Vegas Albino, D. P.; Bracamonte Guevara, O.; Valladolid Cavero, A. Morphologic Characterization of Six Parental Varieties of yacón (Smallanthus Sonchifolius) and Thirteen Crosses Obtained from a Hybridization Plan. Rev peru biol 2015, 22 (2), 175-192. https://doi.org/10.15381/rpb.v22i2.11352.