Table 3.

Mean squares for Iron (ppm) and Zinc (ppm) in two crosses of common bean.

Source of variation	CAL 96 ˣ RWR 2154			MCR-ISD-672 ˣ RWR 2154
	DF	Fe	Zn	Fe	Zn
REP	2	31.03	8.35	40.93	6.62
GEN	5	1854.55***	84.76***	1323.49***	78.41***
RESIDUAL	70	123.30	16.37	40.93	12.84
CV (%)		12.55	12.92	15.12	11.53

GEN = generations, REP = replications, CV = coefficient of variation, ***significant at 0.001, **significant at 0.01, *significant at 0.05.