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. 2019 Feb 8;12(5):977–988. doi: 10.1111/eva.12772

Table 1.

Results of the linear mixed models testing for the effects of nZnO (Zn), test temperature (TTemp) and selection temperature (STemp) on life history and physiological traits of Daphnia magna

Variables Zn TTemp STemp Zn × TTemp TTemp × STemp Zn × STemp Zn × TTemp × STemp
χ12
p
χ12
p
χ12
p
χ12
p
χ12
p
χ12
p
χ12
p
Life history
Intrinsic growth rate 31.29 <0.001 11.08 <0.001 17.61 <0.001 13.25 <0.001 45.43 <0.001 0.78 0.378 0.99 0.319
Age at 1st reproduction 12.19 <0.001 22.19 <0.001 4.76 0.029 0.76 0.383 9.33 0.002 0.19 0.663 0.19 0.663
Early fecundity 20.09 <0.001 205.56 <0.001 3.44 0.063 16.02 <0.001 8.43 0.003 0.19 0.663 0.87 0.351
Physiology
Zn burdens 92.99 <0.001 1.20 0.273 1.59 0.208 5.11 0.024 5.02 0.025 2.46 0.116 0.05 0.817
RNA:DNA 46.20 <0.001 33.97 <0.001 0.60 0.425 7.93 0.005 12.23 <0.001 0.95 0.329 0.19 0.665
MTa 3.59 0.058 0.81 0.370 0.49 0.483 0.00 0.996 1.98 0.159 1.66 0.198 0.42 0.516
MTb 18.21 <0.001 3.46 0.063 1.40 0.236 6.57 0.010 0.47 0.495 2.50 0.114 0.41 0.522

Significant p‐values are marked in bold.