D
Daniel Ortiz-Barrientos
Researcher at University of Queensland
Publications - 79
Citations - 4872
Daniel Ortiz-Barrientos is an academic researcher from University of Queensland. The author has contributed to research in topics: Natural selection & Reproductive isolation. The author has an hindex of 27, co-authored 73 publications receiving 4365 citations. Previous affiliations of Daniel Ortiz-Barrientos include University of British Columbia & Indiana University.
Papers
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Implications for the Evolution of Prezygotic Isolation in Sympatry and Beyond
TL;DR: Data is reviewed on the genetic basis of female preferences, connections between prezygotic isolation between species and within-species sexual selection, and the role of habitat versus mate preference in reinforcement, why they are important for understanding speciation.
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Modelling selection response in plant-breeding programs using crop models as mechanistic gene-to-phenotype (CGM-G2P) multi-trait link functions
Mark E. Cooper,Owen Powell,Kai P. Voss-Fels,Carlos D. Messina,Carla Gho,Dean Podlich,Frank Technow,Scott Chapman,Christine A. Beveridge,Daniel Ortiz-Barrientos,Graeme Hammer +10 more
TL;DR: In this article, the authors consider motivations and potential benefits of using the hierarchical structure of crop models as CGM-G2P trait link functions in combination with the infinitesimal model for the design and optimisation of selection in breeding programs.
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Diversification across a heterogeneous landscape.
Greg M. Walter,Melanie J. Wilkinson,Maddie E. James,Thomas J. Richards,J. David Aguirre,J. David Aguirre,Daniel Ortiz-Barrientos +6 more
TL;DR: The results show how ecological differences across the landscape have created complex patterns of local adaptation and reproductive isolation, suggesting that divergent natural selection has played a fundamental role in the early stages of species diversification.
Posted ContentDOI
Evolution of genetic variance during adaptive radiation
TL;DR: Adaptive divergence among ecotypes of an Australian native wildflower is explored by quantifying divergence in multivariate phenotypes of populations that occupy four contrasting environments to suggest that divergent natural selection acting on high levels of standing genetic variation might fuel ecotypic differentiation during the early stages of adaptive radiation.
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Divergent natural selection drives the evolution of reproductive isolation in an Australian wildflower.
TL;DR: In this paper, the relative fitness of reciprocal backcross hybrids of S. lautus has been investigated in two locations to distinguish between ecologically dependent and intrinsic genetic reproductive barriers.