QTL mapping for micronutrients concentration and yield component traits in a hexaploid wheat mapping population.

ABSTRACT: Bread wheat is a major staple cereal provides more than 20% of dietary energy and protein supply to global population. However, with increasing population growth, the problem of nutritional deficiencies is increasingly affecting the health of resource people with predominantly cereal-based diet. Therefore, the development of wheat genotypes with micronutrient-dense grains along with high-yield potential is one of the major priorities of wheat biofortification program at CIMMYT. We conducted a QTL mapping study using a recombinant inbred line (RIL) population derived from a cross between a Chinese parental line with highGZnC and a Mexican commercial bread wheat cultivar Roelfs F2007 to identify QTLs that could potentially be integrated in mineral nutrient concentrations and agronomic-relate

SUBMITTER: Liu J 

PROVIDER: S-EPMC7729826 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature