The present study focused on trees of Tuscany autochthonous plum cv. Coscia di Monaca in order to evaluate the presence of viruses and elucidate the physiological and biochemical responses to virus infections under real field conditions. Among the several investigated viruses. plums tested positive only to plum pox virus (PPV) and plum bark necrosis steam pitting associated virus (PBN... https://yeswellneses.shop/product-category/astaxanthin/