Climatic vulnerabilities and ecological preferences of soil invertebrates across biomes.

abstract：:Few studies have investigated the genetic structure of both host and parasite populations at a level of populations and at a level of individuals. We investigated the genetic structure of the urban cockroach Blattella germanica and its oxyuroid parasite Blatticola blattae. Random amplified polymorphic DNA (RAPD) marke...

journal_title：Molecular ecology

authors： Jobet E,Durand P,Langand J,Müller-Graf CD,Hugot JP,Bougnoux ME,Rivault C,Cloarec A,Morand S

更新日期：2000-04-01 00:00:00

abstract：:In species that form dense populations, major disturbance events are expected to increase the chance of establishment for immigrant lineages. Real-time tests of the impact of disturbance on patterns of genetic structure are, however, scarce. Central to testing these concepts is determining the pool of potential immigr...

journal_title：Molecular ecology

authors： Peters JC,Waters JM,Dutoit L,Fraser CI

更新日期：2020-01-01 00:00:00

abstract：:An increasing number of studies describe moving hybrid zones. This raises the issue of their actual frequency and emphasizes the need for methods that enable the detection of zone movements without historical records. Asymmetric introgression, usually considered as a signature of geographical shift, might be misleadin...

journal_title：Molecular ecology

authors： Secondi J,Faivre B,Bensch S

更新日期：2006-08-01 00:00:00

abstract：:To investigate patterns of polyandry in the sandbar shark (Carcharhinus plumbeus), 20 pregnant females were sampled from the western North Atlantic and Gulf of Mexico. Five species-specific microsatellite markers were used to genotype each shark and its litter. Of 20 litters, 17 (85%) were shown to have multiple sires...

journal_title：Molecular ecology

authors： Portnoy DS,Piercy AN,Musick JA,Burgess GH,Graves JE

更新日期：2007-01-01 00:00:00

abstract：:Ophiocordyceps unilateralis (Hypocreales, Ascomycetes) is an entomopathogenic fungus specific to formicine ants (Formicinae, Hymenoptera). Previous works have shown that the carpenter ant Camponotus leonardi acts as the principal host with occasional infections of ants from the genus Polyrhachis (sister genus of Campo...

journal_title：Molecular ecology

authors： Kobmoo N,Mongkolsamrit S,Tasanathai K,Thanakitpipattana D,Luangsa-Ard JJ

更新日期：2012-06-01 00:00:00

abstract：:How does one species become two? What is the relative importance of selection vs. drift? How many genes are involved, what are their effect sizes and where are they located in the genome? The answers to these questions will inevitably vary from one species to another, but by addressing these questions in a diverse arr...

journal_title：Molecular ecology

authors： Yeaman S

更新日期：2013-06-01 00:00:00

abstract：:Differential gene flow, reductions in diversity following linked selection and/or features of the genome can structure patterns of genomic differentiation during the process of speciation. Possible sources of reproductive isolation are well studied between coastal and inland subspecies groups of Swainson's thrushes, w...

journal_title：Molecular ecology

authors： Delmore KE,Hübner S,Kane NC,Schuster R,Andrew RL,Câmara F,Guigó R,Irwin DE

更新日期：2015-04-01 00:00:00

abstract：:To understand the success of invasive species, it is important to know whether colonization events are facilitated by adaptive evolution or are limited to sites where a species is pre-adapted to thrive. Studies of the ancient colonization patterns of an invader in its native range provide an opportunity to examine its...

journal_title：Molecular ecology

authors： Dlugosch KM,Parker IM

更新日期：2007-10-01 00:00:00

abstract：:Recent studies that reveal a correlation between heterozygosity and fitness in natural populations have rekindled interest in whether balancing selection is widespread or an evolutionary oddity. We therefore quantified heterozygote advantage at 12 microsatellite markers in both inbred and outbred crosses of Drosophila...

journal_title：Molecular ecology

authors： Ferreira AG,Amos W

更新日期：2006-11-01 00:00:00

abstract：:Ecologists are increasingly interested in quantifying consumer diets based on food DNA in dietary samples and high-throughput sequencing of marker genes. It is tempting to assume that food DNA sequence proportions recovered from diet samples are representative of consumer's diet proportions, despite the fact that capt...

journal_title：Molecular ecology

authors： Thomas AC,Jarman SN,Haman KH,Trites AW,Deagle BE

更新日期：2014-08-01 00:00:00

abstract：:Sympatric individuals of Rattus fuscipes and Rattus leucopus, two Australian native rats from the tropical wet forests of north Queensland, are difficult to distinguish morphologically and are often confused in the field. When we started a study on fine-scale movements of these species, using microsatellite markers, w...

journal_title：Molecular ecology

authors： Vázquez-Domínguez E,Paetkau D,Tucker N,Hinten G,Moritz C

更新日期：2001-08-01 00:00:00

abstract：:The primary goal of captive breeding programmes for endangered species is to prevent extinction, a component of which includes the preservation of genetic diversity and avoidance of inbreeding. This is typically accomplished by minimizing mean kinship in the population, thereby maintaining equal representation of the ...

journal_title：Molecular ecology

authors： Hammerly SC,Morrow ME,Johnson JA

更新日期：2013-11-01 00:00:00

abstract：:The utility of genetic measures for kinship reconstruction in polysomic species is not well evaluated. We developed a framework to test hypotheses about estimating breeding population size indirectly from collections of outmigrating green sturgeon juveniles. We evaluated a polysomic dataset, in allelic frequency and p...

journal_title：Molecular ecology

authors： Israel JA,May B

更新日期：2010-03-01 00:00:00

abstract：:The genetic structure of Apis mellifera populations from the Canary Islands has been assessed by mitochondrial (restriction fragment length polymorphisms of the intergenic transfer RNAleu-COII region) and nuclear (microsatellites) studies. These populations show a low level of genetic variation in terms of average num...

journal_title：Molecular ecology

authors： De la Rúa P,Galián J,Serrano J,Moritz RF

更新日期：2001-07-01 00:00:00

abstract：:The ecological significance of epigenetic variation has been generally inferred from studies on model plants under artificial conditions, but the importance of epigenetic differences between individuals as a source of intraspecific diversity in natural plant populations remains essentially unknown. This study investig...

journal_title：Molecular ecology

authors： Medrano M,Herrera CM,Bazaga P

更新日期：2014-10-01 00:00:00

abstract：:Interspecific hybridization is an important process through which abrupt speciation can occur. In recent years, genetic changes associated with hybrid speciation have been identified through a variety of techniques, including AFLP/SSR mapping, GISH/FISH and cDNA-AFLP differential display. However, progress in using mi...

journal_title：Molecular ecology

authors： Hegarty MJ,Jones JM,Wilson ID,Barker GL,Coghill JA,Sanchez-Baracaldo P,Liu G,Buggs RJ,Abbott RJ,Edwards KJ,Hiscock SJ

更新日期：2005-07-01 00:00:00

abstract：:The observation that phenotypic convergence and genetic convergence are widespread in nature implies that evolution is at least somewhat predictable. But to what extent and under what circumstances? In other words, how predictable is evolutionary predictability? Answering this question requires going beyond documentin...

journal_title：Molecular ecology

authors： Linnen CR

更新日期：2018-06-01 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：:Domestication of animals imposes strong targeted selection for desired traits but can also result in unintended selection due to new domestic environments. Atlantic salmon (Salmo salmar) was domesticated in the 1970s and has subsequently been selected for faster growth in systematic breeding programmes. More recently,...

journal_title：Molecular ecology

authors： Jin Y,Olsen RE,Harvey TN,Østensen MA,Li K,Santi N,Vadstein O,Bones AM,Vik JO,Sandve SR,Olsen Y

更新日期：2020-05-01 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：:Palaeoclimatic events and biogeographical processes since the mid-Tertiary are believed to have strongly influenced the evolution and distribution of the terrestrial vertebrate fauna of southeastern Australia. We examined the phylogeography of the temperate-adapted members of the Egernia whitii species group, a group ...

journal_title：Molecular ecology

authors： Chapple DG,Keogh JS,Hutchinson MN

更新日期：2005-04-01 00:00:00

abstract：:Aquifers, springs and other groundwater-dependent ecosystems are threatened by urban land use, which causes water quality deterioration through nutrient loading, sewage infiltration, groundwater extraction and, along coasts, seawater intrusion. The presence of certain microbes in groundwater can indicate that an aquif...

journal_title：Molecular ecology

authors： Scharping RJ,Garey JR

更新日期：2020-10-28 00:00:00

abstract：:Mitochondrial haplotype diversity in 27 populations of brown trout, Salmo trutta L., in Austria was investigated by sequencing the 5' end of the mitochondrial DNA (mtDNA) control region. Although all populations are within the Danube drainage, 44% of all individuals carried Atlantic basin haplotypes. It is argued that...

journal_title：Molecular ecology

authors： Weiss S,Schlötterer C,Waidbacher H,Jungwirth M

更新日期：2001-05-01 00:00:00

abstract：:Nucleotide variation in an approximately 490 bp fragment of the mitochondrial DNA control region (mtDNA CR) was used to describe the genetic variation and phylogeographical pattern in the Eurasian beaver (Castor fiber) over its entire range. The sampling effort was focused on the relict populations that survived a dra...

journal_title：Molecular ecology

authors： Durka W,Babik W,Ducroz JF,Heidecke D,Rosell F,Samjaa R,Saveljev AP,Stubbe A,Ulevicius A,Stubbe M

更新日期：2005-10-01 00:00:00

abstract：:Understanding ecological divergence of morphologically similar but genetically distinct species - previously considered as a single morphospecies - is of key importance in evolutionary ecology and conservation biology. Despite their morphological similarity, cryptic species may have evolved distinct adaptations. If su...

journal_title：Molecular ecology

authors： Leys M,Keller I,Robinson CT,Räsänen K

更新日期：2017-03-01 00:00:00

abstract：:There is ample evidence that organisms adapt to their native environment when gene flow is restricted. However, evolution of plastic responses across discrete environments is less well examined. We studied divergence in means and plasticity across wild and hatchery populations of sea-run brown trout (Salmo trutta) in ...

journal_title：Molecular ecology

authors： Rogell B,Dannewitz J,Palm S,Petersson E,Dahl J,Prestegaard T,Järvi T,Laurila A

更新日期：2012-06-01 00:00:00

abstract：:Single nucleotide polymorphisms (SNPs) are about to become one of the most popular genetic markers for genetic model organisms. To test the usefulness of SNPs for estimating genetic diversity, we surveyed three genomic regions in two Drosophila melanogaster populations, one from Africa and one European, collected in A...

journal_title：Molecular ecology

authors： Schlötterer C,Harr B

更新日期：2002-05-01 00:00:00

abstract：:Nonrandom mating can structure populations and has important implications for population-level processes. Investigating how and why mating deviates from random is important for understanding evolutionary processes as well as informing conservation and management. Prior to the implementation of parentage analyses, unde...

journal_title：Molecular ecology

authors： Moore JA,Xu R,Frank K,Draheim H,Scribner KT

更新日期：2015-08-01 00:00:00

abstract：:Divergent host use has long been suspected to drive population differentiation and speciation in plant-feeding insects. Evaluating the contribution of divergent host use to genetic differentiation can be difficult, however, as dispersal limitation and population structure may also influence patterns of genetic variati...

journal_title：Molecular ecology

authors： Bagley RK,Sousa VC,Niemiller ML,Linnen CR

更新日期：2017-02-01 00:00:00

abstract：:Japanese camellia (Camellia japonica) and its seed predator, the camellia weevil (Curculio camelliae), provide a notable example of a geographic mosaic of coevolution. In the species interaction, the offensive trait of the weevil (rostrum length) and the defensive trait of the plant (pericarp thickness) are involved i...

journal_title：Molecular ecology

authors： Toju H,Sota T

更新日期：2006-11-01 00:00:00