… tetraploid progenitor of hexaploid sweet potato, or at least shares the most recent tetraploid
progenitor with hexaploid sweet potato. … the true tetraploid progenitor of sweet potato has not …

… the relationship between sweet potato and its putative diploid and tetraploid ancestors. The
… the sum of that found in diploid and tetraploid progenitors. If I. batatas was autohexaploid, …

… in either natural diploid and tetraploid species or in the … the sweet potato. The genetic
variability likewise was observed to be greater in the hexaploids than in the diploids and tetraploids…

… trifida, which might be similar to currently observed tetraploid wild Ipomoea … the progenitor(s)
and pinpoint the geographical origin(s) of domestication? The formation of sweet potato's …

… it is the direct descendant of sweetpotato’s tetraploid progenitor. A possible scenario for this
… tetraploid progenitor of the sweetpotato because of the AABBBB structure of the sweetpotato …

… The diploid progenitor was likely closely related to Ipomoea aequatoriensis and contributed
… chloroplast genome to sweetpotato. The tetraploid progenitor of sweetpotato was most likely I…

… progenitor of the sweet potato) is … tetraploids in sweet potato breeding. Nevertheless, certain
problems still remain, for it is highly likely that not all the species related to the sweet potato …

… sweetpotato genome also suggested that sweetpotato may the result of an initial cross
between a tetraploid progenitor and a diploid I. trifida progenitor [11]. Either it is the most likely …

… speculate that sweetpotato could share a common ancestor with I. trifida and/or tetraploid I.
… least two autopolyploidization events from a single progenitor species. Munoz-Rodrıguez et al…

… the hexaploid sweetpotato were most likely retained from those in a tetraploid progenitor,
either I. … Center (ed) Exploration, maintenance and utilization of sweet potato genetic resources …