TY - JOUR AN - 003935041 PY - 2001/01/01 TI - Single and mixed infection by phytoplasmas of three 16S ribosomal subgroups (IB: aster yellows, VC: flavescence doree and XIIA: stolbur) in grapevines of southeastern Piemonte JO - Informatore Fitopatologico VL - 51 IS - 9 SP - 58 EP - 63 UR - https://eurekamag.com/research/003/935/003935041.php ER -