Plant Breeding and Biotechnology

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Table. 2.

Table. 2.

The value of skewness and kurtosis for several quantitative traits in rice.

Traitz) Generation Sky) Zs Gene Actionx) Kcw) Zkv) Number of Genes
PT F4 ‒0.43 ‒1.23tn AD + DE ‒0.66 ‒0.96ns Polygenic
F5 ‒0.06 ‒0.17tn AD + DE ‒0.12 ‒0.17ns Polygenic
DF (days) F4 ‒0.06 ‒0.17tn AD + DE ‒1.12 ‒1.62ns Polygenic
F5 0.32 0.91tn AD + KE ‒0.26 ‒0.38ns Polygenic
DH (days) F4 ‒0.41 ‒1.17tn AD + DE ‒0.93 ‒1.35ns Polygenic
F5 0.17 0.49tn AD + KE ‒0.52 ‒0.75ns Polygenic
NFG F4 ‒0.32 ‒0.91tn AD + DE 0.09 0.13ns Polygenic
F5 0.37 1.1tn AD + KE ‒0.56 ‒0.81ns Polygenic
TG F4 0.19 0.54tn AD + KE 1.12 1.62ns Polygenic
F5 ‒0.08 ‒0.23tn AD + DE ‒0.65 ‒0.94ns Polygenic

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

y)Sk: the value of skewness.

x)AD: additive, DE: duplicate epistasis, KE: komplementer epistasis.

w)Kc: the value of kurtosis.

v)Zk: the statistical of Z skewness and kurtosis, ns: not significant.

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