TABLE 3.
Heterosis for survival, fecundity, and size measures
| 0- to 15-day survival
|
15- to 22-day survival
|
22- to 49-day survival
|
RLS
|
Fecundity
|
Size 22 days
|
Size 150 days
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Source | Dev | F | Dev | F | Dev | F | Dev | F | Dev | F | MSQ | F | MSQ | F |
| Habitat | 46 | 2.26, NS | 2.6 | 1.16, NS | 8.1 | 5.22* | 5.1 | 20.09*** | 2.7 | 0.72, NS | 0.033 | 1.42, NS | 0.054 | 0.56, NS |
| (1; 1271) | (1; 992) | (1; 942) | (1; 993) | (1; 991) | (1; 74) | (1; 17) | ||||||||
| Population | 1891 | 12.42*** | 237.1 | 14.73*** | 158.7 | 14.21*** | 11.5 | 5.86*** | 497.9 | 19.24*** | 0.043 | 1.62, NS | 0.167 | 6.02* |
| (8; 1263) | (8; 984) | (8; 934) | (8; 985) | (8; 983) | (8; 68) | (8; 7) | ||||||||
| Treatment | 356.0 | 18.98*** | 21.2 | 10.64** | 0.5 | 0.36, NS | 7.4 | 31.17*** | 24.7 | 7.69** | 0.053 | 2.12, NS | 0.150 | 6.70* |
| (1; 1262) | (1; 983) | (1; 933) | (1; 984) | (1; 982) | (1; 73) | (1; 17) | ||||||||
| Habitat × treatment | 106.0 | 5.67* | 7.1 | 3.57, NS | 0.6 | 0.43, NS | 3.8 | 16.01*** | 0.2 | 0.06, NS | 0.020 | 0.81, NS | 0.032 | 1.43, NS |
| (1; 1261) | (1; 982) | (1; 932) | (1; 983) | (1; 981) | (1; 73) | (1; 17) | ||||||||
| Pop. × treatment | 612.0 | 4.18*** | 14.0 | 0.88, NS | 15.0 | 1.34, NS | 5.3 | 2.85** | 153.6 | 6.22*** | 0.012 | 0.43, NS | 0.028 | 1.71, NS |
| (8; 1253) | (8; 974) | (8; 924) | (8; 975) | (8; 973) | (8; 68) | (8; 48) | ||||||||
| Family | 7317.0 | 2.52*** | 579.6 | 1.76*** | 291.1 | 1.14, NS | 47.5 | 1.18*** | 723.6 | 1.40** | 0.032 | 0.92, NS | 0.016 | 0.95, NS |
| (196; 1057) | (190; 784) | (188; 736) | (180; 795) | (180; 793) | (62; 62) | (44; 44) | ||||||||
| Family × treatment | 2891.0 | 3.06*** | 96.9 | 0.90, NS | 113.6 | 1.40* | 10.2 | 0.97, NS | 161.6 | 1.21, NS | 0.035 | 5.64*** | 0.017 | 1.27, NS |
| (73; 984) | (62; 722) | (62; 674) | (47; 748) | (47; 746) | (62; 1807) | (44; 288) | ||||||||
Definitions are the same as in Table 2. Treatment now includes two modalities: within-population outcrossing and interpopulation outcrossing. Population refers to the maternal populations (common to both treatments).