic populations (ROWE 1986) and the equilibrium levels of genetic variation in finite popu- [r] ...
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Genetic variation of populations of Citrus psorosis virus
... but genetic variation of negative-stranded RNA plant viruses has been less studied and only nucleotide distances and clustering of sequence variants have been reported (Miranda et ...these ...
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Genetic Variation and the Fate of Beneficial Mutations in Asexual Populations
... yeast populations, whether these mutations are ultimately successful or ...independent populations for 1000 ...” genetic variation is quickly generated in our initially clonal ...
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GENETIC VARIATION BETWEEN TWO MICROCTONUS HYPERODAE POPULATIONS IMPORTED FOR CONTROL OF ARGENTINE STEM WEEVIL
... the genetic diversity of parasitoids released in New ...the populations varied significantly in such aspects as fecundity, photoperiodic response and ...the populations into two genetically distinct ...
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Genetic variation of maiden lily (Lilium rubellum Baker) within and among three natural populations in Fukushima Prefecture in Japan
... of genetic diversity is of great importance to the sustainability of plant populations (Wang et ...of genetic variability, and, for plants, the overall level of genetic variability in a ...
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The genetic variation in Crimean juniper populations from the Lakes District of Turkey
... low genetic variation among populations was observed due to limited geographic ...of populations to be tested and establish the pattern of variation in relation to geographic and ...
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Evaluation of Genetic Variation Among Wild Populations and Local Varieties of Rice
... wild populations (three each in Myanmar and Vietnam), and the degrees of variation among populations were analyzed with five microsatellite ...wide genetic differentiation among wild ...
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STRUCTURE OF GENETIC VARIATION WITHIN AND BETWEEN POPULATIONS OF MYCOPHAGOUS DROSOPHILA
... migrants per generation). Spatial heterogeneity at the MDH-2 locus could have resulted from strong selection acting differentially among the study sites. Alternatively, the re[r] ...
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Genetic Variation Within and Among Populations of Arabidopsis thaliana
... polymorphism within and among populations of the highly self- fertilizing Brassicaceous species, Arabidopsis ...multiple populations from North America and Eurasia, as well as two pairs of ...
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Development of microsatellite markers and detection of genetic variation between Goniozus wasp populations
... limited genetic variability within this population but may be due to a prolonged period in laboratory ...found within strains us- ing the 23 designed ...natural genetic variation is ...
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GENETIC VARIATION IN NATURAL POPULATIONS OF DROSOPHILA OBSCURA
... Populations studied: Drosophila obscura is the most common Drosophila species in the south of Finland, growing scarcer towards the north and very rare or absent beyond [r] ...
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A study of genetic variation in natural populations of Drosophila melanogaster
... The landmasses of the People's Republic of China and Australia span similar latitudes but lie in different hemispheres, so that D. melanogaster sampled from the t[r] ...
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In Silico Study of Transcriptome Genetic Variation in Outbred Populations
... soever between the phenotypes and the ...disequilibrium between the SNPs that the important point here is that the system behaves similarly whether there is a correlation or a causal force; held the maxima ...
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THE GENETIC STRUCTURE OF NATURAL POPULATIONS OF DROSOPHILA MELANOGASTER. XVIII. CLINAL AND UNIFORM GENETIC VARIATION OVER POPULATIONS
... R States populations maintain a greater amount of genetic variability of viability that can be explained by a mutation-selection balance (MUKAI et al. T h e estimat[r] ...
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Genetic variation within and among asexual populations of Porphyra umbilicalis Kützing (Bangiales, Rhodophyta) in the Gulf of Maine, USA
... all populations, the popula- tion structure of ...estuarine populations, but not an important factor dictating population structure within the Gulf of Maine as a ...neutral genetic markers ...
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Genetic variation and recurrent parasitaemia in Peruvian Plasmodium vivax populations
... Population-based approaches have an advantage over smaller sampling strategies in both analyses and assess- ments [15]. In conclusion, the P. vivax parasite population in the Peruvian Amazon has considerable diversity ...
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Evidence of Genetic Variation for Recombination Rate in Purebred Swine Populations.
... differences between heritability estimates within sexes between models employing A ...similar between breeds with sex but different across sexes, suggesting as for the genome wide analysis a ...
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Genetic variation in Khoisan-speaking populations from southern Africa
... and genetic evidence also suggests a genetic makeup similar to the Bantu-speaking populations that surround them (Nurse and Jenkins, 1977; Cashdan, ...
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GENETIC VARIATION IN A HETEROGENEOUS ENVIRONMENT. V. SPATIAL HETEROGENEITY IN FINITE POPULATIONS
... With spatial variation where both models can maintain a polymorphism in an infinite population (LEVENE 1953; GLIDDON and STROBECK 1975), the haploid, not the diploid, model [r] ...
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