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F value for effect of year, cultivation time, cultivar, and their interaction from ANOVA on yield-related traits.
| Source of variance | df |
HD |
CL (cm) | PL (cm) | PN | NS | TGW (g) | RRG (%) | BRR (%) | Yield (kg/10a) |
|---|---|---|---|---|---|---|---|---|---|---|
| Year (Y) | 1 | 426.6 |
199.6 |
4.9 |
114.1 |
8.1 |
323.8 |
993.4 |
27.9 |
1.6ns |
| Cultivation time (T) | 2 | 69473.1 |
108.8 |
90.1 |
1.6ns | 38 |
139.5 |
5.6 |
64.6 |
51.3 |
| Cultivar (C) | 7 | 297.1 |
103.2 |
59.5 |
20.4 |
26.9 |
201.1 |
119.5 |
16.6 |
3.2 |
| Y |
2 | 6.6 |
83.7 |
0.3ns | 26.8 |
3.7 |
58.8 |
57.0 |
0.8ns | 115.2 |
| Y |
7 | 7.8 |
0.3ns | 2.3 |
0.8ns | 1.0ns | 6.0 |
26.1 |
1.4ns | 2.0ns |
| T |
14 | 11.4 |
3.2 |
1.9 |
1.4ns | 0.7ns | 2.8 |
24.7 |
1.0ns | 1.2ns |
| Y |
14 | 3.4 |
0.9ns | 2.8 |
0.5ns | 0.8ns | 1.5ns | 20.9 |
1.0ns | 2.5 |
zdf: degree of freedom.
yHD: heading date, DAS: days after seeding, CL: culm length, PL: panicle length, PN: number of panicles per hill, NS: number of spikelets per panicle, TGW: 1,000-grain weight of brown rice, RRG: ratio of ripened grain, BRR: brown/rough rice ratio.
ns, * and ** stand for not significant at the 0.05 probability level, significant at the 0.05 and 0.01 probability level, respectively.