Table 1.

ANOVA of the relative disease indexes of the 120 cotton lines in the field disease nursery and in the greenhouse environment

Source	DF	Mean Square	F Value	Pr > F
Genotype	119	184.5815	1.7601**	0.0011
Environment	1	11.4954	0.1096	0.7412
Error	119	104.871

**: significant at P < 0.01