Best places to visit in Russia: Our pick #8. Karelia stretches from the White Sea coast to the Gulf of Finland. Carved out by a glacier thousands of years ago, it contains the two largest lakes in Europe, Lake Ladoga and Lake Onega. Karelia is a beautiful region of hills, lakes, rivers, forest and steppes.
Verticillium wilt is a common disease of a. wide variety of ornamental trees and shrubs. throughout the United States and. Connecticut. Maple, smoke-tree, elm, redbud, viburnum, and lilac are among the. more important hosts of this disease. Japanese maples appear to be particularly.
Table 1. Trees and shrubs susceptible to Verticillium. Because of its ability to spread internally or systemically within the plant and to kill the plant, Verticillium wilt is considered a serious disease. However, compared with a wilt disease such as Dutch elm disease, Verticillium is less severe.