Fig. 6From: Genetic diversity among early provitamin A quality protein maize inbred lines and the performance of derived hybrids under contrasting nitrogen environmentsPrincipal Coordinate Analysis (PCoA) for the 70 early maturing provitamin A- quality protein maize inbred lines. Similar groups as identified by the structure analysis; 25 inbreds in group I, 8 in group II, 14 in group III, 13 in group IV, 6 in group V and 4 in mixed groupBack to article page