The chromosome-level genome sequence and karyotypic evolution of Megadenia pygmaea (Brassicaceae).

abstract：:The mitochondrial CO1 gene (cytochrome c oxidase I) is a widely accepted metazoan barcode region. In insects, the mitochondrial NADH dehydrogenase subunit 1 (ND1) gene region has proved to be another suitable marker especially for the identification of lower level taxonomic entities such as populations and sister spec...

journal_title：Molecular ecology resources

authors： Bergmann T,Rach J,Damm S,Desalle R,Schierwater B,Hadrys H

更新日期：2013-11-01 00:00:00

abstract：:DNA sourced from faeces is notoriously less reliable than that from tissue. Hence, understanding whether faecal pellet quality varies within faecal piles may be important for sample selection. We hypothesized that the order in which faecal pellets are deposited may influence microsatellite polymerase chain reaction (P...

journal_title：Molecular ecology resources

authors： Walker FM,Horsup A,Taylor AC

更新日期：2009-05-01 00:00:00

abstract：:Bactrocera cucurbitae (Coquillett) is an important insect pest of melon fruit causing extensive losses of production in Asia and Pacific areas. Twelve polymorphic microsatellite loci were isolated from an enriched DNA library of this species and their amplification characteristics are described. Genetic parameters wer...

journal_title：Molecular ecology resources

authors： Wu Y,Li Z,Wu J

更新日期：2009-09-01 00:00:00

abstract：:The interbreeding of individuals coming from genetically differentiated but incompletely isolated populations can lead to the formation of admixed populations, having important implications in ecology and evolution. In this simulation study, we evaluate how individual admixture proportions estimated by the software st...

journal_title：Molecular ecology resources

authors： Toyama KS,Crochet PA,Leblois R

更新日期：2020-11-01 00:00:00

abstract：:Consensus primers, based on exon sequences of the cyp73 gene family coding for cinnamate 4-hydroxylase (C4H) of the lignin biosynthesis pathway, were designed for the tetraploid willow species Salix alba and Salix fragilis. Diagnostic alleles at species level were observed among introns of three cyp73 genes and allowe...

journal_title：Molecular ecology resources

authors： Trung le Q,VAN Puyvelde K,Triest L

更新日期：2008-03-01 00:00:00

abstract：:Simple sequence repeats (SSRs) derived from expressed sequence tags (ESTs) are valuable markers because they represent transcribed regions and often transferable to related taxa. Here, we report the development and characterization of EST-SSRs from Shorea leprosula. Fifty-four sequences containing SSRs were identified...

journal_title：Molecular ecology resources

authors： Ng KK,Lee SL,Tsumura Y,Ueno S,Ng CH,Lee CT

更新日期：2009-01-01 00:00:00

abstract：:Global climate change (GCC) may be causing distribution range shifts in many organisms worldwide. Multiple efforts are currently focused on the development of models to better predict distribution range shifts due to GCC. We addressed this issue by including intraspecific genetic structure and spatial autocorrelation ...

journal_title：Molecular ecology resources

authors： Martínez-Minaya J,Conesa D,Fortin MJ,Alonso-Blanco C,Picó FX,Marcer A

更新日期：2019-07-01 00:00:00

abstract：:Although nematodes are one of the most diverse metazoan phyla, species identification through morphology is difficult. Several genetic markers have been used for their identification, but most do not provide species-level resolution in all groups, and those that do lack primer sets effective across the phylum, preclud...

journal_title：Molecular ecology resources

authors： Prosser SW,Velarde-Aguilar MG,León-Règagnon V,Hebert PD

更新日期：2013-11-01 00:00:00

abstract：:We tested for cross-species amplification of microsatellite loci located throughout the domestic sheep (Ovis aries) genome in two north American mountain ungulates (bighorn sheep, Ovis canadensis, and mountain goats, Oreamnos americanus). We identified 247 new polymorphic markers in bighorn sheep (≥ 3 alleles in one o...

journal_title：Molecular ecology resources

authors： Poissant J,Shafer AB,Davis CS,Mainguy J,Hogg JT,Côté SD,Coltman DW

更新日期：2009-07-01 00:00:00

abstract：:A variety of challenges arise when monitoring wildlife populations for disease. Sampling tissues can be invasive to hosts, and obtaining sufficient sample sizes can be expensive and time-consuming, particularly for rare species and when pathogen prevalence is low. Environmental DNA (eDNA)-based detection of pathogens ...

journal_title：Molecular ecology resources

authors： Hall EM,Crespi EJ,Goldberg CS,Brunner JL

更新日期：2016-03-01 00:00:00

abstract：:The use of dominant markers such as amplified fragment length polymorphism (AFLP) for population genetics analyses is often impeded by the lack of appropriate computer programs and rarely motivated by objective considerations. The point of the present note is twofold: (i) we describe how the computer program Geneland ...

journal_title：Molecular ecology resources

authors： Guillot G,Santos F

更新日期：2010-11-01 00:00:00

abstract：:The soil microbiome is inherently complex with high biological diversity, and spatial heterogeneity typically occurring on the submillimetre scale. To study the microbial ecology of soils, and other microbiomes, biomolecules, that is, nucleic acids and proteins, must be efficiently and reliably co-recovered from the s...

journal_title：Molecular ecology resources

authors： Thorn CE,Bergesch C,Joyce A,Sambrano G,McDonnell K,Brennan F,Heyer R,Benndorf D,Abram F

更新日期：2019-03-01 00:00:00

abstract：:Rhizoprionodon lalandii and R. porosus are widely distributed along the Atlantic coast of the Americas, living close to coastal areas and therefore frequently captured by seaboard fisheries. However, morphological identification of species in this genus is very difficult, especially when sharks have their heads and fi...

journal_title：Molecular ecology resources

authors： Mendonça FF,Hashimoto DT,Porto-Foresti F,Oliveira C,Gadig OB,Foresti F

更新日期：2009-05-01 00:00:00

abstract：:Pedigree reconstruction using genotypic markers has become an important tool for the study of natural populations. The nonstandard nature of the underlying statistical problems has led to the necessity of developing specialized statistical and computational methods. In this article, a new version of pedigree reconstru...

journal_title：Molecular ecology resources

authors： Almudevar A,Anderson EC

更新日期：2012-01-01 00:00:00

abstract：:DNA barcodes are useful tools to identify and discover new species in a wide range of taxa. Here, we report the first barcode study of monogonont rotifers from fresh and brackish waters in Mexico, and discuss the taxonomic implications of this work. We used DNA barcodes based on the sequence of cytochrome oxidase I to...

journal_title：Molecular ecology resources

authors： García-Morales AE,Elías-Gutiérrez M

更新日期：2013-11-01 00:00:00

abstract：:Historical samples, like tanned hides and trophy skulls, can be extremely important for genetic studies of endangered or elusive species. Selection of a sampling protocol that is likely to provide sufficient amount and quality of DNA with a minimum damage to the original specimen is often critical for a success of the...

journal_title：Molecular ecology resources

authors： Polanc P,Sindičić M,Jelenčič M,Gomerčić T,Kos I,Huber D

更新日期：2012-03-01 00:00:00

abstract：:We developed 16 microsatellite markers in Cordia bifurcata, a Central and South American shrub. The markers show low polymorphism in C. bifurcata, a species suspected of self-fertilization or apomixis. Of four polymorphic loci, three had only two alleles. However, current research indicates that these markers hold val...

journal_title：Molecular ecology resources

authors： Spoon TR,Kesseli RV

更新日期：2008-09-01 00:00:00

abstract：:Increasing numbers of phylogeographic studies make comparative inferences about the histories of co-distributed species. Although the aims of such studies are best achieved by jointly analysing sequences from multiple loci in a model-based framework, such data currently exist for few nonmodel systems. We used existing...

journal_title：Molecular ecology resources

authors： Lohse K,Sharanowski B,Blaxter M,Nicholls JA,Stone GN

更新日期：2011-05-01 00:00:00

abstract：:The sea urchin Arbacia lixula is a keystone species in Mediterranean ecosystems that drive landscape changes in littoral communities. However, genomic information available for the whole order Arbacioida is very limited. Using RNA-seq techniques, we have characterized the transcriptome of four different tissue types i...

journal_title：Molecular ecology resources

authors： Pérez-Portela R,Turon X,Riesgo A

更新日期：2016-05-01 00:00:00

abstract：:Thirteen polymorphic microsatellite markers were isolated and characterized from the great hornbill, Buceros bicornis. In analyses of 20 individuals, the numbers of alleles per locus varied from two to 11. The expected and observed heterozygosities ranged from 0.22 to 0.88 and from 0.20 to 1.00, respectively. The mean...

journal_title：Molecular ecology resources

authors： Chamutpong S,Saito DS,Viseshakul N,Nishiumi I,Poonswad P,Ponglikitmongkol M

更新日期：2009-03-01 00:00:00

abstract：:Phylogenomic methods have proven useful for resolving deep nodes and recalcitrant groups in the spider tree of life. Across arachnids, transcriptomic approaches may generate thousands of loci, and target-capture methods, using the previously designed arachnid-specific probe set, can target a maximum of about 1,000 loc...

journal_title：Molecular ecology resources

authors： Kulkarni S,Wood H,Lloyd M,Hormiga G

更新日期：2020-01-01 00:00:00

abstract：:Quantitative real-time PCR (qPCR) is slowly becoming established as a tool to quantify abundance of different arbuscular mycorrhizal fungal (AMF) taxa in roots and in soil. Here, we describe the development and field validation of qPCR markers (i.e. primers with associated hydrolysis probes), targeting taxon-specific ...

journal_title：Molecular ecology resources

authors： Thonar C,Erb A,Jansa J

更新日期：2012-03-01 00:00:00

abstract：:High-throughput sequencing has changed many aspects of population genetics, molecular ecology and related fields, affecting both experimental design and data analysis. The software package angsd allows users to perform a number of population genetic analyses on high-throughput sequencing data. angsd uses probabilistic...

journal_title：Molecular ecology resources

authors： Durvasula A,Hoffman PJ,Kent TV,Liu C,Kono TJ,Morrell PL,Ross-Ibarra J

更新日期：2016-11-01 00:00:00

abstract：:Reliable identification of Aphidiinae species (Braconidae) is a prerequisite for conducting studies on aphid-parasitoid interactions at the community level. However, morphological identification of Aphidiinae species remains problematic even for specialists and is almost impossible with larval stages. Here, we compare...

journal_title：Molecular ecology resources

authors： Derocles SA,LE Ralec A,Plantegenest M,Chaubet B,Cruaud C,Cruaud A,Rasplus JY

更新日期：2012-03-01 00:00:00

abstract：:Introgression can be an important evolutionary force but it can also lead to species extinction and as such is a crucial issue for species conservation. However, introgression is difficult to detect, morphologically as well as genetically. Hybridization with domestic cats (Felis silvestris catus) is a major concern fo...

journal_title：Molecular ecology resources

authors： Nussberger B,Greminger MP,Grossen C,Keller LF,Wandeler P

更新日期：2013-05-01 00:00:00

abstract：:Thirty-eight microsatellite loci were developed for the bird pollinated, autohexaploid, Eremophila glabra ssp. glabra. A genomic library was screened with dinucleotide and trinucleotide sequence repeats. Polymorphism ranged from one to 21 alleles per locus. Twenty-four loci exhibited null alleles, based on patterns of...

journal_title：Molecular ecology resources

authors： Elliott CP

更新日期：2009-07-01 00:00:00

abstract：:High-throughput sequencing technologies are a proposed solution for accessing the molecular data in historical specimens. However, degraded DNA combined with the computational demands of short-read assemblies has posed significant laboratory and bioinformatics challenges for de novo genome assembly. Linked-read or "sy...

journal_title：Molecular ecology resources

authors： Colella JP,Tigano A,MacManes MD

更新日期：2020-07-01 00:00:00

abstract：:The emergence of third-generation sequencing (3GS; long-reads) is bringing closer the goal of chromosome-size fragments in de novo genome assemblies. This allows the exploration of new and broader questions on genome evolution for a number of nonmodel organisms. However, long-read technologies result in higher sequenc...

journal_title：Molecular ecology resources

authors： Jaworski CC,Allan CW,Matzkin LM

更新日期：2020-09-01 00:00:00

abstract：:Microsatellite genotyping of hair and faeces using standard polymerase chain reaction (PCR) resulted in low success rates and high error rates in a 2003-2004 pilot study using noninvasive genetic sampling for the brown bear (Ursus arctos) in the Italian Alps. Thus, we evaluated the performance of multiplex pre-amplifi...

journal_title：Molecular ecology resources

authors： DE Barba M,Waits LP

更新日期：2010-07-01 00:00:00

abstract：:High-throughput sequencing (HTS) is revolutionizing biological research by enabling scientists to quickly and cheaply query variation at a genomic scale. Despite the increasing ease of obtaining such data, using these data effectively still poses notable challenges, especially for those working with organisms without ...

journal_title：Molecular ecology resources

authors： Singhal S

更新日期：2013-05-01 00:00:00