Plum curculio cover the wings; however, because of the middle humps they appear to have only two ridges. The plum curculio can be found in apple, nectarine, plum, cherry, peach, apricot, pear and quince. It may also survive on wild plum, hawthorn, and crabapple. It is found most commonly in areas east of the Rocky Mountains and in eastern Canada. The beetles are most active during the spring time when the weather is warm, damp, and cloudy. They are often seen in heavy leafed trees. Plum curculio beetles can cause irreparable damage to a fruit harvest. In badly damaged fruit, one can
Plum cake to as "Pflaumenkuchen" or "Zwetschgenkuchen". Other plum-based cakes are found in French, Italian and Polish cooking. The term "plum cake" and "fruit cake" have become interchangeable. Since dried fruit is used as a sweetening agent and any dried fruit used to be described as "plums", many plum cakes and plum puddings do not contain the plum fruit now known by that name. (Plum pudding is a similar, richer dish prepared with similar ingredients, cooked by steaming the mixture rather than baking it.) The term "plum" originally referred to prunes, raisins or grapes. Thus the so-called plums from which English plum