Plum jerkum and in flavour "from a sticky sweetness to a sparkling tartness" depending on the type of plum used. The Worcestershire author and farmer Fred Archer mentions jerkum several times in his stories of rural life, as does John Moore in his books set around a fictionalised Bredon Hill. Some aficionados in American craft beverages have started to use "jerkum" as a broader term encompassing the alcoholic drink produced from any unadulterated fermented stone fruit (e.g., nectarine, peach, apricot, pluot). Plum jerkum Plum jerkum is an alcoholic drink produced from plums. It has been variously described as made in the same
Plum pox the fruit that is produced is often misshapen and blemished. The presence of plum pox can also enhance the effects of other endemic viruses infecting various species of the genus "Prunus", such as prune dwarf virus, Prunus necrotic (browning) ringspot virus, and apple chlorotic (yellowing) leaf spot virus, resulting in still greater economic losses. In peach, infected trees may exhibit color-breaking symptoms in the blossoms. This appears as darker pink stripes on the flower petals and can be useful for early season surveys. Symptoms can be present in young leaves in the spring and /or on developing fruit. Some trees