Table 1.
Phenotypic variation and heritability (H2) of the number of upper inflorescences in VC1973A and IT208075 and their derived RIL population.
Year | Parental lines ± SD | RIL population | ||||||
---|---|---|---|---|---|---|---|---|
VC1973A | IT208075 | P-value | Average | SD | Min | Max | H2a | |
2018 | 7.0 ± 1.0 | 1.0 | 0.0091** | 3.6 | 2.8 | 1.0 | 8.3 | 0.94 |
2019 | 4.7 ± 0.3 | 1.0 | 0.0081** | 2.5 | 1.5 | 1.0 | 6.0 | 0.98 |
Broad-sense heritability.
Significance at the 0.01 probability level; SD, standard deviation.