Table 2.
Summary of model describing the differences in shoot biomass as affected by status and genome size category (large vs. small) of the tetraploid clone to which a shoot belongs (Status, Genome Size, and their interaction Status:Genome Size), as well as by the predictors comparing the two clones co‐occurring in a pot (StatusComp, Genome SizeComp, and their interaction StatusComp:Genome SizeComp)
| Predictor | Model | Shoot biomass | |
|---|---|---|---|
| LMM with log(biomass) | |||
| df | χ 2 | p | |
| Status | 2 | 219.6 | <.001 |
| Genome size | 1 | 37.9 | <.001 |
| Status:Genome size | 1 | 12.9 | <.001 |
| StatusComp | 6 | 15.1 | <.020 |
| Genome SizeComp | 2 | 0.04 | n. s. |
| StatusComp:Genome SizeComp | 14 | 10.8 | n. s. |
The df column shows the corresponding degrees of freedom for each tested term, the χ 2 column shows values of the test statistic used in the likelihood‐ratio test, and the p column gives a type I error estimate. The model used n = 3,422 shoots, collected from 182 pots and 312 unique pot:clone combinations.