Table 2.

Estimated proportions of variance components for glucosinolates in Chinese kale.

Parameter	VV/VPa	VO/VPb	VOV/VPc	Ve/VPd
Glucoiberin	0.302**e	0.378**	0.263**	0.057**
Progoitrin	0.108**	0.580**	0.271**	0.040**
Sinigrin	0.225**	0.457**	0.301**	0.017**
Glucoraphanin	0.230**	0.574**	0.151**	0.045**
Glucoalyssin	0.044**	0.671**	0.188**	0.097**
Gluconapin	0.103**	0.668**	0.203**	0.026**
Glucoerucin	0.005**	0.930**	0.050**	0.014
Gluconapolelferin	0.147**	0.587**	0.207**	0.059**
4-Hydroxyglucobrassicin	0.109**	0.509**	0.343**	0.039**
Glucobrassicin	0.242**	0.503**	0.228**	0.027*
4-Methoxyglucobrassicin	0.021**	0.800**	0.154**	0.024*
Neoglucobrassicin	0.124**	0.555**	0.295**	0.026*
Gluconasturtiin	0.001	0.819**	0.170**	0.011
Total aliphatic glucosinolates	0.071**	0.781**	0.121**	0.026**
Total indole glucosinolates	0.198**	0.537**	0.230**	0.035**
Total aromatic glucosinolates	0.001	0.819**	0.170**	0.011
Total glucosinolates	0.010*	0.857**	0.111**	0.023*

^aV_V/V_P = ratio of variety variance to phenotypic variance.

^bV_O/V_P = ratio of organ variance to phenotypic variance.

^cV_VO/ V_P = ratio of variety × organ interaction variance to phenotypic variance.

^dV_e/V_P = ratio of error variance to phenotypic variance.

^e* and ** indicate significance at 0.05 and 0.01 probability levels, respectively.