9 research outputs found
Mean squared differences (MSD) between observed and expected <i>p</i>-values for the six association genetics models applied in the study.
<p>The selected models are highlighted in bold (see text for models' and traits' abbreviations).</p
Significant DArT marker-trait associations for DBH and Sâ¶G ratio retained for the six models.
<p>Shown are <i>p</i>-values after correction for multiple testing (FDR <i>p</i>-valueâ€0.05, <i>Q</i>-value) and estimates of percent phenotypic variance putatively explained (R<sup>2</sup>). Highlighted in bold, the best trait by model combinations reported based on the degree of deviation from the uniform distribution and estimates of the mean square differences (MSD) between the observed and expected <i>p</i>-values (see text for models' and traits' abbreviations).</p
Reference genetic map position of 1,909 DArT markers assayed in the association study.
<p>Map position from Hudson <i>et al</i>. (2012).</p
Results of population structure analyses using a Bayesian approach implemented by STRUCTURE (A) and PCA (Principal coordinate analysis) (B).
<p>Colors define three Genetic Group: Group 1 in blue (Eastern and Western Otways races and the Chilean provenance of the Uruguayan trials), Group 2 in red (Strzelecki Ranges race and <i>E. globulus</i> spp. <i>pseudoglobulus</i> (Naudin ex Maiden), and Group 3 in yellow (Furneaux, North-eastern and South-eastern Tasmania races, Chilean provenance of the Argentinean trial and Portuguese land race provenances).</p
Plots of the observed vs. expected <i>p-values</i> for the six association genetics models studied for all traits.
<p>See text for models' and traits' abbreviation.</p
Genomic position of the DArT marker-trait associations detected and putative underlying genes found by a simple BLASTX search in the <i>Eucalyptus grandis</i> reference genome version 1.1 (available in Phytozone) (see text for traits' abbreviations).
<p><b>NOTE</b>: <i><sup>a</sup></i> Burrows-Wheeler Alignment position of DArT marker probe to the <i>Eucalyptus grandis</i> reference genome as described in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0081267#pone.0081267-Petroli1" target="_blank">[42]</a>.</p><p><i><sup>b</sup></i><i>Eucalyptus grandis</i> genome chromosome scaffold to which DArT marker probe had best alignment score as described in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0081267#pone.0081267-Petroli1" target="_blank">[42]</a>; scaffold numbered over 11 correspond to still unanchored sequence scaffolds.</p><p><i><sup>c</sup></i>P, biological process; F, molecular function; C, cellular component.</p><p><i><sup>d</sup></i>EC number, enzyme classification number.</p><p>n.a. sequence not available for DArT marker probe.</p
Association mapping results from the different linear models indicating the number of significant (<i>p</i>-valueâ€0.05) DArT markers associated with growth and wood properties traits.
<p>In each bar, the gray and black areas represent the number of significant DArT markers from the specific model (i.e., GLM, Q, P, K, Q+K and P+K) and overlapping between the specific model and GLM, respectively. See text for models' and traits' abbreviation.</p
Description of progeny trials in the different sites, numbers of individuals phenotyped and genotyped and phenotypic trait means (see text for traits' abbreviations).
a<p>Number of provenances (number of open-pollinated families) in the trial.</p>b<p>Number of provenances (number of open-pollinated families) sampled in the association population.</p>c<p>Ages at measurements of diameter at breast height and Pilodyn penetration and wood properties.</p>d<p>Number of trees measured for wood properties (WP) and genotyped for the association study.</p
Heat map of the pair-wise relationship coefficients among the 303 <i>E. globulus</i> trees produced from the SPAGeDi program showing the three Genetic Groups: Genetic Group 1, 2 and 3 from right to left.
<p>The heat scale represents pair-wise relationship coefficients for all pairs of individual trees. Values greater than 0.5 are not shown and account for only 0.08% of the distribution.</p