ABSTRACT
Annalisa Giovannini is affiliated with the Centre of Research in Agriculture, Exper imental Institute for Floriculture, Corso Inglesi 508, 18038 Sanremo (Imperia), Italy (E-mail: annalisa.giovannini@entecra.it).
Annalisa Giovannini is affiliated with the Centre of Research in Agriculture, Exper imental Institute for Floriculture, Corso Inglesi 508, 18038 Sanremo (Imperia), Italy (E-mail: annalisa.giovannini@entecra.it).