El mutante meiotico huso paralelos (ps) en la evolución de las especies tuberiferas del género solanum
The mutant meiotico spindle parallel (ps) in the evolution of the species tuberiferas of the kind solanum
Bol. Lima; 16 (91/96), 1994
2 gametes (pollen or eges with the sporophytic chromosome number) ocurre abundantly in atmost all the taxa of tuber-bearing Solanum species. The most common moode of 2n pollen formation is due to the acction of the meiotic mutant parallet spindles (ps9. the ps allete frequency, q, was estimated among cu...