title: Potassium deficiency in the vine detected by the chemical control of the leaf, before the appearance of browning.
authors.forename: L
authors.initials: L
authors.lastname: MAUME
authors.forename: J
authors.initials: J
authors.lastname: DULAC
mesh_terms: D006801:Humans; D011188:Potassium
chemical_list: D011188:Potassium
keywords: POTASSIUM
vernacular_title: Carence potassique chez la vigne décelée par le contrôle chimique de la feuille, avant l'appari tion de la brunissure.