Table II. Components of variance and broad-sense heritability.

Components of variance were estimated from an ANOVA of mean square (MS) values, where the dependent variable was paternal proportions or seed yield, and the random factor was RIL identity. The F ratio (MS_Trait/MS_Error) and resulting P values are indicated.

Trait	No.	Mean	sd	Genetic Variance	Error Variance	Broad-Sense Heritability	F Ratio	P
Female-mediated nonrandom mating	684
Paternal proportions of Van-0 pollen		0.466	0.174	0.00653	0.0241	0.213	3.23	<0.0001
Seed yield		47.2	14.7	59.8	84.7	0.414	7.28	<0.0001
Male-mediated nonrandom mating	744
Paternal proportions of RIL pollen		0.489	0.182	0.00924	0.0245	0.274	4.37	<0.0001
Seed yield		42.5	12.7	51.7	114	0.312	5.04	<0.0001