Amplified fragment length polymorphism versus random amplified polymorphic DNA markers: clonal diversity in Saxifraga cernua.

abstract：:Correlates between genetic diversity at intra- and interpopulation levels and the species diversity in plant communities are rarely investigated. Such correlates may give insights into the effect of local selective forces across different communities on the genetic diversity of local plant populations. This study has ...

journal_title：Molecular ecology

authors： Odat N,Jetschke G,Hellwig FH

更新日期：2004-05-01 00:00:00

abstract：:Red carotenoid colours in birds are widely assumed to be sexually selected quality indicators, but this rests on a very incomplete understanding of genetic mechanisms and honesty-mediating costs. Recent progress was made by the implication of the gene CYP2J19 as an avian carotenoid ketolase, catalysing the synthesis o...

journal_title：Molecular ecology

authors： Twyman H,Prager M,Mundy NI,Andersson S

更新日期：2018-01-01 00:00:00

abstract：:Detecting signatures of selection in tree populations threatened by climate change is currently a major research priority. Here, we investigated the signature of local adaptation over a short spatial scale using 96 European beech (Fagus sylvatica L.) individuals originating from two pairs of populations on the norther...

journal_title：Molecular ecology

authors： Csilléry K,Lalagüe H,Vendramin GG,González-Martínez SC,Fady B,Oddou-Muratorio S

更新日期：2014-10-01 00:00:00

abstract：:The effective population size (Ne ) is a central factor in determining maintenance of genetic variation. The neutral theory predicts that loss of variation depends on Ne , with less genetic drift in larger populations. We monitored genetic drift in 42 Drosophila melanogaster populations of different adult census popul...

journal_title：Molecular ecology

authors： Schou MF,Loeschcke V,Bechsgaard J,Schlötterer C,Kristensen TN

更新日期：2017-12-01 00:00:00

abstract：:The origin of eusociality in haplo-diploid organisms such as Hymenoptera has been mostly explained by kin selection. However, several studies have uncovered decreased relatedness values within colonies, resulting primarily from multiple queen matings (polyandry) and/or from the presence of more than one functional que...

journal_title：Molecular ecology

authors： Fournier D,Aron S,Milinkovitch MC

更新日期：2002-09-01 00:00:00

abstract：:Phenotypic plasticity occurs at a variety of timescales, but little is known about the degree to which plastic responses at different timescales are associated with similar underlying molecular processes, which is critical for assessing the effects of plasticity on evolutionary trajectories. To address this issue, we ...

journal_title：Molecular ecology

authors： Metzger DCH,Schulte PM

更新日期：2018-05-01 00:00:00

abstract：:We investigated genetic variation in asexual polyploid members of the water flea Daphnia pulex complex from a set of 12 Bolivian high-altitude lakes. We used nuclear microsatellite markers to study genetic relationships among all encountered multilocus genotypes, and combined this with a phylogenetic approach using DN...

journal_title：Molecular ecology

authors： Mergeay J,Aguilera X,Declerck S,Petrusek A,Huyse T,De Meester L

更新日期：2008-04-01 00:00:00

abstract：:Several species of swallowtail butterflies (genus Papilio) are Batesian mimics that express multiple mimetic female forms, while the males are monomorphic and nonmimetic. The evolution of such sex-limited mimicry may involve sexual dimorphism arising first and mimicry subsequently. Such a stepwise scenario through a n...

journal_title：Molecular ecology

authors： Timmermans MJ,Thompson MJ,Collins S,Vogler AP

更新日期：2017-03-01 00:00:00

abstract：:Contemporary adaptation of plant feeding insects to introduced hosts provides clear cases of ecologically based population divergence. In most cases the mechanisms permitting rapid differentiation are not well known. Here we study morphological and genetic variation associated with recent shifts by the Australian soap...

journal_title：Molecular ecology

authors： Andres JA,Thampy PR,Mathieson MT,Loye J,Zalucki MP,Dingle H,Carroll SP

更新日期：2013-12-01 00:00:00

abstract：:Defence against pathogenic infection can take two forms: resistance and tolerance. Resistance is the ability of the host to limit a pathogen burden, whereas tolerance is the ability to limit the negative consequences of infection at a given level of infection intensity. Evolutionarily, a tolerance strategy that is ind...

journal_title：Molecular ecology

authors： Howick VM,Lazzaro BP

更新日期：2017-03-01 00:00:00

abstract：:Population studies have revealed that the fungal ectomycorrhizal morphospecies Tricholoma scalpturatum consists of at least two genetically distinct groups that occur sympatrically in several geographical areas. This discovery prompted us to examine species boundaries and relationships between members formerly assigne...

journal_title：Molecular ecology

authors： Jargeat P,Martos F,Carriconde F,Gryta H,Moreau PA,Gardes M

更新日期：2010-12-01 00:00:00

abstract：:In the last few years microsatellites have become one of the most popular molecular markers used with applications in many different fields. High polymorphism and the relative ease of scoring represent the two major features that make microsatellites of large interest for many genetic studies. The major drawback of mi...

journal_title：Molecular ecology

authors： Zane L,Bargelloni L,Patarnello T

更新日期：2002-01-01 00:00:00

abstract：:Phylogeographical investigations of arctic organisms provide spatial and temporal frameworks for interpreting the role of climate change on biotic diversity in high-latitude ecosystems. Phylogenetic analyses were conducted on 473 base pairs of the mitochondrial control region in 192 arctic hares (Lepus arcticus, Lepus...

journal_title：Molecular ecology

authors： Waltari E,Cook JA

更新日期：2005-09-01 00:00:00

abstract：:The codling moth, Cydia pomonella, is renowned for developing resistance to insecticides and causing significant economic damage to pome fruits worldwide. In spite of its economic importance, little is known about the patterns of movement of this pest and the effects of insecticide treatment on the population genetic ...

journal_title：Molecular ecology

authors： Franck P,Reyes M,Olivares J,Sauphanor B

更新日期：2007-09-01 00:00:00

abstract：:The microbiomes of rhizocompartments (nodule endophytes, root endophytes, rhizosphere and root zone) in soya bean and alfalfa were analysed using high-throughput sequencing to investigate the interactions among legume species, microorganisms and soil types. A clear hierarchical filtration of microbiota by plants was o...

journal_title：Molecular ecology

authors： Xiao X,Chen W,Zong L,Yang J,Jiao S,Lin Y,Wang E,Wei G

更新日期：2017-03-01 00:00:00

abstract：:DNA-based sex tests now exist for many avian species. However, none of these tests are widely applicable to ratites. We present DNA sequence data for a locus that is W chromosome-linked in the kiwi, ostrich, cassowary, rhea, and emu. At the amino acid level, this sequence has significant homology to X-linked genes in ...

journal_title：Molecular ecology

authors： Huynen L,Millar CD,Lambert DM

更新日期：2002-04-01 00:00:00

abstract：:A population of Stratiomys japonica, a species belonging to the family Stratiomyidae (Diptera), common name 'soldier flies', occurs in a hot volcanic spring, which is apparently among the most inhospitable environments for animals because of chemical and thermal conditions. Larvae of this species, which naturally ofte...

journal_title：Molecular ecology

authors： Garbuz DG,Zatsepina OG,Przhiboro AA,Yushenova I,Guzhova IV,Evgen'ev MB

更新日期：2008-11-01 00:00:00

abstract：:Ocean currents are expected to be the predominant environmental factor influencing the dispersal of planktonic larvae or spores; yet, their characterization as predictors of marine connectivity has been hindered by a lack of understanding of how best to use oceanographic data. We used a high-resolution oceanographic m...

journal_title：Molecular ecology

authors： Alberto F,Raimondi PT,Reed DC,Watson JR,Siegel DA,Mitarai S,Coelho N,Serrão EA

更新日期：2011-06-01 00:00:00

abstract：:Complex eusocial insect societies are generally matrifilial, suggesting kin selection has been of importance in their development. For simpler social systems, factors favouring their existence, in particular kin selection, have rarely been studied. Communal nesting is one of these simple social organizations, and is f...

journal_title：Molecular ecology

authors： Paxton RJ,Thorén PA,Tengö J,Estoup A,Pamilo P

更新日期：1996-08-01 00:00:00

abstract：:The zebra mussel, Dreissena polymorpha (Pallas), a bivalve species originally native to the Black and Caspian seas, has invaded Ireland in the last decade. Five microsatellite loci were used to investigate genetic diversity and population structure in 10 populations across Europe (Ireland, UK, the Netherlands and Roma...

journal_title：Molecular ecology

authors： Astanei I,Gosling E,Wilson J,Powell E

更新日期：2005-05-01 00:00:00

abstract：:The major aim of this study was to compare the phylogeographic patterns of codistributed bats and small nonvolant Neotropical mammals. Cytochrome b sequences (mitochondrial DNA) were obtained for a total of 275 bats representing 17 species. The tissue samples were collected in coastal Brazil, and were available from M...

journal_title：Molecular ecology

authors： Ditchfield AD

更新日期：2000-09-01 00:00:00

abstract：:Epichloë endophytes are fungal symbionts of grasses that span a continuum including asexual mutualists that are vertically transmitted, obligately sexual pathogens that are horizontally transmitted, and mixed-strategy symbionts with both mutualistic and pathogenic capabilities. Here we show that processes of genome ev...

journal_title：Molecular ecology

authors： Moon CD,Craven KD,Leuchtmann A,Clement SL,Schardl CL

更新日期：2004-06-01 00:00:00

abstract：:Male nuptial colour hues are important for the maintenance of reproductive isolation among cichlid fish species, and environmental changes that lead to narrower light spectra can lead to hybridization. However, cichlid species can naturally co-occur in narrow light spectrum habitats, such as turbid shallow lakes and t...

journal_title：Molecular ecology

authors： Genner MJ,Nichols P,Carvalho GR,Robinson RL,Shaw PW,Turner GF

更新日期：2007-02-01 00:00:00

abstract：:Investigating how environmental features shape the genetic structure of populations is crucial for understanding how they are potentially adapted to their habitats, as well as for sound management. In this study, we assessed the relative importance of spatial distribution, ocean currents and sea surface temperature (S...

journal_title：Molecular ecology

authors： Benestan L,Quinn BK,Maaroufi H,Laporte M,Clark FK,Greenwood SJ,Rochette R,Bernatchez L

更新日期：2016-10-01 00:00:00

abstract：:The social dynamics surrounding courtship, mating and parental care are complex enough when just a single male and female are involved, but for species that employ multiple strategies for achieving fertilization success, the network of interactions among rivals, allies and suitors can be utterly complicated. Such is t...

journal_title：Molecular ecology

authors： Fisher HS

更新日期：2019-08-01 00:00:00

abstract：:We examined the consequences of barriers, stream architecture and putative dispersal capability on levels of genetic differentiation among populations of the freshwater fish Craterocephalus stercusmuscarum. Seven polymorphic allozyme loci and sequences of a 498-bp fragment of the ATPase 6 mitochondrial DNA (mtDNA) gen...

journal_title：Molecular ecology

authors： McGlashan DJ,Hughes JM

更新日期：2000-11-01 00:00:00

abstract：:In plants, pollination syndromes (the correlated presence of many features of relevance to pollination mode, for instance pollination by a particular animal clade) are a striking feature of plant biodiversity, providing great floral phenotypic diversity (Fenster et al. ). Adaptation to a particular animal pollinator p...

journal_title：Molecular ecology

authors： Cronk Q,Yang JY

更新日期：2016-12-01 00:00:00

abstract：:Mapping the genes responsible for natural variation and divergence is a challenging task. Many studies have mapped genes to genomic regions or generated lists of candidates, but few studies have implicated specific genes with a high standard of evidence. I propose that combining recent advances in genomic engineering ...

journal_title：Molecular ecology

authors： Turner TL

更新日期：2014-05-01 00:00:00

abstract：:The population structure of variation in a nuclear actin intron and the control region of mitochondrial DNA is described for humpback whales from eight regions in the North Pacific Ocean: central California, Baja Peninsula, nearshore Mexico (Bahia Banderas), offshore Mexico (Socorro Island), southeastern Alaska, centr...

journal_title：Molecular ecology

authors： Baker CS,Medrano-Gonzalez L,Calambokidis J,Perry A,Pichler F,Rosenbaum H,Straley JM,Urban-Ramirez J,Yamaguchi M,von Ziegesar O

更新日期：1998-06-01 00:00:00

abstract：:Corals play a key role in ocean ecosystems and carbonate balance, but their molecular response to ocean acidification remains unclear. The only previous whole-transcriptome study (Moya et al. Molecular Ecology, 2012; 21, 2440) documented extensive disruption of gene expression, particularly of genes encoding skeletal ...

journal_title：Molecular ecology

authors： Moya A,Huisman L,Forêt S,Gattuso JP,Hayward DC,Ball EE,Miller DJ

更新日期：2015-01-01 00:00:00