Abstract：
:Red deer representing the four different European subspecies Cervus elaphus atlanticus, C. e. elaphus, C. e. germanicus, and C. e. scoticus were examined for allozyme variability at 35 enzyme loci. The proportion of polymorphic loci within populations (P) ranged from 0 to 13.8 per cent and the average heterozygosity (H) from 0 to 3.6 per cent. These estimates are within the range previously observed among mammalian species. Significant allele frequency differences were found both within and between subspecies. The mean genetic distance between subspecies (D = 0.0164) was smaller than the differentiation at similar taxonomic levels among other ungulates, probably because of a shorter time since divergence. Within subspecies the genetic differences between populations were similar to those reported between populations within closely related species in the same geographic region. Cluster analysis based on genetic distances indicated a major genetic dichotomy between the British C. e. scoticus and the Norwegian C. e. atlanticus on one hand and the Swedish C. e. elaphus and the continental C. e. germanicus on the other. Populations of pure C. e. elaphus were not found to differ genetically in any substantial way from Swedish populations of possible heterogeneous subspecific origin. An allele unique to C. e. scoticus was found in a Swedish enclosed population where imports of British deer are known to have taken place. A population established to preserve the genetic characteristics of the C. e. elaphus subspecies appeared to have lost 36 per cent of the electrophoretically measurable heterozygosity.
journal_name
Heredity (Edinb)journal_title
Heredityauthors
Gyllenstein U,Ryman N,Reuterwall C,Dratch Pdoi
10.1038/hdy.1983.71subject
Has Abstractpub_date
1983-12-01 00:00:00pages
561-80eissn
0018-067Xissn
1365-2540journal_volume
51 ( Pt 3)pub_type
杂志文章相关文献
HEREDITY文献大全abstract：:Understanding the breeding system and population genetic structure of invasive weed species is important for biocontrol, and contributes to our understanding of the evolutionary processes associated with invasions. Hieracium lepidulum is an invasive weed in New Zealand, colonising a diverse range of habitats including...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800392
更新日期：2004-03-01 00:00:00
abstract：:We have studied in Drosophila melanogaster the effects of allozyme variation at the alpha Gpdh and Adh loci on the following fitness components: female fecundity, egg hatchability, egg-to-adult survival under near-optimal and competitive conditions, rate of development under near-optimal and competitive conditions, an...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.1989.108
更新日期：1989-12-01 00:00:00
abstract：:We investigated genetic diversity among and within natural populations of Asian common wild rice, Oryza rufipogon, from three different classes of data: quantitative traits, allozymes, and restriction fragment length polymorphisms (RFLPs). The seven populations examined showed polymorphism to varying degrees. The amou...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800435
更新日期：2004-05-01 00:00:00
abstract：:Cuticular colour in the mealworm beetle (Tenebrio molitor) is a quantitative trait, varying from tan to black. Population level variation in cuticular colour has been linked to pathogen resistance in this species and in several other insects: darker individuals are more resistant to pathogens. Given that cuticular col...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800675
更新日期：2005-06-01 00:00:00
abstract：:Effective population size over a generation (Ne) or over a reproductive cycle (Nb) and the adult census size (Nc) are important parameters in both conservation and evolutionary biology. Ne provides information regarding the rate of loss of genetic diversity and can be tracked back in time to infer demographic history ...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.2016.62
更新日期：2016-10-01 00:00:00
abstract：:Quantitative trait locus (QTL) analysis detects regions of a genome that are linked to a complex trait. Once a QTL is detected, the region is narrowed by positional cloning in the hope of determining the underlying candidate gene-methods used include creating congenic strains, comparative genomics and gene expression ...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.2010.75
更新日期：2010-11-01 00:00:00
abstract：:Recent molecular evidence has shown that many MHC polymorphisms are not only shared between species but are in fact identical at the molecular level. Species that share these polymorphisms may be very distantly related and often diverged millions of generations ago. It is now known that this phenomenon is very unlikel...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.1992.39
更新日期：1992-03-01 00:00:00
abstract：:Trichogramma wasps can be rendered asexual by infection with the maternally inherited symbiont Wolbachia. Previous studies indicate the Wolbachia strains infecting Trichogramma wasps are host-specific, inferred by failed horizontal transfer of Wolbachia to novel Trichogramma hosts. Additionally, Trichogramma can becom...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.2017.53
更新日期：2017-12-01 00:00:00
abstract：:Competition experiments between several Drosophila pseudoobscura strains that were previously subjected to periodic bottlenecks of different sizes and D. willistoni have been carried out. Contrary to previous results with these two species, where stable coexistence was detected, populations of D. pseudoobscura displac...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.1993.8
更新日期：1993-01-01 00:00:00
abstract：:Genomic selection (GS) potentially offers an unparalleled advantage over traditional pedigree-based selection (TS) methods by reducing the time commitment required to carry out a single cycle of tree improvement. This quality is particularly appealing to tree breeders, where lengthy improvement cycles are the norm. We...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.2015.57
更新日期：2015-12-01 00:00:00
abstract：:Many first-generation interspecific hybrids between the five species of the Drosophila virilis subgroup are fertile. Fertile hybrids can be utilized in the analysis of sterile hybrids, by creating new combinations of genetic elements to identify cross-incompatible chromosomes or chromosome segments. Here, crosses star...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1046/j.1365-2540.1998.00422.x
更新日期：1998-11-01 00:00:00
abstract：:Recent genetic studies have shown that introgression rates among loci may greatly vary according to their location in the genome. In particular, several cases of mito-nuclear discordances have been reported for a wide range of organisms. In the present study, we examine the causes of discordance between mitochondrial ...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.2013.98
更新日期：2014-03-01 00:00:00
abstract：:In the silkworm, Bombyx mori, the female is the heterogametic (ZW) sex and the male is homogametic (ZZ). The female heterogamety is a typical situation in the insect order Lepidoptera. Although the W chromosome in silkworm is strongly female determining, no W-linked gene for a morphological character has been found on...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800700
更新日期：2005-08-01 00:00:00
abstract：:In the solitary parasitoid wasp Venturia canescens both arrhenotokously (sexual) and thelytokously (parthenogenetical) reproducing individuals occur sympatrically. We found in the laboratory that thelytokous wasps are able to mate, receive and use sperm of arrhenotokous males. Using nuclear (amplified fragment length ...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800245
更新日期：2003-03-01 00:00:00
abstract：:Deciphering the colonization processes by which introduced pests invade new areas is essential to limit the risk of further expansion and/or multiple introductions. We here studied the invasion history of the maritime pine bast scale Matsucoccus feytaudi. This host-specific insect does not cause any damage in its nati...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.2014.39
更新日期：2014-11-01 00:00:00
abstract：:Many populations of the buprestid leaf-mining beetle, Brachys tessellatus, from central South Carolina, USA, show highly skewed sex ratios, ranging from 1.3 to 6.0 females per male. We have identified a Rickettsia bacterium that is associated with sex ratio distortion (SRD) and selective killing of male embryos in B. ...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1046/j.1365-2540.2001.00848.x
更新日期：2001-04-01 00:00:00
abstract：:Indirect genetic effects (IGE) occur when the genotype of an individual affects the phenotypic trait value of another conspecific individual. IGEs can have profound effects on both the magnitude and the direction of response to selection. Models of inheritance and response to selection in traits subject to IGEs have b...
journal_title：Heredity
pub_type： 杂志文章,评审
doi：10.1038/hdy.2013.15
更新日期：2014-01-01 00:00:00
abstract：:Hybridization between wild and domestic bovine species occurs worldwide either spontaneously or by organized crossing. We have analysed hybridization of banteng (Bos javanicus) and zebu (Bos indicus) in south-east Asian cattle using mitochondrial DNA (PCR-RFLP and sequencing), AFLP, satellite fragment length polymorph...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800174
更新日期：2003-01-01 00:00:00
abstract：:Spatial patterns of genetic variation can reveal otherwise cryptic evolutionary and landscape processes. In northwestern Costa Rica, an approximately concordant genetic discontinuity occurs among populations of several plant species. We conducted phylogeographic analyses of an epiphytic orchid, Brassavola nodosa, to t...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/s41437-019-0218-y
更新日期：2019-11-01 00:00:00
abstract：:Allozyme electrophoresis was used to determine amount and structure of genetic variation within and between five congeneric haploid moss species: Polytrichum formosum, P. commune, P. uliginosum, P. piliferum and P. juniperinum. For the different species, gene diversity within populations (HS) ranged from very low (0.0...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1046/j.1365-2540.2000.00762.x
更新日期：2000-10-01 00:00:00
abstract：:The course of adaptation to heterogeneous environments is influenced by the magnitude of genetic variation for ecologically important characters within each environment and the extent of genotype x environment interaction. Using the genetic correlation between the expression of characters in different environments as ...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.1995.10
更新日期：1995-01-01 00:00:00
abstract：:Insect cuticle melanism is linked to a number of life-history traits, and a positive relationship is hypothesized between melanism and the strength of immune defense. In this study, the phenotypic and genetic relationships between cuticular melanization, innate immune defense, individual development time and body size...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/hdy.2013.20
更新日期：2013-08-01 00:00:00
abstract：:Here we show that sexual selection can have an effect on the rate of mutation. We simulated the fate of a genetic modifier of the mutation rate in a sexual population with and without sexual selection (modelled using a female choice mechanism). Female choice for 'good genes' should reduce variability among male subjec...
journal_title：Heredity
pub_type： 杂志文章,评审
doi：10.1038/sj.hdy.6800921
更新日期：2007-04-01 00:00:00
abstract：:To improve the efficiency of gynogenetic induction, the effects of UV light and thermal shock on gametes were investigated in the sea bass. Exposure of sperm to UV light (>/=15 000 erg mm-2) reduced the amount of motile spermatozoa, without affecting the duration of motility in the spermatozoa that remained motile. Th...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6886030
更新日期：1999-10-01 00:00:00
abstract：:SINE sequences are interspersed throughout virtually all eukaryotic genomes. In the family Salmonidae three families of SINEs have been identified. In this work we have attempted to characterize and locate by means of fluorescent in situ hybridization (FISH) one of these families (HpaI) in the genome of Atlantic salmo...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6886210
更新日期：1999-11-01 00:00:00
abstract：:The coefficient of variation of estimates of three genetic distances (standard genetic distance of Nei, chord distance, FST) was examined with computer simulation to determine if large samples (per population) are necessary to precisely estimate genetic distances at loci with high levels of polymorphism. These simulat...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800548
更新日期：2005-01-01 00:00:00
abstract：:We examine seven geographically separate subpopulations of Heliconius charithonia, a butterfly with well-documented home range behaviour, in Miami-Dade County, Florida, for genetic differentiation using cellulose acetate electrophoresis. These subpopulations exhibit little genetic variation (percent polymorphic loci =...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1046/j.1365-2540.2001.00830.x
更新日期：2001-02-01 00:00:00
abstract：:The theoretical impacts of anthropogenic habitat degradation on genetic resources have been well articulated. Here we use a simulation approach to assess the magnitude of expected genetic change, and review 31 studies of 23 neotropical tree species to assess whether empirical case studies conform to theory. Major diff...
journal_title：Heredity
pub_type： 杂志文章,评审
doi：10.1038/sj.hdy.6800725
更新日期：2005-10-01 00:00:00
abstract：:Two hundred and thirty-six mitochondrial DNA nucleotide sequences were used in combination with polymorphism at four nuclear microsatellite loci to assess the amount and distribution of genetic variation within and between African savannah elephants. They were sampled from 11 localities in eastern, western and souther...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800110
更新日期：2002-08-01 00:00:00
abstract：:Patterns of pollen dispersal are central to both the ecology and evolution of plant populations. However, the mechanisms controlling either the dispersal process itself or our estimation of that process may be influenced by site-specific factors such as local forest structure and nonuniform adult genetic structure. He...
journal_title：Heredity
pub_type： 杂志文章
doi：10.1038/sj.hdy.6800397
更新日期：2004-03-01 00:00:00
