Interactive effects of biostimulants and water stress on potted Pinot noir grapevines Sofia Sbraci, Linda Salvi, Francesca Paoli, Eleonora Cataldo, Alessandra Zombardo, Sergio Puccioni, Paolo Storchi and Giovan Battista Mattii BIO Web Conf., 13 (2019) 03006 Published online: 01 April 2019 DOI: 10.1051/bioconf/20191303006