Haemosporidian vector research: marriage of molecular and microscopical approaches is essential.

abstract：:Reproductive skew - the extent to which reproduction is unevenly shared between individuals in a social group - varies greatly between and within animal species. In this study, we investigated how queens share parentage in polygynous (multiple queen) colonies of the Mediterranean ant Pheidole pallidula. We used highly...

journal_title：Molecular ecology

authors： Fournier D,Aron S,Keller L

更新日期：2004-01-01 00:00:00

abstract：:The fauna of oceanic islands provide exceptional models with which to examine patterns of dispersal, isolation and diversification, from incipient speciation to species level radiations. Here, we investigate recent differentiation and microevolutionary change in Berthelot's pipit (Anthus berthelotii), an endemic bird ...

journal_title：Molecular ecology

authors： Illera JC,Emerson BC,Richardson DS

更新日期：2007-11-01 00:00:00

abstract：:Genes of the major histocompatibility complex (Mhc) are the most polymorphic functional loci in mammalian populations, but little is known of Mhc variability in natural populations of nonmammalian vertebrates. To help extend such studies to birds and relatives, we present a pair of degenerate primers that amplify poly...

journal_title：Molecular ecology

authors： Edwards SV,Grahn M,Potts WK

更新日期：1995-12-01 00:00:00

abstract：:The climbing orchid Erythrorchis altissima is the largest mycoheterotroph in the world. Although previous in vitro work suggests that E. altissima has a unique symbiosis with wood-decaying fungi, little is known about how this giant orchid meets its carbon and nutrient demands exclusively via mycorrhizal fungi. In thi...

journal_title：Molecular ecology

authors： Ogura-Tsujita Y,Gebauer G,Xu H,Fukasawa Y,Umata H,Tetsuka K,Kubota M,Schweiger JM,Yamashita S,Maekawa N,Maki M,Isshiki S,Yukawa T

更新日期：2018-03-01 00:00:00

abstract：:Chytridiomycosis is a recently identified fungal disease associated with global population declines of frogs. Although the fungus, Batrachochytrium dendrobatidis, is considered an emerging pathogen, little is known about its population genetics, including the origin of the current epidemic and how this relates to the ...

journal_title：Molecular ecology

authors： Morehouse EA,James TY,Ganley AR,Vilgalys R,Berger L,Murphy PJ,Longcore JE

更新日期：2003-02-01 00:00:00

abstract：:Genetic diversity and fine-scale population structure in the lichen-forming ascomycete Xanthoria parietina was investigated using sequence variation in part of the intergenic spacer (IGS) and the complete internal transcribed spacer (ITS) regions of the nuclear ribosomal DNA. Sampling included 213 and 225 individuals,...

journal_title：Molecular ecology

authors： Lindblom L,Ekman S

更新日期：2006-05-01 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：:Populations residing near species' low-latitude range margins (LLMs) often occur in warmer and drier environments than those in the core range. Thus, their genetic composition could be shaped by climatic drivers that differ from those occurring at higher latitudes, resulting in potentially adaptive variants of conserv...

journal_title：Molecular ecology

authors： Temunović M,Garnier-Géré P,Morić M,Franjić J,Ivanković M,Bogdan S,Hampe A

更新日期：2020-07-01 00:00:00

abstract：:Intraspecific variation in social organization is common, yet the underlying causes are rarely known. An exception is the fire ant Solenopsis invicta in which the existence of two distinct forms of social colony organization is under the control of the two variants of a pair of social chromosomes, SB and Sb. Colonies ...

journal_title：Molecular ecology

authors： Buechel SD,Wurm Y,Keller L

更新日期：2014-10-01 00:00:00

abstract：:The opportunity for a mutation to invade a population can dramatically vary depending on the context in which this mutation occurs. Such context dependence is difficult to document as it requires the ability to measure how a mutation affects phenotypes and fitness and to manipulate the context in which the mutation oc...

journal_title：Molecular ecology

authors： Le Gac M,Doebeli M

更新日期：2010-06-01 00:00:00

abstract：:Genetic differentiation in thermal adaptation can result from a trade-off between the performance of organisms across different temperatures or from the accumulation of deleterious mutations. In this experiment, we assayed thermal sensitivity of 138 genetically distinct Mycosphaerella graminicola isolates sampled from...

journal_title：Molecular ecology

authors： Zhan J,McDonald BA

更新日期：2011-04-01 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：:Badgers are facultatively social, forming large groups at high density. Group-living appears to have high reproductive costs for females, and may lead to increased levels of inbreeding. The extent of female competition for reproduction has been estimated from field data, but knowledge of male reproductive success and ...

journal_title：Molecular ecology

authors： Carpenter PJ,Pope LC,Greig C,Dawson DA,Rogers LM,Erven K,Wilson GJ,Delahay RJ,Cheeseman CL,Burke T

更新日期：2005-01-01 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：:Spatial genetic structure within plant populations is influenced by variation in demographic processes through space and time, including a population's successional status. To determine how demographic structure and fine-scale genetic structure (FSGS) change with stages in a population's successional history, we studi...

journal_title：Molecular ecology

authors： Chung MY,Nason JD,Chung MG

更新日期：2007-07-01 00:00:00

abstract：:We report the population genetic structure of the endangered tropical tree species Caryocar brasiliense, based on variability at 10 microsatellite loci. Additionally, we compare heterozygosity and inbreeding estimates for continuous and fragmented populations and discuss the consequences for conservation. For a total ...

journal_title：Molecular ecology

authors： Collevatti RG,Grattapaglia D,Hay JD

更新日期：2001-02-01 00:00:00

abstract：:Reef corals are especially sensitive to environmental change since their survival is dependent on a delicate balance between the coral host and its algal endosymbiont. Predicting the responses of reef ecosystems to global climate change requires a detailed understanding of the diversity of both partners in this symbio...

journal_title：Molecular ecology

authors： van Oppen MJ

更新日期：2007-03-01 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：: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：:Determining the genetic structure of tropical bird populations is important for assessing potential genetic effects of future habitat fragmentation and for testing hypotheses about evolutionary mechanisms promoting diversification. Here we used 10 microsatellite DNA loci to describe levels of genetic differentiation f...

journal_title：Molecular ecology

authors： Francisco MR,Gibbs HL,Galetti M,Lunardi VO,Galetti PM Jr

更新日期：2007-12-01 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：: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：:Inbreeding is common in small and threatened populations and often has a negative effect on individual fitness and genetic diversity. Thus, inbreeding can be an important factor affecting the persistence of small populations. In this study, we investigated the effects of inbreeding on fitness in a small, wild populati...

journal_title：Molecular ecology

authors： Billing AM,Lee AM,Skjelseth S,Borg AA,Hale MC,Slate J,Pärn H,Ringsby TH,Saether BE,Jensen H

更新日期：2012-03-01 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：:The Leptynia hispanica stick insect species complex includes bisexuals, triploid and tetraploid parthenogenetic populations, suggesting that polyploidy has played a central role in the evolution of this complex. An analysis of karyotype, mitochondrial DNA (cox2) and nuclear DNA (ef1-alpha) markers was carried out to c...

journal_title：Molecular ecology

authors： Ghiselli F,Milani L,Scali V,Passamonti M

更新日期：2007-10-01 00:00:00

abstract：:In High Arctic ecosystems, plant growth and reproduction are limited by low soil moisture and nutrient availability, low soil and air temperatures, and a short growing season. Mycorrhizal associations facilitate plant nutrient acquisition and water uptake and may therefore be particularly ecologically important in nut...

journal_title：Molecular ecology

authors： Botnen S,Vik U,Carlsen T,Eidesen PB,Davey ML,Kauserud H

更新日期：2014-02-01 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：:Oceanic islands have been a test ground for evolutionary theory, but here, we focus on the possibilities for evolutionary study created by offshore islands. These can be colonized through various means and by a wide range of species, including those with low dispersal capabilities. We use morphology, modern and ancien...

journal_title：Molecular ecology

authors： Martínková N,Barnett R,Cucchi T,Struchen R,Pascal M,Pascal M,Fischer MC,Higham T,Brace S,Ho SY,Quéré JP,O'Higgins P,Excoffier L,Heckel G,Hoelzel AR,Dobney KM,Searle JB

更新日期：2013-10-01 00:00:00

abstract：:Unlike other migratory hummingbirds in North America, the broad-tailed hummingbird (Selasphorus platycercus) exhibits both long-distance migratory behaviour in the USA and sedentary behaviour in Mexico and Guatemala. We examined the evolution of migration linked to its northward expansion using a multiperspective appr...

journal_title：Molecular ecology

authors： Malpica A,Ornelas JF

更新日期：2014-02-01 00:00:00

abstract：:Over the past 100 years, Arctic temperatures have increased at almost twice the global average rate. One consequence is the acceleration of glacier retreat, exposing new habitats that are colonized by microorganisms whose diversity and function are unknown. Here, we characterized bacterial diversity along two approxim...

journal_title：Molecular ecology

authors： Schütte UM,Abdo Z,Foster J,Ravel J,Bunge J,Solheim B,Forney LJ

更新日期：2010-03-01 00:00:00