TABLE 2

Summary statistics for mutational (co)variance

Strain (species)DF (O. myr)EM (O. myr)N2 (C. el)PB306 (C. el)HK (C. br)PB800 (C. br)
Vb (Embedded Image)12.69 (35.52)1552 (680.1)0.766 (2.69)3.734 (5.965)16.82 (10.74)3.544 (3.503)
VM (Embedded Image)38.06 (11.06)1.839 (0.439)3.806 (1.103)1.107 (0.988)1.721 (0.450)
VM (logEmbedded Image) × 1030.613 (0.180)0.234 (0.060)0.375 (0.096)0.389 (0.163)0.294 (0.088)
Embedded Image (Embedded Image) × 1032.907 (1.182)3.477 (1.151)7.601 (3.269)2.048 (2.961)2.547 (0.833)
Embedded Image (logEmbedded Image) × 1033.161 (2.014)3.223 (1.444)9.593 (7.079)2.775 (3.030)2.872 (1.051)
CVM, Embedded Image1.524 (0.233)0.988 (0.124)1.219 (0.181)0.994 (0.550)1.126 (0.156)
CVM, Embedded Image1.855 (0.294)1.162 (0.159)1.420 (0.208)1.515 (0.795)1.568 (0.203)
rG0.43 (0.21)0.83 (0.35)0.70 (0.20)0.93 (0.07)0.22 (0.42)0.64 (0.16)
rEmbedded Image0.300.370.350.510.180.43
  • Values are strain means; standard errors are in parentheses. Vb (Embedded Image), among-line variance at generation 0 (control); VM, mutational variance; Embedded Image, mutational heritability; CVM, Embedded Image, mutational coefficient of variation, scaled by the control (gen 0) mean; CVM, Embedded Image, mutational CV scaled by the MA (gen 200) mean; rG, genetic correlation between log(volume) and log(Embedded Image); rEmbedded Image, correlation of line means between log(volume) and log(Embedded Image). O. myr, O. myriophila; C. el, C. elegans; C. br, C. briggsae.