Two cultivated legume plants reveal the enrichment process of the microbiome in the rhizocompartments.

abstract：:Multilocus isozyme genotypic composition for aspartate aminotransferase (AAT), leucine aminopeptidase (LAP) and glutamate dehydrogenase (GDH) was studied for Capsella in the source continent, Europe (9000 plants from 593 populations), and in the colonized continent, North America (2700 plants from 88 populations). Nor...

journal_title：Molecular ecology

authors： Neuffer B,Hurka H

更新日期：1999-10-01 00:00:00

abstract：:Weedy rice (Oryza spp.), a weedy relative of cultivated rice (O. sativa), infests and persists in cultivated rice fields worldwide. Many weedy rice populations have evolved similar adaptive traits, considered part of the 'agricultural weed syndrome', making this an ideal model to study the genetic basis of parallel ev...

journal_title：Molecular ecology

authors： Huang Z,Young ND,Reagon M,Hyma KE,Olsen KM,Jia Y,Caicedo AL

更新日期：2017-06-01 00:00:00

abstract：:The question of whether spatial aspects of evolution differ in marine versus terrestrial realms has endured since Ernst Mayr's 1954 essay on marine speciation. Marine systems are often suggested to support larger and more highly connected populations, but quantitative comparisons with terrestrial systems have been lac...

journal_title：Molecular ecology

authors： Ludington AJ,Sanders KL

更新日期：2020-11-10 00:00:00

abstract：:The population concept is central in evolutionary and conservation biology, but identifying the boundaries of natural populations is often challenging. Here, we present a new approach for assessing spatial genetic structure without the a priori assumptions on the locations of populations made by adopting an individual...

journal_title：Molecular ecology

authors： Manel S,Berthoud F,Bellemain E,Gaudeul M,Luikart G,Swenson JE,Waits LP,Taberlet P,Intrabiodiv Consortium.

更新日期：2007-05-01 00:00:00

abstract：:The desert locust (Schistocerca gregaria) undergoes crowding-induced phase transformation from solitary form to gregarious form. The transformations involves changes in behaviour, colour, development, morphometry, fecundity and endocrine physiology. Recession populations of the desert locust exist primarily in the sol...

journal_title：Molecular ecology

authors： Ibrahim KM

更新日期：2001-03-01 00:00:00

abstract：:Both climatic and geographical factors play an important role for the biogeographical distribution of species. The Carpathian mountain ridge has been suggested as a natural geographical divide between the two honeybee subspecies Apis mellifera carnica and A. m. macedonica. We sampled one worker from one colony each at...

journal_title：Molecular ecology

authors： Coroian CO,Muñoz I,Schlüns EA,Paniti-Teleky OR,Erler S,Furdui EM,Mărghitaş LA,Dezmirean DS,Schlüns H,de la Rúa P,Moritz RF

更新日期：2014-05-01 00:00:00

abstract：:Despite no obvious barriers to gene flow in the marine realm, environmental variation and ecological specializations can lead to genetic differentiation in highly mobile predators. Here, we investigated the genetic structure of the harbour porpoise over the entire species distribution range in western Palearctic water...

journal_title：Molecular ecology

authors： Fontaine MC,Roland K,Calves I,Austerlitz F,Palstra FP,Tolley KA,Ryan S,Ferreira M,Jauniaux T,Llavona A,Öztürk B,Öztürk AA,Ridoux V,Rogan E,Sequeira M,Siebert U,Vikingsson GA,Borrell A,Michaux JR,Aguilar A

更新日期：2014-07-01 00:00:00

abstract：:Kinkajou social groups generally consist of one adult female, two males, one subadult and one juvenile. Based on analysis of variation in 11 microsatellite loci, we assess the degree of kinship within and between four social groups totaling 25 kinkajous. We use exclusion and likelihood analyses to assign parents for s...

journal_title：Molecular ecology

authors： Kays RW,Gittleman JL,Wayne RK

更新日期：2000-06-01 00:00:00

abstract：:The ecological and genetic factors determining the extent of introgression between species in secondary contact zones remain poorly understood. Here, we investigate the relative importance of isolating barriers and the demographic expansion of invasive Mytilus galloprovincialis on the magnitude and the direction of in...

journal_title：Molecular ecology

authors： Saarman NP,Pogson GH

更新日期：2015-09-01 00:00:00

abstract：:The factors that control the assembly and composition of endophyte communities across plant hosts remains poorly understood. This is especially true for endophyte communities inhabiting inner tree bark, one of the least studied components of the plant microbiome. Here, we test the hypothesis that bark of different tre...

journal_title：Molecular ecology

authors： Pellitier PT,Zak DR,Salley SO

更新日期：2019-12-01 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：:Fire is a complex event that maintains many ecological systems. The Florida Sand Skink (Plestiodon reynoldsi) is precinctive to Florida Scrub, a habitat that is maintained by infrequent fire. We characterize the effect of fire on genetic diversity and genetic differentiation at eight microsatellite loci in the Florida...

journal_title：Molecular ecology

authors： Schrey AW,Fox AM,Mushinsky HR,McCoy ED

更新日期：2011-01-01 00:00:00

abstract：:The populations of the bivalve clam Macoma balthica in the low-salinity Northern Baltic Sea represent an admixture of two strongly diverged genomic origins, the Pacific Macoma balthica balthica (approx. 60% genomic contribution) and Atlantic Macoma balthica rubra (40%). Using allozyme and mtDNA characters, we describe...

journal_title：Molecular ecology

authors： Nikula R,Strelkov P,Väinölä R

更新日期：2008-03-01 00:00:00

abstract：:Several hypotheses are available to predict change in genetic diversity when approaching peripheral populations. We used the eastern spadefoot toad in Israel as a model system to examine these hypotheses using population genetics analyses and network theory. Our results contradicted most of the predictions from the 'a...

journal_title：Molecular ecology

authors： Munwes I,Geffen E,Roll U,Friedmann A,Daya A,Tikochinski Y,Gafny S

更新日期：2010-07-01 00:00:00

abstract：:Current forestry policy promotes the use of local seed for new plantings, on the assumption that local material may be better adapted to local conditions. However, landscape-scale genetic studies which are necessary to underpin conservation and breeding strategies are often lacking. We investigated molecular diversity...

journal_title：Molecular ecology

authors： Sutherland BG,Belaj A,Nier S,Cottrell JE,P Vaughan S,Hubert J,Russell K

更新日期：2010-06-01 00:00:00

abstract：:Avian wing length is an important trait that covaries with the ecology and migratory behaviour of a species and tends to change rapidly when the conditions are altered. Long-distance migrants typically have longer wings than short-distance migrants and sedentary species, and long-winged species also tend to be more di...

journal_title：Molecular ecology

authors： Schielzeth H,Forstmeier W,Kempenaers B,Ellegren H

更新日期：2012-01-01 00:00:00

abstract：:Possible effects of habitat fragmentation on the population genetics of a species of wolf spider (Lycosidae) from remnant Callitris woodland in the wheat belt of central western New South Wales in Australia are examined. Single-strand conformational analysis of mitochondrial cytochrome oxidase (subunit 1) was used to ...

journal_title：Molecular ecology

authors： Colgan DJ,Brown S,Major RE,Christie F,Gray MR,Cassis G

更新日期：2002-11-01 00:00:00

abstract：:Serpula himantioides (Boletales, Basidiomycota) produces thin resupinate basidiocarps on dead coniferous wood worldwide and causes damage in buildings as well. In this study, we present evidence for the existence of at least three phylogenetically defined cryptic species (referred to as Sib I-III) within the morphospe...

journal_title：Molecular ecology

authors： Kauserud H,Stensrud O,Decock C,Shalchian-Tabrizi K,Schumacher T

更新日期：2006-02-01 00:00:00

abstract：:Seed and pollen dispersal shape patterns of gene flow and genetic diversity in plants. Pollen is generally thought to travel longer distances than seeds, but seeds determine the ultimate location of gametes. Resolving how interactions between these two dispersal processes shape microevolutionary processes is a long-st...

journal_title：Molecular ecology

authors： Browne L,Ottewell K,Sork VL,Karubian J

更新日期：2018-08-01 00:00:00

abstract：:We compared genetic variation and population differentiation at RFLP marker loci with seven quantitative characters including fungicide resistance, temperature sensitivity, pycnidial size, pycnidial density, colony size, percentage of leaves covered by pycnidia (PLACP) and percentage of leaves covered by lesions (PLAC...

journal_title：Molecular ecology

authors： Zhan J,Linde CC,Jürgens T,Merz U,Steinebrunner F,McDonald BA

更新日期：2005-08-01 00:00:00

abstract：:The thermal profiles of 118 bacterial strains, representing six species of the family Enterobacteriaceae, isolated from a variety of native Australian mammals were determined under in vitro conditions. Each of the bacterial species had a unique thermal profile and differed in their minimum or maximum temperature for g...

journal_title：Molecular ecology

authors： Okada S,Gordon DM

更新日期：2001-10-01 00:00:00

abstract：:Species may often exhibit geographic variation in population genetic structure due to contemporary and historical variation in population size and gene flow. Here, we test the predictions that populations on the margins of a species' distribution contain less genetic variation and are more differentiated than populati...

journal_title：Molecular ecology

authors： Hamilton JA,Eckert CG

更新日期：2007-04-01 00:00:00

abstract：:Formation of partially reproductively isolated ecotypes in the rough periwinkle, Littorina saxatilis, may be a case of incipient nonallopatric ecological speciation. To better understand the dynamics of ecotype formation, its timescale, driving forces and evolutionary consequences, we developed a spatially explicit, i...

journal_title：Molecular ecology

authors： Sadedin S,Hollander J,Panova M,Johannesson K,Gavrilets S

更新日期：2009-10-01 00:00:00

abstract：:Dispersal is a key biological process serving several functions including connectivity among populations. Habitat fragmentation caused by natural or anthropogenic structures may hamper dispersal, thereby disrupting genetic connectivity. Investigating factors affecting dispersal and gene flow is important in the curren...

journal_title：Molecular ecology

authors： Trense D,Schmidt TL,Yang Q,Chung J,Hoffmann AA,Fischer K

更新日期：2020-10-27 00:00:00

abstract：:Discordance between the mitochondrial and nuclear genomes is a prevalent phenomenon in nature, in which the underlying processes responsible are considered to be important in shaping genetic variation in natural populations. Among the evolutionary processes that best explain such genomic mismatches incomplete lineage ...

journal_title：Molecular ecology

authors： Streicher JW,Day JJ

更新日期：2020-09-01 00:00:00

abstract：:Studies of a hybrid zone between two house mouse subspecies (Mus musculus musculus and M. m. domesticus) along with studies using laboratory crosses reveal a large role for the X chromosome and multiple autosomal regions in reproductive isolation as a consequence of disrupted epistasis in hybrids. One limitation of pr...

journal_title：Molecular ecology

authors： Janoušek V,Wang L,Luzynski K,Dufková P,Vyskočilová MM,Nachman MW,Munclinger P,Macholán M,Piálek J,Tucker PK

更新日期：2012-06-01 00:00:00

abstract：:Major histocompatibility complex (MHC) genes, coding molecules which play an important role in immune response, are the most polymorphic genes known in vertebrates. However, MHC polymorphism in some species is limited. MHC monomorphism at several MHC class I and II loci was previously reported for two neighbouring nor...

journal_title：Molecular ecology

authors： Babik W,Durka W,Radwan J

更新日期：2005-12-01 00:00:00

abstract：:Mitochondrial DNA sequence data were obtained for eight species of flightless Galapaganus endemic weevils and one winged close relative in order to study their colonization history and modes of diversification in the Galápagos Archipelago. Contrary to most other insular radiations, the phylogeny estimates we recovered...

journal_title：Molecular ecology

authors： Sequeira AS,Lanteri AA,Albelo LR,Bhattacharya S,Sijapati M

更新日期：2008-02-01 00:00:00

abstract：:As a result of an intense host-parasite evolutionary arms race, parasitic wasps frequently display high levels of specialization on very few host species. For instance, in braconid wasps very few generalist species have been described. However, within this family, Cotesia sesamiae is a generalist species that is wides...

journal_title：Molecular ecology

authors： Branca A,LE Ru BP,Vavre F,Silvain JF,Dupas S

更新日期：2011-03-01 00:00:00

abstract：:Habitat loss and fragmentation often reduce gene flow and genetic diversity in plants by disrupting the movement of pollen and seed. However, direct comparisons of the contributions of pollen vs. seed dispersal to genetic variation in fragmented landscapes are lacking. To address this knowledge gap, we partitioned the...

journal_title：Molecular ecology

authors： Browne L,Karubian J

更新日期：2018-08-01 00:00:00