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