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Table 1 Percentage of normal embryos at different stages after pollination in C. morifolium × C. nankingense

From: Chromosome doubling to overcome the chrysanthemum cross barrier based on insight from transcriptomic and proteomic analyses

Cross

Percentage of normal embryos or seed set

12 DAP

18 DAP

40 DAP

C. morifolium × tetraploid C. nankingense

93.5 ± 1.7 %

54.8 ± 0.9 %

1.45 ± 0.03 %

C. morifolium × diploid C. nankingense [16]

89.7 ± 3.1 %

43.3 ± 1.8 %*

0*

  1. DAP means days after pollination.
  2. ‘*’ indicates the significant differences at P ≤ 0.05 according to t-test. Values are means ± standard error (n = 3).