The program Doc du Dimanche « Café, le nouvel or noir ? » broadcasted by France.tv Channel 5 on September 29 2019 remains available on line until October 6th with an interview of Benoît Bertrand about creating new Arabica varieties resilient to abiotic and biotic stresses induced by climate change: https://www.france.tv/france-5/le-doc-du-dimanche/1070497-cafe-le-nouvel-or-noir.html