Hennessy at the heart of the fight against the vine's wood disease, l'esca

The merchant in Cognac and his public and private partners are funding promising university research. He recently welcomed the best specialists in the matter in Charente. It is an incurable disease or almost, caused by parasitic fungi. L的esca gnaws the vines. He is devious. He first invisible, he necrotizes the trunks. When the leaves and berries dry out, it is often too late. The plant is dying... The plague affects 10 to 12% of the French vine…