TABLE 2

Flowering-time analysis of late-flowering accessions

Flowering timea (mean ± SE)
AccessionParent× flc-3 Col F1× Col F1× FRI-Sf2 flc-3 Col F1× FRI-Sf2 FLC-Col F1
Wu-023.6 ± 0.4318.5 ± 0.6018.8 ± 0.3129.0 ± 0.8557.1 ± 3.74
Er-030.7 ± 0.6820.6 ± 0.9619.9 ± 0.1336.6 ± 0.94>90b
Rak-236.6 ± 1.2919.3 ± 0.3121.3 ± 0.6157.3 ± 3.41>90b
Bur-038.9 ± 0.2324.1 ± 0.13>67b22.1 ± 0.3574.8 ± 4.18
  • a Flowering time was measured as days to flowering in long days without vernalization.

  • b Some or all of the plants had not flowered after 90 days.

  • n = 7 or 8 for all genotypes. Comparisons of parents with the corresponding F1 populations are significant at P < 0.05 (t-test).