New biological phytosanitary treatment for strawberry culture: Fortuna variety Ahmed Bakrim, Rachid Jbilou, Rajae Chami, Souhaila Ziyane, Smail Ait Bahadou, Khalid El Ayoubi, Douae Lamrahli, Noureddin Bouayad and Kacem Rharrabe E3S Web Conf., 492 (2024) 03002 Published online: 20 February 2024 DOI: 10.1051/e3sconf/202449203002