Effect | 1999 | 2000 | 2001 | 2003 | 2004 |
_______________________________ Lint Price Premium, $ per 45 kga ______________________________ | |||||
RW, m 0.25 | -- | -- | -- | −7.62b | −4.57b |
0.50 | −14.79a | −13.02a | −14.87a | −6.30b | −3.83ab |
0.76 | −14.76a | −12.86a | −12.88a | −2.94a | −3.36a |
PS, m 0.15 | −14.89a | −12.78a | −13.09a | −5.88a | −4.23a |
0.10 | −14.08a | −12.96a | −14.06a | −5.36a | −3.61a |
0.075 | −15.36a | −13.08a | −14.48a | -- | -- |
RW × PS |
|
|
|
|
|
0.25 × 0.150 | -- | -- | -- | −8.17b | −4.97a |
0.25 × 0.100 | -- | -- | -- | −7.07b | −4.17a |
0.25 × 0.075 | -- | -- | -- | -- | -- |
0.50 × 0.150 | −15.32a | −12.97a | −14.82a | −5.75ab | −4.10a |
0.50 × 0.100 | −13.63a | −13.07a | −14.83a | −6.85ab | −3.57a |
0.50 × 0.075 | −15.42a | −13.02a | −14.97a | -- | -- |
0.76 × 0.150 | −14.47a | −12.58a | −11.37a | −3.72ab | −3.61a |
0.76 × 0.100 | −14.52a | −12.85a | −13.28a | −2.17a | −3.10a |
0.76 × 0.075 | −15.30a | −13.15a | −13.98a | -- | -- |
Significance | ___________________________ P > F ___________________________ | ||||
RW | 0.9682 | 0.4599 | 0.2057 | 0.0106 | 0.0474 |
PS | 0.2853 | 0.3810 | 0.5834 | 0.6529 | 0.3205 |
RW × PS | 0.5426 | 0.4868 | 0.6366 | 0.5103 | 0.9158 |