Table 2.

Analysis of variance for the Simpson index-Type III Sums of Squares.

Source	Sum of Squares	Df	Mean Square	F-Ratio	P-Value
MAIN EFFECTS
A:Variety	0.00010154	3	0.0000338466	5.23	0.0411
B:Treatment	0.0000398069	2	0.0000199035	3.08	0.1203
RESIDUAL	0.0000388023	6	0.00000646705
TOTAL (CORRECTED)	0.000180149	11

All F-ratios are based on the residual mean square error.