Micronutrient malnutrition has reached to alarming situation with billions of people suffering from Iron, Zinc and Vitamin-A deficiencies. Micronutrient supplementation, food fortification, and biofortification are the three basic approaches used to alleviate micronutrient deficiencies. In the present study ten genotypes rich in iron were used. | Localization of iron in grains of arobic rice Oryza sativa L. by histochemical method