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Table 4 Developmental time (Experiment 3.1)

From: Evolution of reproductive traits have no apparent life-history associated cost in populations of Drosophila melanogaster selected for cold shock resistance

Trait Effect SS MS Num DF Num DF Den F ratio P
(A) Female development time Selection (Sel) 907.888 907.888 1.000 4.000 8.374 0.044
Treatment (Trt) 206.835 206.835 1.000 4.000 0.453 0.538
Block (Blk) 950.196 237.549 4.000 1.019 0.855 0.658
Sel × Trt 204.729 204.729 1.000 4.000 0.712 0.446
Sel × Blk 433.683 108.421 4.000 4.000 0.377 0.816
Trt × Blk 1828.026 457.007 4.000 4.000 1.590 0.332
Sel × Trt × Blk 1149.930 287.483 4.000 180.000 1.840 0.123
(B) Male development time Selection (Sel) 758.240 758.240 1.000 4.000 17.449 0.014
Treatment (Trt) 214.335 214.335 1.000 4.000 0.601 0.482
Block (Blk) 141.786 35.446 4.000 3.993 0.098 0.977
Sel × Trt 54.776 54.776 1.000 4.000 1.404 0.302
Sel × Blk 173.816 43.454 4.000 4.000 1.114 0.460
Trt × Blk 1427.513 356.878 4.000 4.000 9.150 0.027
Sel × Trt × Blk 156.012 39.003 4.000 180.000 1.111 0.353
  1. A: summary of results from a three-factor mixed model ANOVA on mean larvae to the adults development time of females using selection (FCB and FSB) and treatment (cold shock and no shock) as fixed factors crossed with the random block (1–5). B: summary of results from a three-factor mixed model ANOVA on the mean larvae to the adults development time of males using selection (FCB and FSB) and treatment (cold shock and no shock) as fixed factors crossed with the random block (1–5)
  2. p-values in bold are statistically significant