Gossypol-enhanced P450 gene pool contributes to cotton bollworm tolerance to a pyrethroid insecticide.

abstract：:Linear and heterogeneous habitat makes headwater stream networks an ideal ecosystem in which to test the influence of environmental factors on spatial genetic patterns of obligatory aquatic species. We investigated fine-scale population structure and influence of stream habitat on individual-level genetic differentiat...

journal_title：Molecular ecology

authors： Kanno Y,Vokoun JC,Letcher BH

更新日期：2011-09-01 00:00:00

abstract：:We investigated the relationship between genomic and phenotypic evolution among replicate populations of Escherichia coli evolved for 1000 generations in four different environments. By resequencing evolved genomes, we identified parallel changes in genes encoding transcription regulators within and between environmen...

journal_title：Molecular ecology

authors： Le Gac M,Cooper TF,Cruveiller S,Médigue C,Schneider D

更新日期：2013-06-01 00:00:00

abstract：:Random amplified polymorphic DNA (RAPD) fragments were prepared from samples of Calonectris diomedea (Cory's shearwater, Aves) and Haemonchus contortus (Nematoda) DNA by polymerase chain reaction (PCR) using decamers containing two restriction enzyme sites as primers. Six of 19 studied RAPD fragments probably originat...

journal_title：Molecular ecology

authors： Rabouam C,Comes AM,Bretagnolle V V,Humbert JF,Periquet G,Bigot Y

更新日期：1999-03-01 00:00:00

abstract：:The random amplified polymorphic DNA (RAPD) technique was employed in the haplo-diploid dioecious species Gracilaria gracilis to identify sex-linked PCR markers. Sixty-nine decamer oligonucleotide primers were tested on two bulks of DNA, one from five haploid males and the other from five haploid females. One of these...

journal_title：Molecular ecology

authors： Martinez EA,Destombe C,Quillet MC,Valero M

更新日期：1999-09-01 00:00:00

abstract：:The life cycles and dispersal of edible fungi are still poorly known, thus limiting our understanding of their evolution and domestication. The prized Tuber melanosporum produces fruitbodies (fleshy organs where meiospores mature) gathered in natural, spontaneously inoculated forests or harvested in plantations of nur...

journal_title：Molecular ecology

authors： Taschen E,Rousset F,Sauve M,Benoit L,Dubois MP,Richard F,Selosse MA

更新日期：2016-11-01 00:00:00

abstract：:The carabid beetle Pterostichus melanarius is a major natural enemy of pests, such as aphids and slugs in agricultural systems. Earthworms are a dominant non-pest component of the diet of P. melanarius which help sustain the beetles during periods when the pest population is low or absent. In this study we wanted to t...

journal_title：Molecular ecology

authors： King RA,Vaughan IP,Bell JR,Bohan DA,Symondson WO

更新日期：2010-04-01 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：:Phylogeography of Rice yellow mottle virus (RYMV) was reconstructed from the coat protein gene sequences of a selection of 173 isolates from the 14 countries of mainland Africa where the disease occurred and from the full sequences of 16 representative isolates. Genetic variation was linked to geographical distributio...

journal_title：Molecular ecology

authors： Traore O,Sorho F,Pinel A,Abubakar Z,Banwo O,Maley J,Hebrard E,Winter S,Sere Y,Konate G,Fargette D

更新日期：2005-06-01 00:00:00

abstract：:We investigated the genetic structure and variation of 21 populations of cattle (Bos taurus) in northern Eurasia and the neighbouring Near Eastern regions of the Balkan, the Caucasus and Ukraine employing 30 microsatellite markers. By analyses of population relationships, as well as by a Bayesian-based clustering appr...

journal_title：Molecular ecology

authors： Li MH,Tapio I,Vilkki J,Ivanova Z,Kiselyova T,Marzanov N,Cinkulov M,Stojanović S,Ammosov I,Popov R,Kantanen J

更新日期：2007-09-01 00:00:00

abstract：:Two morphologically distinct forms of an undescribed madtom catfish (Noturus sp.) occur in the rivers and lakes of southeastern USA. 'Lake' broadtail madtoms are endemic to Lake Waccamaw and are probably related to nearby 'river' broadtail populations. To investigate phylogenetic relationships, we surveyed mitochondri...

journal_title：Molecular ecology

authors： Bennetts RQ,Grady JM,Rohde FC,Quattro JM

更新日期：1999-10-01 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：:Inversion polymorphisms are responsible for many ecologically important phenotypes and are often found under balancing selection. However, the same features that ensure their large role in local adaptation-especially reduced recombination between alternate arrangements-mean that uncovering the precise loci within inve...

journal_title：Molecular ecology

authors： Ayala D,Zhang S,Chateau M,Fouet C,Morlais I,Costantini C,Hahn MW,Besansky NJ

更新日期：2019-03-01 00:00:00

abstract：:Discovering cryptic species in well-studied areas and taxonomic groups can have profound implications in understanding eco-evolutionary processes and in nature conservation because such groups often involve research models and act as flagship taxa for nature management. In this study, we use an array of techniques to ...

journal_title：Molecular ecology

authors： Hernández-Roldán JL,Dapporto L,Dincă V,Vicente JC,Hornett EA,Šíchová J,Lukhtanov VA,Talavera G,Vila R

更新日期：2016-09-01 00:00:00

abstract：:Invasive species' success may depend strongly on the genetic resources they maintain through the invasion process. We ask how many introductions have occurred in the North American weed Centaurea stoebe micranthos (Asteraceae), and explore whether genetic diversity and population structure have changed as a result of ...

journal_title：Molecular ecology

authors： Marrs RA,Sforza R,Hufbauer RA

更新日期：2008-10-01 00:00:00

abstract：:The number of exotic plant species that have been introduced into the United States far exceeds that of other groups of organisms, and many of these have become invasive. As in many regions of the globe, invasive members of the thistle tribe, Cardueae, are highly problematic in the California Floristic Province, an es...

journal_title：Molecular ecology

authors： Park DS,Potter D

更新日期：2015-06-01 00:00:00

abstract：:The importance of species diversity to emergent, ecological properties of communities is increasingly appreciated, but the importance of within-species genetic diversity for analogous emergent properties of populations is only just becoming apparent. Here, the properties and effects of genetic variation on predation r...

journal_title：Molecular ecology

authors： Koh KS,Matz C,Tan CH,LE HL,Rice SA,Marshall DJ,Steinberg PD,Kjelleberg S

更新日期：2012-04-01 00:00:00

abstract：:Ectomycorrhizal (EcM) fungal communities may be shaped by both deterministic and stochastic processes, potentially influencing ecosystem development and function. We evaluated community assembly processes for EcM fungi of Pseudotsuga menziesii among 12 sites up to 400 km apart in southwest British Columbia (Canada) by...

journal_title：Molecular ecology

authors： Kranabetter JM,Hawkins BJ,Jones MD,Robbins S,Dyer T,Li T

更新日期：2015-12-01 00:00:00

abstract：:Molecular markers, such as mitochondrial DNA and microsatellite loci, are widely studied to assess population genetics and phylogeography; however, the selective neutrality of these markers is increasingly being questioned. Given the importance of molecular markers in fisheries science and conservation, we evaluated t...

journal_title：Molecular ecology

authors： McCusker MR,Bentzen P

更新日期：2010-11-01 00:00:00

abstract：:The moss Ceratodon purpureus has long been used as a model system in plant development and physiology. However, the molecular population genetics of the species remains virtually unexplored. In this study, we used population genetic analyses of DNA sequence data from three unlinked loci (atpB-rbcL spacer, adk, and phy...

journal_title：Molecular ecology

authors： McDaniel SF,Shaw AJ

更新日期：2005-04-01 00:00:00

abstract：:Genetic rescue is an increasingly considered conservation measure to address genetic erosion associated with habitat loss and fragmentation. The resulting gene flow from facilitating migration may improve fitness and adaptive potential, but is not without risks (e.g., outbreeding depression). Here, we conducted a test...

journal_title：Molecular ecology

authors： Robinson ZL,Coombs JA,Hudy M,Nislow KH,Letcher BH,Whiteley AR

更新日期：2017-09-01 00:00:00

abstract：:A long-standing issue in marine biology is identifying spatial scales at which populations of sessile adults are connected by planktonic offspring. We examined the genetic continuity of the acorn barnacle Balanus glandula, an abundant member of rocky intertidal communities of the northeastern Pacific Ocean, and compar...

journal_title：Molecular ecology

authors： Sotka EE,Wares JP,Barth JA,Grosberg RK,Palumbi SR

更新日期：2004-08-01 00:00:00

abstract：:Hybridization is known to be involved in a number of evolutionary processes, including species formation, and the generation of novel defence characteristics in plants. The genus Senecio of the Asteraceae family is highly speciose and has historically demonstrated significant levels of interspecific hybridization. The...

journal_title：Molecular ecology

authors： Kirk H,Macel M,Klinkhamer PG,Vrieling K

更新日期：2004-08-01 00:00:00

abstract：:Army ants are among the top arthropod predators and considered keystone species in tropical ecosystems. During daily mass raids with many thousand workers, army ants hunt live prey, likely exerting strong top-down control on prey species. Many tropical sites exhibit a high army ant species diversity (>20 species), sug...

journal_title：Molecular ecology

authors： Hoenle PO,Blüthgen N,Brückner A,Kronauer DJC,Fiala B,Donoso DA,Smith MA,Ospina Jara B,von Beeren C

更新日期：2019-05-01 00:00:00

abstract：:Photosynthetic tissues, the major food source of many invertebrates and vertebrates, are well defended. Many defence traits in leaves are controlled via the jasmonate signalling pathway in which jasmonate acts as a hormone by binding to a receptor to activate responses that lead to increased resistance to invertebrate...

journal_title：Molecular ecology

authors： Mafli A,Goudet J,Farmer EE

更新日期：2012-05-01 00:00:00

abstract：:Abstract Microsatellites are powerful molecular markers, used commonly to estimate intraspecific genetic distances. With the exception of band sharing similarity index, available distance measures were developed specifically for diploid organisms and are unsuited for comparisons of polyploids. Here, we present a simpl...

journal_title：Molecular ecology

authors： Bruvo R,Michiels NK,D'Souza TG,Schulenburg H

更新日期：2004-07-01 00:00:00

abstract：:The lizard genus Kentropyx (Squamata: Teiidae) comprises nine species, which have been placed in three species groups (calcarata group, associated to forests ecosystems; paulensis and striata groups, associated to open ecosystems). We reconstructed phylogenetic relationships of Kentropyx based on morphology (pholidosi...

journal_title：Molecular ecology

authors： Werneck Fde P,Giugliano LG,Collevatti RG,Colli GR

更新日期：2009-01-01 00:00:00

abstract：:Quaternary climatic fluctuations have left contrasting historical footprints on the neutral genetic diversity patterns of existing populations of different tree species. We should expect the demography, and consequently the neutral genetic structure, of taxa less tolerant to particular climatic extremes to be more sen...

journal_title：Molecular ecology

authors： Soto A,Robledo-Arnuncio JJ,González-Martínez SC,Smouse PE,Alía R

更新日期：2010-04-01 00:00:00

abstract：:Elucidating the complex evolutionary armory that mosquitoes deploy against insecticides is crucial to maintain the effectiveness of insecticide-based interventions. Here, we deciphered the role of a 6.5-kb structural variation (SV) in driving cytochrome P450-mediated pyrethroid resistance in the malaria vector, Anophe...

journal_title：Molecular ecology

authors： Mugenzi LMJ,Menze BD,Tchouakui M,Wondji MJ,Irving H,Tchoupo M,Hearn J,Weedall GD,Riveron JM,Cho-Ngwa F,Wondji CS

更新日期：2020-11-01 00:00:00

abstract：:Local adaptation can be a fundamental component of speciation, but its dynamics in relation to gene flow are not necessarily straightforward. Herbivorous taxa with localized host plant or habitat specialization across their geographic range are ideal models for investigating the patterns and constraints of local adapt...

journal_title：Molecular ecology

authors： Dupuis JR,Peigler RS,Geib SM,Rubinoff D

更新日期：2018-11-01 00:00:00

abstract：:The savannah biome of sub-Saharan Africa harbours the highest diversity of ungulates (hoofed mammals) on Earth. In this review, we compile population genetic data from 19 codistributed ungulate taxa of the savannah biome and find striking concordance in the phylogeographic structuring of species. Data from across taxa...

journal_title：Molecular ecology

authors： Lorenzen ED,Heller R,Siegismund HR

更新日期：2012-08-01 00:00:00