[Results of sorghum trials in Emilia-Romagna region [Sorghum bicolor (L.) Moench; hybrids]]

agronomic characters altezza altura caratteri agronomici color colore colour couleur crop yield emergence emergencia emergenza emilia romagna ensayos de variedades entre noeud feuille field experimentation foglie hauteur height hojas hybride hybrids ibridi internodes internodi internodios leaves peso de las semillas peso delle sementi poids des semences prove varietali rendement des cultures rendimiento de cultivos seed weight sorgho sorghum bicolor sorghum grain sorgo sperimentazione in campo taninos tannin tannini tannins variety trials