Duke blueberry

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Vaccinium corymbosum 'Duke'
Species Vaccinium corymbosum
Cultivar 'Duke'
Breeder USDA
OriginBeltsville, Maryland

The Duke blueberry, also known as Vaccinium 'Duke', is a cultivar of northern highbush blueberry released in 1987. It is a tetraploid cultivar, [1] derived mostly from Vaccinium corymbosum with a 4 percent contribution of Vaccinium angustifolium . [2] Its parentage includes the cultivars 'Ivanhoe' and 'Earliblue' [3]

It has gained the Royal Horticultural Society's Award of Garden Merit. [4]

Related Research Articles

<i>Vaccinium</i> Genus of berry-producing shrubs in the heath family

Vaccinium is a common and widespread genus of shrubs or dwarf shrubs in the heath family (Ericaceae). The fruits of many species are eaten by humans and some are of commercial importance, including the cranberry, blueberry, bilberry (whortleberry), lingonberry (cowberry), and huckleberry. Like many other ericaceous plants, they are generally restricted to acidic soils.

A calcifuge is a plant that does not tolerate alkaline (basic) soil. The word is derived from the Latin 'to flee from chalk'. These plants are also described as ericaceous, as the prototypical calcifuge is the genus Erica (heaths). It is not the presence of carbonate or hydroxide ions per se that these plants cannot tolerate, but the fact that under alkaline conditions, iron becomes less soluble. Consequently, calcifuges grown on alkaline soils often develop the symptoms of iron deficiency, i.e. interveinal chlorosis of new growth. There are many horticultural plants which are calcifuges, most of which require an 'ericaceous' compost with a low pH, composed principally of Sphagnum moss peat. Alternatively sulphur chips may be used to lower soil pH.

<span class="mw-page-title-main">Atlantic coastal pine barrens</span> Temperate coniferous forest ecoregion of Northeast United States

The Atlantic coastal pine barrens is a now rare temperate coniferous forest ecoregion of the Northeast United States distinguished by unique species and topographical features, generally nutrient-poor, often acidic soils and a pine tree distribution once controlled by frequent fires.

<i>Xerophyllum asphodeloides</i> Species of flowering plant

Xerophyllum asphodeloides is a North American species of flowering plants in the Melanthiaceae known by the common names turkey beard, eastern turkeybeard, beartongue, grass-leaved helonias, and mountain asphodel. It is native to the eastern United States, where it occurs in the southern Appalachian Mountains from Virginia to Alabama, and also in the Pine Barrens of New Jersey.

<i>Vaccinium corymbosum</i> Species of plant

Vaccinium corymbosum, the northern highbush blueberry, is a North American species of blueberry which has become a food crop of significant economic importance. It is native to eastern Canada and the eastern and southern United States, from Ontario east to Nova Scotia and south as far as Florida and eastern Texas. It is also naturalized in other places: Europe, Japan, New Zealand, the Pacific Northwest of North America, etc. Other common names include blue huckleberry, tall huckleberry, swamp huckleberry, high blueberry, and swamp blueberry.

<i>Vaccinium darrowii</i> Berry and plant

Vaccinium darrowii, with the common names Darrow's blueberry, evergreen blueberry, scrub blueberry, is a species of Vaccinium in the blueberry group.

<i>Vaccinium arboreum</i> Species of fruit and plant

Vaccinium arboreum is a species of Vaccinium native to the southeastern and south-central United States, from southern Virginia west to southeastern Nebraska, south to Florida and eastern Texas, and north to Illinois.

<i>Amara aenea</i> Species of beetle

Amara aenea is a ground beetle common in almost the whole of Europe and Northern Asia. Its range covers also parts of Northern Africa. It is known as the common sun beetle.

<i>Vaccinium crassifolium</i> Berry and plant

Vaccinium crassifolium, the creeping blueberry, is a species of Vaccinium in the heath family. It is native to the four southeastern U.S. states of Virginia, North Carolina, South Carolina, and Georgia. It is an evergreen shrub with shiny dark green to bronze leaves.

<i>Exobasidium vaccinii</i> Species of fungus

Exobasidium vaccinii, commonly known as “red leaf disease,” or “Azalea Gall,” is a biotrophic species of fungus that causes galls on ericaceous plant species, such as blueberry and azalea. Exobasidium vaccinii is considered the type species of the Exobasidium genus. As a member of the Ustilagomycota, it is a basidiomycete closely related to smut fungi. Karl Wilhelm Gottlieb Leopold Fuckel first described the species in 1861 under the basionym Fusidium vaccinii, but in 1867 Mikhail Stepanovich Voronin later placed it in the genus Exobasidium. The type specimen is from Germany, and it is held in the Swedish Museum of Natural History. Exobasidium vaccinii, in current definition from John Axel Nannfeldt in 1981, is limited on the host Vaccinium vitis-idaea. This idea is used in most recent papers on E. vaccinii.

<span class="mw-page-title-main">Blueberry</span> Section of plants

Blueberry is a widely distributed and widespread group of perennial flowering plant with blue or purple berries. They are classified in the section Cyanococcus within the genus Vaccinium. Vaccinium also includes cranberries, bilberries, huckleberries and Madeira blueberries. Commercial blueberries—both wild (lowbush) and cultivated (highbush)—are all native to North America. The highbush varieties were introduced into Europe during the 1930s.

<i>Vaccinium caesariense</i> Berry and plant

Vaccinium caesariense is native to the Eastern United States. It is a species in the genus Vaccinium, which includes blueberries, cranberries, huckleberry, and bilberries.

<i>Gaylussacia frondosa</i> Berry and plant

Gaylussacia frondosa is a species of flowering plant in the heath family known by the common names dangleberry and blue huckleberry. It is native to the eastern United States, where it occurs from New Hampshire to South Carolina.

<i>Lyonia lucida</i> Species of flowering plant

Lyonia lucida is a species of flowering plant in the family Ericaceae known by the common names fetterbush lyonia, hurrahbush, and staggerbush. Other plants may also be called fetterbush. This broadleaved evergreen plant grows on the coastal plain of the southeastern United States from Virginia to Florida to Louisiana. It also occurs in Cuba.

<i>Blueberry shoestring virus</i> Species of virus

Blueberry shoestring virus (BBSSV) is a disease-causing virus that is commonly transmitted by the aphid vector, Illinoia pepperi. The blueberry shoestring virus disease is very prominent in highbush and lowbush blueberry plants in the northeastern and upper Midwest of the United States. Symptoms can vary significantly depending on the environment, but the most common disease symptoms are reddish streaking on young stems, reduced vigor and strap-shaped leaves. The blueberry shoestring virus disease can be managed by eliminating the aphid vector through the use of biological, chemical or cultural controls. In severe cases, the disease leads to an extensive loss of yield and marketable fruit.

The Blueberry leaf mottle virus (BLMV) is a Nepovirus that was first discovered in Michigan in 1977. It has also appeared in New York, eastern Canada, Bulgaria, Hungary, and Portugal.

Blueberry shock virus (BlShV) is an Ilarvirus belonging to the Bromoviridae family. The Bromoviridae family contains single-stranded, positive-sense RNA viruses. Virus particles are icosahedral and 30 nm in diameter. Blueberry shock virus causes shock of blueberries in Oregon, Washington, and British Columbia. It gets its name because plants are shocked by the initial infection, meaning the flowers and foliage blight and wilt in the early spring, right when the plant is in full bloom. BIShV was first discovered in a blueberry field containing highbush blueberry in Washington in 1991. It continued to spread to Oregon, Washington and British Columbia since that time. In 2009, the disease was found in a western Michigan field, and may be preset in Pennsylvania as of 2011. Since its discovery, eradication is in progress to eliminate the disease and reduce loss of yield from it.

<i>Vaccinium fuscatum</i> Berry and plant

Vaccinium fuscatum, the black highbush blueberry, is a species of flowering plant in the heath family (Ericaceae). It is native to North America, where it is found in Ontario, Canada and the eastern United States. Its typical natural habitat is wet areas such as bogs, pocosins, and swamps.

<i>Vaccinium formosum</i> Species of plant

Vaccinium formosum, with common names highbush blueberry, southern blueberry, southern highbush blueberry, and swamp highbush blueberry, is a species of blueberry that is native to the Southeastern United States.

References

  1. Redpath, L.E.; Aryal, R.; Lynch, N.; Spencer, J.A.; Hulse-Kenp, A.M.; Ballington, J.R.; Green, J.; Bassil, N.; Hummer, K.; Ranney, T.; Ashrafi, H. (2022). "Nuclear DNA contents and ploidy levels of North American Vaccinium species and interspecific hybrids". Scientia Horticulturae. 297: 110955. doi: 10.1016/j.scienta.2022.110955 . S2CID   246734767.
  2. Lobos, G.A.; Hancock, J.F. (2015). "Breeding blueberries for a changing global environment: a review". Front. Plant Sci. 6: 782. doi: 10.3389/fpls.2015.00782 . PMC   4588112 . PMID   26483803.
  3. Boches, P.; Bassil, N.V.; Rowland, L. (2006). "Genetic Diversity in the Highbush Blueberry Evaluated with Microsatellite Markers". J. Am. Soc. Hort. Sci. 131 (5): 674–686. doi: 10.21273/JASHS.131.5.674 .
  4. "RHS Plant Selector - Vaccinium corymbosum 'Duke'" . Retrieved 27 May 2022.