4 Works

Data from: Sticky genomes: using NGS evidence to test hybrid speciation hypotheses

Mary Morgan-Richards, Simon F. K. Hills, Patrick J. Biggs & Steven A. Trewick
Hypotheses of hybrid origin are common. Here we use next generation sequencing to test a hybrid hypothesis for a non-model insect with a large genome. We compared a putative hybrid triploid stick insect species (Acanthoxyla geisovii) with its putative paternal diploid taxon (Clitarchus hookeri), a relationship that provides clear predictions for the relative genetic diversity within each genome. The parental taxon is expected to have comparatively low allelic diversity that is nested within the diversity...

Data from: Biotic and abiotic variables influencing plant litter breakdown in streams: a global study

Luz Boyero, Richard Pearson, Cang Hui, Mark Gessner, Javier Perez, Markos Alexandrou, Manuel Graça, Bradley Cardinale, Ricardo Albariño, M. Arunachalam, Leon Barmuta, Andrew Boulton, Andreas Bruder, Marcos Callisto, Eric Chauvet, Russell Death, David Dudgeon, Andrea Encalada, Veronica Ferreira, Ricardo Figueroa, Alex Flecker, , Julie Helson, Tomoya Iwata, Tajang Jinggut … & Catherine Yule
Plant litter breakdown is a key ecological process in terrestrial and freshwater ecosystems. Streams and rivers, in particular, have high rates of carbon dioxide evasion and they contribute substantially to global carbon fluxes. However, there is little information available on the relative roles of different drivers of plant litter breakdown in fresh waters, particularly at large scales. We present a global-scale study of litter breakdown in streams to compare the roles of biotic, climatic and...

Data from: An upper bound for accuracy of prediction using GBLUP

Emre Karaman, Hao Cheng, Mehmet Z. Firat, Dorian J. Garrick & Rohan L. Fernando
This study aims at characterizing the asymptotic behavior of genomic prediction R2 as the size of the reference population increases for common or rare QTL alleles through simulations. Haplotypes derived from whole-genome sequence of 85 Caucasian individuals from the 1,000 Genomes Project were used to simulate random mating in a population of 10,000 individuals for at least 100 generations to create the LD structure in humans for a large number of individuals. To reduce computational...

Data from: Diversification across a heterogeneous landscape

Gregory M. Walter, Melanie J. Wilkinson, Maddie E. James, Thomas J. Richards, J. David Aguirre, Daniel Ortiz-Barrientos & Greg M. Walter
Adaptation to contrasting environments across a heterogeneous landscape favors the formation of ecotypes by promoting ecological divergence. Patterns of fitness variation in the field can show whether natural selection drives local adaptation and ecotype formation. However, to demonstrate a link between ecological divergence and speciation, local adaptation must have consequences for reproductive isolation. Using contrasting ecotypes of an Australian wildflower, Senecio lautus in common garden experiments, hybridization experiments, and reciprocal transplants, we assessed how the...

Registration Year

  • 2016
    4

Resource Types

  • Dataset
    4

Affiliations

  • Massey University
    4
  • University of the Basque Country
    1
  • University of Michigan-Ann Arbor
    1
  • Swiss Federal Institute of Aquatic Science and Technology
    1
  • University of Queensland
    1
  • University of Georgia
    1
  • Universidade Federal de Minas Gerais
    1
  • University of Toulouse
    1
  • Egerton University
    1
  • Akdeniz University
    1