Cadmium Uptake and Distribution in Fragrant Rice Genotypes and Related Consequences on Yield and Grain Quality Traits

Table 1

Translocation factor (TF) of Cd contents between organs of the five different rice cultivars at panicle heading and maturity stages.

Variety	Treatment	Panicle heading stage		Maturity stage
		Roots-	Stems- leaves	Roots-stems	Stems- leaves	Leaves-grains
V1	Cd0	0.552	0.435	0.605	0.846	0.114
	Cd1	0.167	0.336	0.442	0.278	0.305
	Cd2	0.140	0.495	0.539	0.307	0.318
	Cd3	0.143	0.420	0.597	0.367	0.413
V2	Cd0	0.641	0.590	0.573	0.759	0.092
	Cd1	0.235	0.308	0.186	0.384	0.181
	Cd2	0.237	0.313	0.185	0.360	0.494
	Cd3	0.221	0.289	0.173	0.309	0.514
V3	Cd0	0.691	0.572	0.611	0.904	0.062
	Cd1	0.197	0.396	0.191	0.738	0.225
	Cd2	0.316	0.254	0.323	0.407	0.331
	Cd3	0.339	0.253	0.396	0.320	0.343
V4	Cd0	0.567	0.403	0.369	0.893	0.112
	Cd1	0.384	0.452	0.370	0.425	0.328
	Cd2	0.207	0.600	0.268	0.424	0.437
	Cd3	0.181	0.757	0.234	0.355	0.568
V5	Cd0	0.494	0.659	0.487	0.687	0.132
	Cd1	0.192	0.369	0.280	0.502	0.318
	Cd2	0.191	0.468	0.259	0.419	0.533
	Cd3	0.220	0.670	0.321	0.426	0.402

= variety , Cd0 = 0 mg Cd/kg, Cd1 = 50 mg Cd/kg, Cd2 = 100 mg Cd/kg, and Cd3 = 150 mg Cd/kg.