Xylella fastidiosa is a bacterium that causes a disease in a wide variety of plants, including olive, vine, citrus or almond trees, among others. This disease, known mainly as Olive Quick Decline Syndrome (OQDS in olive trees), Pierce’s disease (in vines), Citrus Variegated Chlorosis (CVC in citrus), Almond Leaf Scorch (ALS in almond trees), etc., […]