Associating gene expressions with curcuminoid biosynthesis in turmeric

Journal of Genetic Engineering and Biotechnology

Table 3 Association-based test of DCS and multiple curcumin synthases with curcumin

Parameter	Class label	Main effects			CURS1 and CURS2 as a covariate
Parameter	Class label	Estimate	Chi-square	Pr > ChiSq	Estimate	Chi-square	Pr > ChiSq
Intercept		1.1091	486.32	< .0001	1.4185	327.39	< .0001
Growth stage	SI	0.1039	4.05	0.0442	− 0.1792	4.53	0.0333
Growth stage	SII	0.4701	57.26	< .0001	0.0073	0.01	0.936
Growth stage	SIII	0			0
Genotype	GNT-2	1.0375	342.2	< .0001	1.1168	161.13	< .0001
Genotype	NDH-98	− 0.2774	14.84	0.0001	− 0.616	61.29	< .0001
Genotype	Pratibha	0			0
DCS		0.9126	82.3	< .0001	0.6182	26.03	< .0001
CURS1		− 0.3392	12.48	0.0004	0
CURS2		− 0.0033	0.01	0.9371	0
CURS3		− 1.3922	335.16	< .0001	− 1.2216	153.92	< .0001
Reduced parameter robust linear test for curcumin
Rho					4.1143	5.16	0.0759
R_n^2					27.0998	27.1	< .0001

Pr < ChiSq approximately predicts the associated probability level after the selected variable has been entered or removed
Pr Probability, ChiSq Chi-square, Rho association or correlation, R_n^2 robust Wald-type association test