The objective of this study was, by using a path analysis of seed yield in white clover, to obtain basic information for use in management strategies for higher seed production and higher natural reseeding and greater persistence of the species in the pasture. The following variables were analyzed: number of flower buds, number of inflorescences, number of mature inflorescences, number of legumes/inflorescence, weight of 100 seeds and seed yield. The variable most correlated with seed yield was the number of mature inflorescences (r = 0.91), and this correlation occurred almost only due to its direct effect. Among the other variables, the number of flower buds also had a high correlation coefficient (r = 0.55) and indirect effects on the other components. The number of mature inflorescences appeared to be the main characteristic to be considered when searching for a higher seed production in white clover.
flower bud; forage species; rip seed head; weight of 100 seeds
