It causes sunken cankers in the main stem of the tree.

In recent years, many states have reported more significant dieback in bitternut hickories. Why are there no more details? Plant a shagbark hickory in a large landscape for excellent shade. Spores are produced throughout the growing season and are spread by wind and rain splashes. Hickory bark beetle (Scolytus quadrispinosus) Phomopsis gall on hickory (Phomopsis spp.)
In general, hickory trees are identifiable by their alternate, compound leaves. The galls are identical in appearance making identification of the associated species in the field impossible.

By: ... Hickory anthracnose, sometimes caused leaf spot, is a fungal disease (Gnomonia caryae) that can cause extreme defoliation during cooler, wet weather. This ... Other common names bitternut bitternut hickory North American bitternut swamp hickory …
As a member of the walnut family, the hickory produces edible nuts.

The hickory bark beetle is an insect pest that affects all areas in the United States where hickory species (Carya) grow. Mockernut hickory (Carya tomentosa), also called mockernut, white hickory, whiteheart hickory, hognut, and bullnut, is the most abundant of the hickories. Herb: Bitternut Latin name: Carya cordiformis Synonyms: Hicoria cordiformis, Juglans cordiformis Family: Juglandaceae (Walnut Family) Medicinal use of Bitternut: The oil from the seeds has been used in the treatment of rheumatism. Pests Several pests, such as the shuck worm and weevils, may cause damage to the nuts if not controlled. Bitternut twigs are slender and green, and have distinctive yellow buds. Butternut is more valued for its nuts than for lumber. The Division of Forestry is responsible for the management, sustainable use, and protection of Ohio’s forests. The Tree is a deciduous tree, it will be about 50 m (164 ft) high. Butternut (Juglans cinerea), also called white walnut or oilnut, grows rapidly on well-drained soils of hillsides and streambanks in mixed hardwood forests. This small to medium-sized tree is short-lived, seldom reaching the age of 75. Bitternut Hickory can be planted successfully if the site is properly prepared, and good weed control is practiced. It is long lived, sometimes reaching the age of … Hickory Bark Beetles. Bitternut hickory ranks third in heating value among hickories (25); it burns with ~m intense flame and leaves little ash. The bitternut hickory fruit grows to be between 0.8 inch (2 cm) and 1.6 inches (4 cm) long, and is enclosed in a thin, dark brown husk. This Midwest native is named for its bark, which peels away in large, flat, curving plates, giving the tree a shaggy appearance. Listed in the RHS Plant Finder. The bark is diuretic and laxative. Because bitternut hickory wood is hard and durable, it is used for furniture, paneling, dowels, too] handles, and ladders.

Phomopsis is a genus of fungi that cause galls on branches and trunks. It is believed that spores infect a host by entering a wound of a young twig. Join now.

Bitternut hickory Bitternut hickory Carya cordiformis Bitternut hickory is one of four hickory species (along with mockernut, pignut, and shagbark) that are common in Delaware. It also affects other nut tree species. Initial symptoms include large, red to purple spots appearing on the upper … Ceratocystis Canker of Bitternut Hickory (Ceratocystis smalleyi) enters through an entry or exit hole of hickory bark beetle. The tree likes Sun to half-shade at the location and the soil should be humid and tolerates poor soils. Several of these produce bark galls on bitternut hickory. Initial growth is slow but accelerates some once the root system becomes established. The kernel is bitter, as the plant's name suggests.