TABLE 3

Estimates of divergence time of the homologous wheat genomes

LTR retrotransposonsDivergence time (MYA)SD
Shared in A genome
    Pivu-10.380.11
    Gujog-10.800.35
    Nusif-10.970.29
    Apiip-11.200.27
    Sabrina-20.600.17
    Fatimah-11.130.42
    Sabrina-30.710.19
    Ames-10.750.12
    Fatimah-20.740.35
    Average0.810.24
Shared in B genome
    Ifis-10.370.22
    Wis-10.550.16
    Fatimah-10.570.15
    Sabrina-10.240.10
    Derami-10.380.16
    Wis-20.370.13
    Wis-30.570.16
    Wis-40.780.18
    Average0.480.16
Shared in D genome
    Wilma-1p1.180.25
    Angela-21.120.23
    Sabrina-21.340.25
    Angela-3s1.590.27
    Angela-7p1.300.23
    Latitude-1s1.740.20
    Wham-1p1.860.32
    Sabrina-4p1.130.23
    Average1.390.28
  • Full-length LTR retrotransposons that are colinear in the Glu-1 regions were used to calculate the divergence time of two homologous genomes. Divergence time was estimated as described in SanMiguel et al. (1998).