Assessment of nutritional and quality traits in biofortified bread wheat genotypes

Abstract

Cereal crops are the rich source of nutritional components that play an important role in micronutrient malnutrition. Biofortification is one of the most successful approaches to enhance the level of micronutrients, mainly targeted in bread wheat. Bread wheat is one of main sources of calories and proteins in the developing countries. In the present study, 50 bread wheat genotypes characterized for the zinc and iron content, the most important micronutrients. On the basis of the results, the nineteen genotypes were selected and evaluated for biochemical as well as quality parameters. The protein content, gluten quantity and quality found to be reduced in high zinc containing genotypes, whereas the total soluble sugars, total carotenoids, proline and grain hardness found to be in positive relation with high micronutrient content. These results could be useful to generate bread wheat varieties rich in micronutrients as well as better nutritional and quality traits.