Chromosome pairing in Musa interspecific cultivars
Most cooking and several desert bananas are interspecific triploid hybrids between Musa acuminata (A genome) and M. balbisiana (B genome). To investigate the possibility of chromosome exchanges between these two species, Jeridi et al. develop a genomic in situ hybridization protocol suitable for analysing meiosis metaphase I from Musa pollen mother cells. They demonstrate that chromosome [...]