Thus , as the rate of inbreeding increases in a population , the more likely gynodioecy is to occur .
A high rate of self - pollination in a population facilitates the maintenance of gynodioecy by increasing the inbreeding costs for hermaphrodites .
As the rate of inbreeding increases in a population , the more likely gynodioecy is to occur .
A high rate of self - pollination in a population facilitates the maintenance of gynodioecy by increasing the inbreeding costs for hermaphrodites .