2011-12 | 2012-13 | 2011-13 | 2012-13 | 2011-12 | 2012-13 | 2011-12 | 2012-13 | |
Seed yield | Aboveground dry matter | Oil yield | Harvest index | |||||
Planting dates | (Kg∙ha−1) |
| ||||||
Mid-Sept. | 2634a | 2603 | 9440 | 10795 | 980 | 965 | 0.28 | 0.23 |
Late-Sept. | 2174 | 2593 | 8281 | 9915 | 814 | 980 | 0.26 | 0.25 |
Early-Oct. | 1944 | 2388 | 7499 | 8541 | 745 | 903 | 0.25 | 0.27 |
LSD (0.05) | 272 | 525 | 525 | 0.01 | ||||
DKW4110 | 1438 | 2124 | 7280 | 9461 | 522 | 758 | 0.20 | 0.22 |
DKW4615 | 2167 | 2417 | 7579 | 9306 | 843 | 946 | 0.28 | 0.25 |
RILEY | 2805 | 2838 | 9534 | 10271 | 1052 | 1076 | 0.29 | 0.26 |
WICHITA | 2593 | 2732 | 9210 | 9940 | 970 | 1018 | 0.28 | 0.26 |
LSD (0.05) | 276 | 1108 | 108 | 0.02 | ||||
Source of variation |
|
|
|
|
|
|
|
|
Year (Y) | 0.1452 |
| 0.0257 |
| <0.2042 |
| 0.1120 |
|
Planting date (PD) | <0.0007 |
| <0.0001 |
| <0.0014 |
| 0.1406 |
|
Y x PD | 0.0271 |
| 0.4662 |
| <0.0184 |
| <0.0001 |
|
Variety (V) | <0.001 |
| <0.0001 |
| <0.0001 |
| <0.0001 |
|
Y x V | 0.0070 |
| <0.0055 |
| <0.0256 |
| <0.0001 |
|
PD x V | 0.7948 |
| <0.8098 |
| 0.7228 |
| 0.2225 |
|
Y x PD x V | 0.6165 |
| <0.9172 |
| 0.4596 |
| 0.0825 |
|