Table 1.

Genetic analysis of the phenotype of the dg1 mutant.

		F2
	Phenotype of F1	No. of wild type plants	No. of dg1 plants	Total plants	X2 (3:1)	P-value
dg1/NJ06	Normal	1612	518	2130	0.526	0.468
NJ06/dg1	Normal	1165	400	1565	0.261	0.610
dg1/TN1	Normal	1209	381	1590	0.913	0.339
TN1/dg1	Normal	961	342	1303	1.081	0.299