Table 2 Analysis of variance (ANOVA) of the F-values for grain yield (GY), panicles number (P), spikelets per panicle (SP), grain filling (GF), grain weight (GW), net photosynthetic rate (Pn), intercellular CO2 concentration (Ci), stomatal conductance (Gs), and transpiration rate (Tr) of five super rice varieties
ANOVA | GY | P | SP | GF | GW | Pn | Ci | Gs | Tr |
|---|---|---|---|---|---|---|---|---|---|
Year (Y) | 54.39** | 59.24** | 25.17** | 104.26** | 5.78 | / | / | / | / |
Site (S) | 110.06** | 155.65** | 20.24** | 113.85** | 45.9** | 85.88** | 5.86* | 220.69** | 25.96** |
Variety (V) | 154.47** | 198.61** | 635.62** | 116.35** | 64.08** | 6.56** | 8.62** | 3.49* | 2.99 |
Nitrogen(N) | 809.9** | 629.27** | 16.39** | 25.04** | 2.03 | 99.38** | 720.01** | 47.85** | 9.43** |
Y × S | 22.29** | 24.51** | 46.95** | 28.95** | 13.73** | / | / | / | / |
Y × V | 1.28 | 1.92 | 2.83** | 11.65** | 1.77 | / | / | / | / |
Y × N | 3.37* | 3.07* | 3.08** | 2.24* | 1.7 | / | / | / | / |
S × V | 9.9** | 7.43** | 4.72** | 15.96** | 4.15** | 1.33 | 2.06 | 0.01 | 0.28 |
S × N | 7.92** | 11.92** | 2.74** | 2.66** | 2.84** | 4.1* | 2.38 | 6.25** | 3.95* |
V × N | 2.2* | 1.49 | 1.4 | 1.35 | 3.97** | 6.29** | 4.04* | 3.58* | 3.98* |
Y × S × V | 2.96** | 1.49 | 3.55** | 5.11** | 1.21 | / | / | / | / |
Y × S × N | 5.76** | 3.64** | 5.84** | 2.85** | 1.19 | / | / | / | / |
Y × V × N | 0.81 | 1.38 | 1.02 | 1.05 | 1.03 | / | / | / | / |
S × V × N | 1.14 | 1.29 | 1.42 | 1.74* | 2.77** | 85.88** | 5.86* | 220.69** | 25.96** |
Y × S × V × N | 1.37 | 1.85 | 3.6 | 0.5 | 0.71 | / | / | / | / |
