Table 3. List of significantly associated marker with grain Fe and Zn concentration.

Trait	SSR marker	Location	Year	P value	r2 value
Iron	PBALC13	Dharwad	2013–14	0.0030	0.0897
		Delhi	2014–15	0.0021	0.0963
		Indore	2013–14	0.0006	0.116
		Delhi	2013–14	0.0021	0.0963
		Combined all location years		0.0006	0.1168
	PBALC 221	Dharwad	2013–14	0.0053	0.1065
	PBALC 206	Dharwad	2013–14	0.0063	0.0767
		Delhi	2014–15	0.0011	0.1073
		Combined all location years		0.0019	0.09719
	PBALC 32	Delhi	2014–15	0.0047	0.1505
		Delhi	2013–14	0.0047	0.1505
	GLLC 563	Delhi	2013–14	0.0048	0.1084
		Indore	2013–14	0.0012	0.1354
		Delhi	2014–15	0.0048	0.1084
		Combined all location years		0.0043	0.1104
	PBALC 265	Indore	2013–14	0.0031	0.2276
	PBALC 207	Indore	2013–14	0.0039	0.0852
	PBALC 203	Indore	2013–14	0.0054	0.1061
	PBALC 265	Indore	2013–14	0.0031	0.2276
Zinc	PBALC 353	Dharwad	2013–14	0.0052	0.1835
		Indore	2013–14	0.0030	0.1960
		Delhi	2014–15	0.0014	0.2115
		Delhi	2013–14	0.0017	0.2081
		Combined all location years		0.0013	0.2121
	SSR 317–1	Dharwad	2013–14	0.0061	0.1631
		Delhi	2014–15	0.0019	0.1877
		Delhi	2013–14	0.0017	0.1901
		Combined all location years		0.0020	0.1868
	PLC 62	Delhi	2014–15	0.0002	0.190
		Indore	2013–14	0.0059	0.1263
		Delhi	2013–14	0.0010	0.1606
		Combined all location years		0.0024	0.1443
	PBALC 217	Delhi	2014–15	0.0011	0.1803
		Indore	2013–14	0.0026	0.1624
		Delhi	2013–14	0.0023	0.1652
		Combined all location years		0.0029	0.1605
	PBALC 6	Delhi	2014–15	0.0022	0.123