Table 2.
Mixed general linear models of the fitness of CamR, KanR, and TetR mutants relative to the progenitor
| Fixed factors source | ndf | CamR
|
KanR
|
TetR
|
|||
|---|---|---|---|---|---|---|---|
| ddf | Type III F | ddf | Type III F | ddf | Type III F | ||
| Temperature | 1 | 98.0 | 6.60** | 21.1 | 0.04ns | 129.0 | 0.15ns |
| Resource | 1 | 6.1 | 0.51ns | 9.1 | 1.91ns | 8.6 | 25.31*** |
| Temperature × resource | 1 | 98.0 | 0.22ns | 21.1 | 0.36ns | 129.0 | 0.52ns |
| Random factors source | df | Test full model | LR Test Statistic
|
||
|---|---|---|---|---|---|
| CamR | KanR | TetR | |||
| Block | 1 | a | 0.75ns | 2.15+ | 1.75+ |
| Mutation | 1 | b | 973.64*** | 60.22*** | 19.95*** |
| Mutation × temperature | 2 | c | 0.00ns | 0.00ns | 0.00ns |
| Mutation × resource | 2 | c | 138.38*** | 236.52*** | 79.62*** |
| Mutation × resource variance effect | 1 | c | 23.29*** | 37.30*** | 19.91*** |
| Mutation × temperature × resource | 4 | a | 0.00ns | 1.88ns | 0.00ns |
See Table 1 for details of test construction and significance categories.
, 0.01 < P < 0.05.