Plum pox Plum pox Plum pox, also known as sharka, is the most devastating viral disease of stone fruit from the genus "Prunus". The disease is caused by the plum pox virus (PPV), and the different strains may infect a variety of stone fruit species including peaches, apricots, plums, nectarine, almonds, and sweet and tart cherries. Wild and ornamental species of "Prunus" may also become infected by some strains of the virus. The virus is transmitted by aphids and by the transfer of infected plant material to new locations. Plum pox poses no danger to consumers, but it can ruin the marketability
Mirabelle plum from Lorraine, France, making true Mirabelle Plums almost impossible to get in the US. Mirabelle plum Mirabelle plum, also known as mirabelle prune or cherry plum (Prunus domestica" subsp. "syriaca), is a cultivar group of plum trees of the genus "Prunus". It is believed that the plum was cultivated from a wild fruit grown in Anatolia. The mirabelle is identified by its small, oval shape, smooth-textured flesh, and especially by its red, or dark yellow colour which becomes flecked in appearance. They are known for being sweet and full of flavour. The fruit is primarily used in fruit preserves and