Skip to main content

Table 1 Parental means, progeny mean, genotypic range, coefficient of genetic variation and heritabilities for each trait measured

From: Integrating genome annotation and QTL position to identify candidate genes for productivity, architecture and water-use efficiency in Populus spp

  Trait P. deltoides73028–62 mean P. trichocarpa101–74 meana Progeny mean ± SE Genotypic rangec % of transgressive segregation CVG % H2 Ind b H2 Gen b
Circum1 (mm) 48.0 21.1 46.03 ± 0.31 32.1-64.4 33.2 9.0 0.16 0.53
Height1 (cm) 253.5 185.7 286.29 ± 1.32 224.8-358.3 30.4 6.5 0.26 0.53
Circum2 (mm) 114.3 56.3 118.80 ± 0.62 82.9-150.7 39.3 16.3 0.14 0.50
Height2 (cm) 512.8 387.3 600.10 ± 2.37 473.5-724.7 33.3 5.5 0.19 0.58
Syllep1 14.4 16.8 21.17 ± 0.28 8.3-35.7 35.7 20.3 0.31 0.72
deltaC (mm) 66.3 35.2 73.95 ± 0.40 50.1-96.6 45.7 7.4 0.18 0.57
deltaH (cm) 259.3 201.6 314.90 ± 1.73 226.4-396.5 36.6 13.4 0.28 0.69
SLA (cm2.g-1) 121.8 153.7 142.84 ± 0.46 119.1-165.6 3.7 4.4 0.22 0.58
CM (mg.g-1) 443.0 453.5 454.34 ± 0.26 437.2-469.7 1.36 0.7 0.14 0.45
NM (mg.g-1) 20.3 14.8 20.46 ± 0.11 14.4-26.2 16.5 7.8 0.26 0.63
Δ ( ‰) 21.2 21.2 21.60 ± 0.02 20.2-22.9 1.89 1.1 0.09 0.32
  1. a based on two ramets only.
  2. b Individual (Ind) and genotypic (Gen) heritabilities.
  3. c The minimum and the maximum of genotypic means.