A direct regional scale estimate of transgene movement from genetically modified oilseed rape to its wild progenitors.

abstract：:The Neotropical region represents one of the greatest biodiversity hot spots on earth. Despite its unparalleled biodiversity, regional comparative phylogeographic studies are still scarce, with most focusing on model clades (e.g. birds) and typically examining a handful of loci. Here, we apply a genome-wide comparativ...

journal_title：Molecular ecology

authors： Rincon-Sandoval M,Betancur-R R,Maldonado-Ocampo JA

更新日期：2019-03-01 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：: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：: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：:A considerable fraction of the world's biodiversity is of recent evolutionary origin and has evolved as a by-product of, and is maintained by, divergent adaptation in heterogeneous environments. Conservationists have paid attention to genetic homogenization caused by human-induced translocations (e.g. biological invas...

journal_title：Molecular ecology

authors： Seehausen O,Takimoto G,Roy D,Jokela J

更新日期：2008-01-01 00:00:00

abstract：:Genetic variation supplies the raw material for adaptation, evolution and survival of populations and has therefore been a key focus of conservation biology ever since its foundation (Soulé 1985). In previous decades, the neutral component of genetic diversity (generated by mutation and shaped by drift) has been the s...

journal_title：Molecular ecology

authors： Ficetola GF,Bonin AL

更新日期：2011-04-01 00:00:00

abstract：:The capercaillie inhabits a continuous range in large parts of the Palearctic boreal forest, but is patchily distributed in temperate Europe. An ongoing population decline, largely related to human land use changes, has been most pronounced in central and western Europe, where some local populations have become extinc...

journal_title：Molecular ecology

authors： Segelbacher G,Höglund J,Storch I

更新日期：2003-07-01 00:00:00

abstract：:Accurate detection of offspring resulting from hybridization between individuals of distinct populations has a range of applications in conservation and population genetics. We assessed the hybrid identification efficiency of two methods (implemented in the STRUCTURE and NEWHYBRIDS programs) which are tailored to iden...

journal_title：Molecular ecology

authors： Vähä JP,Primmer CR

更新日期：2006-01-01 00:00:00

abstract：:The environmental and/or life history factors affecting genetic exchange in marine species with potential for high dispersal are of great interest, not only from an evolutionary standpoint but also with regard to effective management. Previous genetic studies have demonstrated substantial differentiation among populat...

journal_title：Molecular ecology

authors： Shaw PW,Arkhipkin AI,Al-Khairulla H

更新日期：2004-11-01 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

abstract：:Sky islands are ideal systems for determining the effects of climatic oscillations on species distributions and genetic structure. Our study focused on montane stonefly populations in the Great Basin of western North America. We used niche-based distribution modelling, phylogeography and traditional species-based biog...

journal_title：Molecular ecology

authors： Schultheis AS,Booth JY,Perlmutter LR,Bond JE,Sheldon AL

更新日期：2012-07-01 00:00:00

abstract：:Inferences regarding hybridization rely on genetic markers to differentiate parental taxa from one another. Intersimple sequence repeat (ISSR) markers are based on single-primer PCR reactions where the primer sequence is derived from di- and trinucleotide repeats. These markers have successfully been used to assay gen...

journal_title：Molecular ecology

authors： Wolfe AD,Xiang QY,Kephart SR

更新日期：1998-09-01 00:00:00

abstract：:The evolution of incompatibilities between eggs and sperm is thought to play important roles in establishing and maintaining reproductive isolation among species of broadcast-spawning marine invertebrates. However, the effectiveness of gametic isolation in initiating the speciation process and/or in limiting the intro...

journal_title：Molecular ecology

authors： Addison JA,Pogson GH

更新日期：2009-03-01 00:00:00

abstract：:The increasing rate of biological invasions resulting from human transport or human-mediated changes to the environment has had devastating ecological and public health consequences. The kissing bug, Triatoma infestans, has dispersed through the Peruvian city of Arequipa. The biological invasion of this insect has res...

journal_title：Molecular ecology

authors： Foley EA,Khatchikian CE,Hwang J,Ancca-Juárez J,Borrini-Mayori K,Quıspe-Machaca VR,Levy MZ,Brisson D,Chagas Disease Working Group in Arequipa.

更新日期：2013-10-01 00:00:00

abstract：:We investigated genetic differentiation among populations of the clonal grass Elymus athericus, a common salt-marsh species occurring along the Wadden Sea coast of Europe. While E. athericus traditionally occurs in the high salt marsh, it recently also invaded lower parts of the marsh. In one of the first analyses of ...

journal_title：Molecular ecology

authors： Bockelmann AC,Reusch TB,Bijlsma R,Bakker JP

更新日期：2003-02-01 00:00:00

abstract：:The process by which a species becomes a biological invader, at a location where it does not naturally occur, can be divided into a series of sequential stages (transport, introduction, establishment and spread). A species' success at passing through each of these stages depends, in a large part, on the number of indi...

journal_title：Molecular ecology

authors： Blackburn TM,Lockwood JL,Cassey P

更新日期：2015-05-01 00:00:00

abstract：:Random amplified polymorphic DNA (RAPD) markers are sensitive to changes in reaction conditions and may express polymorphisms of nongenetic origin. Taxa with variable chromosome numbers are particularly challenging cases, as differences in DNA content may also influence marker reproducibility. We addressed these probl...

journal_title：Molecular ecology

authors： Kjølner S,Såstad SM,Taberlet P,Brochmann C

更新日期：2004-01-01 00:00:00

abstract：:To explore how biogeography, parasite life history and host vagility influences evolutionary codivergences, we followed a comparative phylogeography approach using a host-specific nonpermanent mite, Laelaps giganteus, that occurs on four rodent species within the genus Rhabdomys. A mtDNA COI haplotype network derived ...

journal_title：Molecular ecology

authors： Engelbrecht A,Matthee S,du Toit N,Matthee CA

更新日期：2016-02-01 00:00:00

abstract：:Genetic assignment methods provide an appealing approach for characterizing dispersal patterns on ecological time scales, but require sufficient genetic differentiation to accurately identify migrants and a large enough sample size of migrants to, for example, compare dispersal between sexes or age classes. We demonst...

journal_title：Molecular ecology

authors： Hall LA,Palsbøll PJ,Beissinger SR,Harvey JT,Bérubé M,Raphael MG,Nelson SK,Golightly RT,McFarlane-Tranquilla L,Newman SH,Peery MZ

更新日期：2009-12-01 00:00:00

abstract：:Rhizosphere microbes affect plant performance, including plant resistance against insect herbivores; yet, a direct comparison of the relative influence of rhizosphere microbes versus plant genetics on herbivory levels and on metabolites related to defence is lacking. In the crucifer Boechera stricta, we tested the eff...

journal_title：Molecular ecology

authors： Hubbard CJ,Li B,McMinn R,Brock MT,Maignien L,Ewers BE,Kliebenstein D,Weinig C

更新日期：2019-04-01 00:00:00

abstract：:Social monogamy is nearly ubiquitous across avian taxa,but evidence from a proliferation of studies utilizing molecular paternity analysis suggests that sexual monogamy is the rare exception rather than the rule (Griffith et al. 2002). Efforts to explain the prevalence of extra-pair paternity (EPP) have largely focuse...

journal_title：Molecular ecology

authors： Oh KP

更新日期：2011-07-01 00:00:00

abstract：:The process of discovering species is a fundamental responsibility of systematics. Recently, there has been a growing interest in coalescent-based methods of species delimitation aimed at objectively identifying species early in the divergence process. However, few empirical studies have compared these new methods wit...

journal_title：Molecular ecology

authors： McKay BD,Mays HL Jr,Wu Y,Li H,Yao CT,Nishiumi I,Zou F

更新日期：2013-10-01 00:00:00

abstract：:In insect societies, worker vs. queen development (reproductive caste) is typically governed by environmental factors, but many Pogonomyrmex seed-harvester ants exhibit strict genetic caste determination, resulting in an obligate mutualism between two reproductively isolated lineages. Same-lineage matings produce fert...

journal_title：Molecular ecology

authors： Anderson KE,Wheeler DE,Yang K,Linksvayer TA

更新日期：2011-04-01 00:00:00

abstract：:We estimated the rate of extra-pair fertilizations (EPFs) in waved albatrosses (Phoebastria irrorata) on Isla Española, Galápagos, Ecuador, using multilocus minisatellite DNA fingerprinting. Waved albatrosses are socially monogamous, long-lived seabirds whose main population is on Española. Aggressive extra-pair copul...

journal_title：Molecular ecology

authors： Huyvaert KP,Anderson DJ,Jones TC,Duan W,Parker PG

更新日期：2000-09-01 00:00:00

abstract：:The extent to which the gut microbiota may play a role in latitudinal clines of body mass variation (i.e., Bergmann's rule) remains largely unexplored. Here, we collected wild house mice from three latitudinal transects across North and South America and investigated the relationship between variation in the gut micro...

journal_title：Molecular ecology

authors： Suzuki TA,Martins FM,Phifer-Rixey M,Nachman MW

更新日期：2020-06-01 00:00:00

abstract：:Spatial and environmental heterogeneity are major factors in structuring species distributions in alpine landscapes. These landscapes have also been affected by glacial advances and retreats, causing alpine taxa to undergo range shifts and demographic changes. These nonequilibrium population dynamics have the potentia...

journal_title：Molecular ecology

authors： Schoville SD,Lam AW,Roderick GK

更新日期：2012-09-01 00:00:00

abstract：:Parents can have profound effects on offspring fitness. Little, however, is known about the mechanisms through which parental genetic variation influences offspring physiology in natural systems. White-throated sparrows (Zonotrichia albicollis, WTSP) exist in two genetic morphs, tan and white, controlled by a large po...

journal_title：Molecular ecology

authors： Newhouse DJ,Barcelo-Serra M,Tuttle EM,Gonser RA,Balakrishnan CN

更新日期：2019-09-01 00:00:00

abstract：:Evaluating the factors that drive patterns of population differentiation in plants is critical for understanding several biological processes such as local adaptation and incipient speciation. Previous studies have given conflicting results regarding the significance of pollination mode, seed dispersal mode, mating sy...

journal_title：Molecular ecology

authors： Gamba D,Muchhala N

更新日期：2020-09-01 00:00:00

abstract：:The evolution of resistance to drugs and pesticides poses a major threat to human health and food security. Neonicotinoids are highly effective insecticides used to control agricultural pests. They target the insect nicotinic acetylcholine receptor and mutations of the receptor that confer resistance have been slow to...

journal_title：Molecular ecology

authors： Homem RA,Buttery B,Richardson E,Tan Y,Field LM,Williamson MS,Emyr Davies TG

更新日期：2020-07-01 00:00:00

abstract：:Colour vision varies within the family Atelidae (Primates, Platyrrhini), which consists of four genera with the following cladistic relationship: {Alouatta[Ateles (Lagothrix and Brachyteles)]}. Spider monkeys (Ateles) and woolly monkeys (Lagothrix) are characteristic of platyrrhine monkeys in possessing a colour visio...

journal_title：Molecular ecology

authors： Talebi MG,Pope TR,Vogel ER,Neitz M,Dominy NJ

更新日期：2006-02-01 00:00:00