Table 2.
Association analysis of TaSPP-5A allelic variation and yield-related traits in three environments
| Environments | Genotype | No. | TGW Mean±SD |
F | P value | GL Mean±SD |
F | P value |
|---|---|---|---|---|---|---|---|---|
|
Tongwei (2017-2018) |
TaSPP-5Aa | 115 | 49.70±0.50 | 8.53 | 0.04* | 6.92±0.04 | 4.10 | 0.045* |
| TaSPP-5Ab | 43 | 46.69±0.93 | 6.73±0.08 | |||||
|
Tongwei (2018-2019) |
TaSPP-5Aa | 115 | 42.87±0.82 | 3.96 | 0.049* | 6.92±0.04 | 5.32 | 0.023* |
| TaSPP-5Ab | 43 | 39.56±1.14 | 6.75±0.05 | |||||
|
Tongwei (2019-2020) |
TaSPP-5Aa | 115 | 46.22±0.42 | 11 | 0.001** | 5.98±0.04 | 4.11 | 0.045* |
| TaSPP-5Ab | 43 | 43.36±0.79 | 5.82±0.05 |
NO.: Number of accessions; TGW, thousand-grain weight; GL, Grain length; *P < 0.05 and **P < 0.01, respectively
P values calculated by the F statistics