Langa Lomba, Natalia Sánchez Hernández, Eva Buzón Durán, Laura González García, Vicente Casanova Gascón, José Martín Gil, Jesús Martín Ramos, Pablo Activity of anthracenediones and flavoring phenols in hydromethanolic extracts of Rubia tinctorum against grapevine phytopathogenic fungi 10.3390/plants10081527 2021 2021