1. Dep. of AgronomyKansas State Univ.2004 Throckmorton Plant Science Building1712 Claflin RoadManhattanKS66506
2. Univ. Federal de Santa CatarinaEngenharia Rural.Rodovia Admar Gonzaga, 1346. Itacorubi, CEP:88034‐001FlorianopolisSanta CatarinaBR88040‐900