Plum cake in a significant tradition of cake making: "...throughout the districts of the Loire, the Dordogne, the Lot and the Périgord, there [was] hardly a celebration, a wedding feast or celebration at which the dessert [did] not include some sort of plum or mirabelle tart, made with fresh or dried plums or jam according to the season." The Mirabelle plum is a specific cultivar used to make "Tarte aux mirabelles" (plum tart). A "Galette aux fruits" is a type of galette made with yeast dough and covered with previously cooked fruit in season, such as plums (or quinces, apples, apricots). The
Plum pox of stone fruit by causing acidity and deformities. The only way to manage the disease is to destroy all infected trees, which can cause significant economic losses. The disease symptoms were first seen in Bulgaria around 1916-1917, thus the name of "sharka" - from Bulgarian "шарка", meaning "pox". In 1933, the virus origin was described by Dimitar Atanasov. The disease developed in several European countries. The plum pox virus is a linear single stranded RNA virus. There are nine strains of plum pox virus: PPV-D, PPV-M, PPV-EA, PPV-C, PPV-Rec (Recombinant), PPV-W, PPV-T, PPV-CR, and PPV-An. PPV-M isolates are more aggressive