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Additional file 4. Outcome of the GLMM testing the effect of the treatment and the ploidy as fixed factors together with their interaction on E. incanum fertilization success. The individual plant and the population appear as random factors nested within the ploidy level. Significance p-values are indicated in bold (*p-value < 0.05; **p-value < 0.
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Additional file 6. Reproductive investment among populations for (a) male function measured as pollen production, (b) female function measured as ovule amount and (c) the relative investment between male and female function estimated as P:O ratio.
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Additional file 5. Mean values of seedset estimated from (a) selfing and (b) outcrossing treatments for each population. Green bars refer to diploid, blue bars to tetraploid, and purple bars to hexaploid populations. Different letters indicate significant differences among ploidies according to the Tukey's test. Significance p-values indicate the ANOVA
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Additional file 3. Outcome of the GLMM testing the effect of the treatment and the ploidy as fixed factors together with their interaction on E. incanum fertility. The individual plant and the population appear as random factors nested within the ploidy level.
García-Muñoz, Ana +11 more
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Additional file 2. Mean values of fitness components estimated from (a) selfing and (b) outcrossing treatments for each ploidy. The fitness components were seedset, measured as the proportion of filled seeds by the total ovule production; fertility, as the proportion of fertilised ovules (seeds and aborts) by the total ovule production; and fertility ...
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Additional file 1. Somatic chromosomes of Erysimum incanum visualized in root meristem cells. A) View of chromosomes of E. incanum ssp. mairei (2n = 16); B) of E. incanum ssp. incanum (2n = 32); C) and of E. incanum from the High Atlas and Anti-Atlas Mountains (2n = 48). Adapted from Abdelaziz et al. (In prep.).
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Additional file 7. Visualisation of pollen tube growth in vivo experiments. Pollen tube growth on the stigma of a self-pollinated flower from diploid, tetraploid and hexaploid plants was visualised by UV microscopy. Self-pollinated flowers were preserved in alcohol 90º for 72 hours and were subjected to an aniline blue staining protocol modified from ...
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Agronomy Science, 2004 The aim of this study was the analysis of some characteristics of triticale flowering biology. 36 Polish cultivars of winter triticale were included in this experiment.
Wanda Kociuba, Aneta Kramek
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