Table 3.
Plants final population (ha), racemeper plant and shoot dry matter (t ha−1) of chia plants as function of sowing times. Umuarama (PR-Brazil) – 2017.
| Treatments | Final population |
Raceme/plant |
Dry matter |
|---|---|---|---|
| plants ha−1 | number | t ha−1 | |
|
Sowing times (S) | |||
| S1 | 1,025,926 a | 5.6 a | 7.7 a |
| S2 | 805,555 ab | 4.5 a | 4.9 b |
| S3 | 924,074 ab | 3.7 ab | 5.1 b |
| S4 | 616,667 b | 2.0 b | 3.5 c |
| C.V. plot (%) | 22.1 | 12.3 | 11.4 |
| C.V. subplot (%) |
33.1 |
27.1 |
19.6 |
|
F test | |||
| S | ∗∗ | ∗∗ | ∗∗ |
| Rates (R) | n.s. | ∗ | ∗ |
| SxR | n.s. | n.s. | n.s. |
| L.R. | n.s. | n.s. | n.s. |
| Q.R. | n.s. | ∗ | ∗ |
S1, S2, S3 and S4 = 03/21, 04/04, 04/18 and 05/02/2017, respectively.
Averages followed by the same letter in the column do not differ from each other by the Tukey test at 5% probability.
C.V. = Coeficiente of variationL.R. and Q.R. = Linear and quadratic regression, respectively.
∗, ∗∗ and n.s. = significant at 5, 1% and not significant, respectively.