TABLE 2

Means and standard errors of fitness components and cumulative measures of fitness for outcrossed and inbred lines

TraitType of lineNo. of linesMeanSEt-value
Proportion of germinationOutcrossed880.760.024.54*
Inbred1740.630.02
Number of flowersOutcrossed879.570.415.59*
Inbred1616.970.30
Viable pollen per flowerOutcrossed87218.005.6717.56*
Inbred165111.674.64
Fraction of viable pollenOutcrossed870.740.0114.03*
Inbred1650.500.01
Pollen grains per flowerOutcrossed87287.085.3513.12*
Inbred165203.055.41
Ovules per flowerOutcrossed87151.225.1312.00*
Inbred16484.553.22
Germination to viable pollenOutcrossed871683.11107.1810.21*
Inbred161567.2045.40
Germination to ovulesOutcrossed871144.2779.278.43*
Inbred160466.5137.20
Germination to total gametesOutcrossed871.550.109.83*
Inbred1600.580.04
  • * P < 0.0001.