Table 1

Sex specific effects on IP

PopulationSexnMean95% c.i. SDP
C57BLF2354542.5–84.9
M1253544.3–121.1ns
RIIIF1944034.8–75.2
M1444338.4–96.1ns
CxRF1742533.9–79.3
M1548843.2–104.20.002
RxCF1246229.1–79.5
M1450633.0–82.60.02
RCxCF11851758.8–67.4
M14051853.8–70.4ns
CRxCF11652653.9–61.9
M14151351.9–68.0ns
CRxRF12146556.5–75.5
M13246148.6–64.2ns
RCxRF12146554.9–73.5
M13844648.7–63.90.01
  • Mean IP and 95% confidence intervals of the standard deviation for the parental strains, F1 progeny, and backcross populations. P values are for differences between males and females from the same population. ns, not significant.