| Environment |
SN (P-value) |
GN (P-value) |
TGW (P-value) |
| E1 |
0.11 |
0.65 |
8.65E-04** |
| E2 |
0.91 |
0.15 |
3.56E-04** |
| E3 |
0.84 |
0.39 |
0.01* |
| E4 |
4.56 e-04** |
0.13 |
0.02* |
| E5 |
0.83 |
0.36 |
3.10E-03** |
| E6 |
0.69 |
0.92 |
7.60E-05** |
| E7 |
0.15 |
0.80 |
1.90E-03** |
| E8 |
2.50E-03** |
0.13 |
2.32E-04** |
| E9 |
6.14E-04** |
0.86 |
0.04* |
| E10 |
0.26 |
0.07 |
0.41 |
| E11 |
0.02* |
0.36 |
4.97E-04** |
| E12 |
3.39E-04** |
0.33 |
8.43E-04** |
- SN, spike number per plant; GN, grain number per spike; TGW, thousand-grain weight; E1 to E12, the environments of 2015-SY-WW, 2015-SY-DS, 2015-SY-WW + HS, 2015-SY-DS + HS, 2016-CP-WW, 2016-CP-DS, 2016-SY-WW, 2016-SY-DS, 2016-SY-WW + HS, 2016-SY-DS + HS, 2017-SY-WW and 2017-SY-DS, respectively. SY, Shunyi; CP, Changping; WW, Well-watered; DS, Drought stress; HS, Heat stress.*P < 0.05 and**P < 0.01, respectively
