Table 5.

Calculations heritability estimates based on the geography for grain iron (Fe), zinc (Zn), and phytic acid (PA).

S.No	Environment	Board sense heritability
		Fe	Zn	PA
1	Delhi	0.9824	0.9912	0.9939
2	Kanpur	0.9902	0.9925	0.9770
3	Sabour	0.9695	0.5318	0.9819
4	Sagar	0.9855	0.9884	0.9868
5	Samastipore	0.9481	0.9897	0.9948
6	Sehore	0.9874	0.9901	0.9600
	Mean	0.9772	0.9140	0.9824

The bold values are the mean values of the respective traits.