Genetic differentiation in spite of high gene flow in the dominant rainforest tree of southeastern Australia, Nothofagus cunninghamii.

abstract：:We established three closed lines of N = 10 for the guppy Poecilia reticulata, to evaluate the relationships among temporal changes in allele frequency, genetic variation and inbreeding depression for a fitness-related trait in small populations. Genetic variation at the allozyme loci, expressed by the proportion of p...

journal_title：Heredity

authors： Shikano T,Chiyokubo T,Taniguchi N

更新日期：2001-02-01 00:00:00

abstract：:Parasitic wasps (parasitoids) use volatiles from the plants infested by phytophagous insects to locate host herbivores, but their behavioural response to such semiochemicals is highly variable. Bi-directional selection on Cotesia glomerata (Hymenoptera: Braconidae) was conducted to investigate the importance of geneti...

journal_title：Heredity

authors： Wang Q,Gu H,Dorn S

更新日期：2003-10-01 00:00:00

abstract：:Variations observed in parasite virulence and host resistance may be the outcome of coevolutionary processes. Recent theoretical developments have led to a 'geographic mosaic theory' of coevolution according to which there are some localities where reciprocal selection occurs (hot spots) and others where it is strongl...

journal_title：Heredity

authors： Dupas S,Carton Y,Poiriè M

更新日期：2003-01-01 00:00:00

abstract：:Assessing in wild populations how fitness is impacted by inbreeding and genetic drift is a major goal for conservation biology. An approach to measure the detrimental effects of inbreeding on fitness is to estimate correlations between molecular variation and phenotypic performances within and among populations. Our s...

journal_title：Heredity

authors： Luquet E,Léna JP,David P,Prunier J,Joly P,Lengagne T,Perrin N,Plénet S

更新日期：2013-04-01 00:00:00

abstract：:Experiments were carried out to correlate the cytological localization of DNA polymerase alpha with the presence of its specific mRNA in human lymphocytes studied at different times after phytohaemagglutinin stimulation. Our data indicated that in resting cells it is not possible to detect DNA polymerase alpha protein...

journal_title：Heredity

authors： Ennas MG,Suzuki H,Menegazzi M,Carcereri A,Hanaoka F,Gremo F,Nieddu M,Mezzanotte R

更新日期：1996-08-01 00:00:00

abstract：:The frequency of B chromosomes has been determined for several stages in the grasshopper life-cycle, over three generations, in three natural populations spanning a steep cline in East Anglia. This has revealed a rise in B frequency in prediapause eggs, a fall during the winter in the embryos and a rise in the early n...

journal_title：Heredity

authors： Robinson PM,Hewitt GM

更新日期：1976-06-01 00:00:00

abstract：:Temperature-dependent sex determination (TSD) was first reported in 1966 in an African lizard. It has since been shown that TSD occurs in some fish, several lizards, tuataras, numerous turtles and all crocodilians. Extreme temperatures can also cause sex reversal in several amphibians and lizards with genotypic sex de...

journal_title：Heredity

authors： Rhen T,Schroeder A,Sakata JT,Huang V,Crews D

更新日期：2011-04-01 00:00:00

abstract：:The importance of sexual selection in population divergence is of much interest, mainly because it is thought to cause reproductive isolation and hence could lead to speciation. Sexually selected traits have been hypothesized to diverge faster between populations than other traits, presumably because of differences in...

journal_title：Heredity

authors： Svensson EI,Kristoffersen L,Oskarsson K,Bensch S

更新日期：2004-11-01 00:00:00

abstract：:The availability of whole genome sequencing (WGS) data enables the discovery of causative single nucleotide polymorphisms (SNPs) or SNPs in high linkage disequilibrium with causative SNPs. This study investigated effects of integrating SNPs selected from imputed WGS data into the data of 54K chip on genomic prediction...

journal_title：Heredity

authors： Liu A,Lund MS,Boichard D,Karaman E,Fritz S,Aamand GP,Nielsen US,Wang Y,Su G

更新日期：2020-01-01 00:00:00

abstract：:A total of 76 sweet cherry genotypes were screened with 34 microsatellite primer pairs previously developed in peach. Amplification of SSR loci was obtained for 24 of the microsatellite primer pairs, and 14 of them produced polymorphic amplification patterns. On the basis of polymorphism and quality of amplification, ...

journal_title：Heredity

authors： Wünsch A,Hormaza JI

更新日期：2002-07-01 00:00:00

abstract：:Growth rate of 12 groups of common carp was measured at five experimental environments. Three of the 12 tested groups were strains of the domesticated European race of the common carp, one group was a representative of the Big-Belly Chinese race, and the remaining eight groups were F1 crossbreds among the European str...

journal_title：Heredity

authors： Moav R,Hulata G,Wohlfarth G

更新日期：1975-06-01 00:00:00

abstract：:We conducted controlled crosses in populations of the long-lived clonal shrub, Vaccinium angustifolium (lowbush blueberry) to estimate inbreeding depression and mutation parameters associated with somatic deleterious mutation. Inbreeding depression level was high, with many plants failing to set fruit after self-polli...

journal_title：Heredity

authors： Bobiwash K,Schultz ST,Schoen DJ

更新日期：2013-10-01 00:00:00

abstract：:MtDNA restriction fragment polymorphisms were found between cytoplasmic male-sterility types P and R of Plantago lanceolata with the homologous probe pPl311 and maize mtDNA fragments derived from the regions of atp1, cox1 and cox2. No mtDNA differences were observed between male- sterile and restored plants with the s...

journal_title：Heredity

authors： Groenendijk CF,Sandbrink JM,Brederode JV,van Damme JM

更新日期：1997-01-01 00:00:00

abstract：:Recent molecular genetic analyses of Drosophila melanogaster and mouse central nervous system (CNS) development revealed strikingly similar genetic patterning mechanisms in the formation of the insect and vertebrate brain. Thus, in both insects and vertebrates, the correct regionalization and neuronal identity of the ...

journal_title：Heredity

authors： Lichtneckert R,Reichert H

更新日期：2005-05-01 00:00:00

abstract：:Self-incompatibility (SI) has been well studied in the genera Brassica and Arabidopsis, which have become models for investigation into the SI system. To understand the evolution of the SI system in the Brassicaceae, comparative analyses of the S-locus in genera other than Brassica and Arabidopsis are necessary. We re...

journal_title：Heredity

authors： Paetsch M,Mayland-Quellhorst S,Neuffer B

更新日期：2006-10-01 00:00:00

abstract：:Patterns of pollen dispersal were investigated in a small, isolated, relict population of Pinus sylvestris L., consisting of 36 trees. A total-exclusion battery comprising four chloroplast and two nuclear microsatellites (theoretical paternity exclusion probability EP=0.996) was used to assign paternity to 813 seeds, ...

journal_title：Heredity

authors： Robledo-Arnuncio JJ,Gil L

更新日期：2005-01-01 00:00:00

abstract：:Maternal inheritance is one of the hallmarks of animal mitochondrial DNA (mtDNA) and central to its success as a molecular marker. This mode of inheritance and subsequent lack of heterologous recombination allows us to retrace evolutionary relationships unambiguously down the matriline and without the confounding effe...

journal_title：Heredity

authors： Wolff JN,Nafisinia M,Sutovsky P,Ballard JW

更新日期：2013-01-01 00:00:00

abstract：:The influence of population size and spatial isolation on contemporary gene flow by pollen and mating patterns in temperate forest trees are not well documented, although they are crucial factors in the life history of plant species. We analysed a small, isolated population and a large, continuous population of the in...

journal_title：Heredity

authors： Hoebee SE,Arnold U,Düggelin C,Gugerli F,Brodbeck S,Rotach P,Holderegger R

更新日期：2007-07-01 00:00:00

abstract：:In this work we report the development and characterization of 10 microsatellite loci for the endangered tree species Caryocar brasiliense. Using genomic library enrichment, the efficiency of SSR marker development was 14.4% from sequencing data to operationally useful loci. Primer sequences for this set of 10 loci ar...

journal_title：Heredity

authors： Collevatti RG,Brondani RV,Grattapaglia D

更新日期：1999-12-01 00:00:00

abstract：:Genomic rearrangements can result in losses, amplifications, translocations and inversions of DNA fragments thereby modifying genome architecture, and potentially having clinical consequences. Many genomic disorders caused by structural variation have initially been uncovered by early cytogenetic methods. The last dec...

journal_title：Heredity

authors： Le Scouarnec S,Gribble SM

更新日期：2012-01-01 00:00:00

abstract：:Sex chromosomes are predicted to harbour elevated levels of sexually antagonistic variation due to asymmetries in the heritability of recessive traits in the homogametic versus heterogametic sex. This evolutionary dynamic may manifest as high recessive load specifically affecting the homogametic sex, and the retention...

journal_title：Heredity

authors： Saccheri IJ,Whiteford S,Yung CJ,Van't Hof AE

更新日期：2020-08-01 00:00:00

abstract：:P elements, both complete and incomplete, contain a left and right end, normally depicted as pointing away from each other. Here, we examine the properties of P elements that may be described as 're-arranged elements' or 'inside-out elements', containing inverted ends. Two such structures exist, having either ends poi...

journal_title：Heredity

authors： Liang X,Sved JA

更新日期：2009-04-01 00:00:00

abstract：:A model is described for the biometrical analysis of interaction behavioural characteristics. The model is illustrated by analysis of the mating speed of Drosophila pseudoobscura derived from crosses of fast and of slow mating strains generated through artificial selection. ...

journal_title：Heredity

authors： Kraemer HC,Kessler S

更新日期：1975-02-01 00:00:00

abstract：:The impact of environmental conditions on the expression of genetic variance and on maternal effects variance remains an important question in evolutionary quantitative genetics. We investigate here the effects of early environment on variation in seven adult life history, morphological, and secondary sexual traits (i...

journal_title：Heredity

authors： Vega-Trejo R,Head ML,Jennions MD,Kruuk LEB

更新日期：2018-01-01 00:00:00

abstract：:Natural populations of Drosophila robusta are polymorphic for chromosomal gene arrangements in most of its range, the deciduous forests of North America east of the Rocky Mountains. Many of the gene arrangements are the result of paracentric inversions on both arms of the metacentric second chromosome. They are freque...

journal_title：Heredity

authors： Levitan M,Etges WJ

更新日期：1998-06-01 00:00:00

abstract：:Populations of the common chimpanzee (Pan troglodytes) are in an impending risk of going extinct in the wild as a consequence of damaging anthropogenic impact on their natural habitat and illegal pet and bushmeat trade. Conservation management programmes for the chimpanzee have been established outside their natural r...

journal_title：Heredity

authors： Frandsen P,Fontsere C,Nielsen SV,Hanghøj K,Castejon-Fernandez N,Lizano E,Hughes D,Hernandez-Rodriguez J,Korneliussen TS,Carlsen F,Siegismund HR,Mailund T,Marques-Bonet T,Hvilsom C

更新日期：2020-08-01 00:00:00

abstract：:Five Indian natural populations of Drosophila ananassae were analysed for chromosome inversions and the presence of individuals with extra scutellar bristles in the F1 progeny of isofemale lines initiated from naturally impregnated females. Three commonly occurring inversions were found in these populations with varyi...

journal_title：Heredity

authors： Das A,Mohanty S,Parida BB

更新日期：1994-10-01 00:00:00

abstract：:Hieracium pilosella: (Asteraceae) was accidentally introduced to New Zealand about 100 years ago. Since then it has become an aggressive weed, and an unexpected degree of genetic and genome size variation has been detected; features that might result from interspecies hybridization. We investigated the possibility tha...

journal_title：Heredity

authors： Morgan-Richards M,Trewick SA,Chapman HM,Krahulcova A

更新日期：2004-07-01 00:00:00

abstract：:Equilibrium sex ratios have been determined analytically under Wright's island model in order to determine the effect of population structure with limited dispersal. When mating occurs before dispersal, the dispersal rate has little or no effect, and the equilibrium sex ratio remains the same as under complete dispers...

journal_title：Heredity

authors： Bulmer MG

更新日期：1986-02-01 00:00:00

abstract：:Hybrid zones provide excellent opportunities to study processes and mechanisms underlying reproductive isolation and speciation. Here we investigated sex-specific clines of molecular markers in hybrid zones of morphologically cryptic yet genetically highly-diverged evolutionary lineages of the European common vole (Mi...

journal_title：Heredity

authors： Sutter A,Beysard M,Heckel G

更新日期：2013-04-01 00:00:00