Table 2.
Generation | No. of PMCsA at MIB | No. [%] of PMCs with 19 homologous bivalents | Bivalents [mean ± SD] | No. [%] of PMCs with univalent | No. [%] of PMCs with intergenomic pairings | No. of PMCs at AIC | No. [%] of PMCs with lagging chromosome | |||
---|---|---|---|---|---|---|---|---|---|---|
Chc | Chh | Chc | Chh | Chc | Chh | |||||
S4 | 143 | 49 (34.2)e | 6.69 ± 0.5 | 10.81 ± 1.1 | 34 (23.5) a | 93 (65.2) a | 35 (24.4) a | 95 | 26 (26.6) a | 75 (79.0) a |
S6 | 122 | 45 (36.9)e | 6.71 ± 0.5 | 10.94 ± 1.0 | 24 (19.6) b | 76 (62.5) a | 24 (19.8) b | 102 | 25 (24.3)a,b | 74 (72.2)a,b |
S8 | 104 | 44 (42.2)d | 6.76 ± 0.5 | 11.13 ± 0.9 | 17 (16.6) b | 57 (55.3) b | 18 (17.1)b,c | 89 | 18 (20.6)a,b,c | 60 (67.4)b,c |
S10 | 113 | 54 (48.01) c | 6.77 ± 0.4 | 11.17 ± 1.0 | 13 (11.7) c | 57 (50.4) b | 17 (15.0)c,d | 117 | 22 (19.6)b,c | 74 (62.7)c |
S12 | 128 | 76 (59.1) b | 6.87 ± 0.3 | 11.5 ± 0.7 | 12 (9.6)c,d | 52 (40.9) c | 15 (11.7)d,e | 102 | 15 (14.7)c,d | 61 (59.5)c,d |
S14 | 131 | 98 (74.0) a | 6.88 ± 0.4 | 11.7 ± 0.6 | 9 (6.9)d | 31 (24.6)d | 13 (10.0)e | 113 | 11 (10.1)d | 63 (55.8)d |
Pollen mother cells
Metaphase I
Anaphase I.