. 2016 Jul 15;7:1012. doi: 10.3389/fpls.2016.01012

Table 1.

Coefficients for simple linear regressions where sinigrin, glucoiberin, and glucobrassicin in leaves are the independent variables and the other GSLs present in leaves, flower buds and seeds are the dependent variables.

		SIN			GIB			GBS
		Leaves	Flower buds	Seeds	Leaves	Flower buds	Seeds	Leaves	Flower buds	Seeds
GIB	R²	0.2072	0.0065	0.7698		0.7102	0.5055	0.0124	0.0405	0.0876
	a	−2.636	−0.2499	−0.838^**		0.6513^**	0.1758^**	0.1230	0.1767	−0.0920
SIN	R²		0.5511	0.3986	0.8022	0.5466	0.3050	0.2699	0.1627	0.0187
	a		0.7688^**	0.1413^**	−1.044^**	−0.189^**	−0.078^**	1.0200	0.5091	−0.0176
GBS	R²	0.0001	0.1770	0.0037	0.8621	0.1396	0.0808		0.2873	0.2687
	a	0.0167	0.7173^*	−2.7113	0.639^**	0.3307	−3.4549		0.2171^**	7.527^**
PRO	R²	0.5642	0.0358	0.0223	0.1589	0.0191	0.6797	0.0871	0.0473	0.0580
	a	12.325^*	1.5229	0.2861^*	−5.552	−0.4538	−0.773^**	3.3980	2.5197	0.0774
GRA	R²	–	0.1082	0.3042	–	0.4500	0.4772	–	0.0452	0.0294
	a	–	−8.6995	−5.9581	–	6.6729^**	5.0037^**	–	2.0638	1.2440
GNA	R²	0.0928	–	0.0614	0.4870	–	0.551	0.0040	–	0.0416
	a	−19.22	–	1.4190^*	−28.623	–	−1.723^**	3.6650	–	0.1844
OHGBS	R²	0.4880	0.0151	0.1161	0.0167	0.0205	0.0433	0.7135	0.2969	0.0141
	a	32.822	−3.4938	0.9019	7.937	0.3094	−0.3005	0.4861^**	−8.2618^**	0.1726
NeoGBS	R²	0.0923	0.0207	0.0021	0.5209	0.0040	0	0.9331	0.6181	0.1600
	a	−4.632	0.4645	−2.9566	4.004	0.1439	0.0295	3.202^**	1.0279^**	7.5880
GNT	R²	0.2049	0.0030	0.0084	0.0035	0.0299	0.4134	0.1026	0.1974	0.0556
	a	−7.821	−1.5807	−2.1207	0.773	−2.5277	−8.888^**	−4.7210	3.3897^*	−2.5483
Aliphatics	R²	0.9735	0.1245	0.0203	0.1863	0.0013	0.0060	0.1442	0.0191	0.0002
	a	1.101^**	0.1571	0.02234	1.000	−0.0085	−0.0061	0.368	0.0292	0.0010
Indolics	R²	0	0.0517	0.0168	0.8599	0.0041	0.0067	0.9961	0.1270	0.0291
	a	−0.008	0.1279	0.2802	0.581^**	0.0166	−0.0797	0.762^**	0.0853	0.1857
Total	R²	0.7630	0.0875	0.0201	0.9105	0.0001	0.0065	0.7341	0.0614	0.0014
	a	0.8171^*	0.0725	0.0208	0.545^**	0.0011	−0.0058	0.438^**	0.0279	0.0025

Aliphatic glucosinolates: GIB, Glucoiberin; SIN, Sinigrin; GRA, Glucoraphanin; GNA, Gluconapin; PRO, Progoitrin; Indolic glucosinolates: OHGBS, 4-hydroxyglucobrassicin; GBS, Glucobrassicin; NeoGBS, Neoglucobrassicin: Aromatic glucosinolate: GNT, Gluconasturtiin. R²: coefficient of determination of each glucosinolate. a: slope of the line.

Significant at P ≤ 0.05,

and

^**

significant at P ≤ 0.01.