Plant Breeding and Biotechnology

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Table. 1.

Table. 1.

Genotype coefficient of variance and heritability of several traits in F4 and F5 generation.

Traitsz) Generation GCV (%)y) Categories H2x) Categories
PT F4 11.8 Moderate 0.3 Moderate
PT F4 11.8 Moderate 0.3 Moderate
F5 14.7 Moderate 0.3 Moderate
DF (days) F4 5.4 Narrow 0.8 High
F5 2.8 Narrow 0.5 High
DH (days) F4 2.4 Narrow 0.4 Moderate
F5 1.2 Narrow 0.2 Moderate
NFG F4 26.4 Wide 0.4 Moderate
F5 24.3 Wide 0.2 Moderate
TG F4 20.4 Wide 0.2 Moderate
F5 26.6 Wide 0.4 Moderate

z)PT: productive tillers, FA: date to flowering, HA: date to harvesting, TPG: number of fertile grains, TG: total grains.

y)GCV: genetic coefficient of variance.

x)H2: heritability in a broad sense.

Plant Breed. Biotech. 2022;10:31-6 https://doi.org/10.9787/PBB.2022.10.1.31
© 2022 Plant Breed. Biotech.