QTL mapping and phenotypic variation of root anatomical traits in maize (Zea mays L.).
Burton AL, Johnson J, Foerster J, Hanlon MT, Kaeppler SM, Lynch JP, Brown KM. QTL mapping and phenotypic variation of root anatomical traits in maize (Zea mays L.). Theor Appl Genet. 2015 Jan; 128(1):93-106.