Indeed, chromosome doubling within a species may be a common cause of reproductive isolation, as half the doubled chromosomes will be unmatched when breeding with undoubled organisms.
Sampun sepatutnyané, nyangkepang kromosom ring satunggil spesies minab dados pamargi sané katah saking isolasi reproduksi, santukan atengah saking kromosom sané maangkepan nénten pacang wénten tandingannyané rikala berkembang biak sareng organisme sané nénten maangkepan.