Skip to main content
. 2014 Apr 11;9(4):e85991. doi: 10.1371/journal.pone.0085991

Figure 1. Standard chromosome counting and flow cytometric analysis of different ploidy levels in cassava cultivar NZ199 leaves.

Figure 1

A, in vitro plantlets of cassava diploid genotype; B, in vitro plantlets of cassava autotetraploid genotype; C, leaf of cassava diploid genotype; D, leaf of cassava autotetraploid genotype; E, chromosome number of diploid genotype (2n = 2x = 36); F, chromosome number of autotetraploid genotype (4n = 4x = 72); G, a fluorescence peak of diploid nuclei located at channel position 200; H, a fluorescence peak of autotetraploid nuclei located at channel position 400.