Fig. 6From: Analysis of small RNAs revealed differential expressions during pollen and embryo sac development in autotetraploid riceThe distribution of 21Â nt- and 24-phasiRNAs in auotetraploid and diploid rice. (a, b) Hierarchical cluster analysis of 21Â nt-phasiRNAs (a) and 24-phasiRNAs (b) in different libraries was constructed by MultiExperiment View (version 4.9). The scale bar indicates the RPM of phasiRNAs; (c, d) Abundance of 21Â nt-phasiRNAs and 24Â nt-phasiRNAs in different libraries. P-4x and P-2x indicate autotetraploid and diploid pollen development. E-4x and E-2x indicate autotetraploid and diploid embryo sac development, respectivelyBack to article page