Table 4.

Concentrations of Zn, Cd and Fe of grains of cultivar Koshihikari (Koshi) and its OsNRAMP5-depleted mutant Koshihikari-Kan1 (Kan1) grown on three Cd-contaminated soils whose irrigation was treated with prolonged drainage after the early-period flooding. Data are means of 5 samples. ND, not detected. Data are from Ishikawa et al. [19].

Field (Soil Cd mg·kg−1)	Grain Zn (mg·kg−1)		Grain Cd (mg·kg−1)		Grain Fe (mg·kg−1)
	Koshi	Kan1	Koshi	Kan1	Koshi	Kan1
A (1.35)	48.8	36.9	0.57	ND	21.5	16.4
B (1.21)	34.4	31.4	1.86	0.02	14.2	15.8
C (0.35)	50.4	37.5	0.97	0.03	15.1	14.3