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Pecan is a 32-chromosome species (1N = 16) that readily hybridizes with other 32-chromosome members of the Carya genus, such as Carya ovata, Carya laciniosa, Carya cordiformis and has been reported to hybridize with 64-chromosome species such as Carya tomentosa. Most such hybrids are unproductive.
They are trees, or sometimes shrubs, in the order Fagales. Members of this family are native to the Americas, Eurasia, and Southeast Asia. The nine or ten genera in the family have a total of around 50 species, [3] and include the commercially important nut-producing trees walnut (Juglans), pecan (Carya illinoinensis), and hickory (Carya).
Pecan tree diseases (13 P) P. Pecan (2 C, 13 P) Pages in category "Carya" The following 25 pages are in this category, out of 25 total.
Carya cordiformis K.Koch [1]: 72 Bitternut Hickory: Scattered state-wide Least Concern: Juglandaceae: Carya glabra Sweet [1]: 73 Pignut Hickory: State-wide Least Concern: Juglandaceae: Carya laciniosa (Michaux f.) Loudon [1]: 74 Shellbark Hickory: Infrequently in northwest Georgia Least Concern: Juglandaceae: Carya ovalis (Wangenh.) Sarg.
Carya aquatica, the bitter pecan or water hickory, is a large tree, that can grow over 30 metres (98 ft) tall of the Juglandaceae or walnut family. In the American South it is a dominant plant species found on clay flats and backwater areas near streams and rivers. The species reproduces aggressively both by seed and sprouts from roots and from ...
A pecan is a type of nut belonging to either of two species: Carya illinoinensis, the usual meaning of pecan; Carya aquatica, bitter pecan, also called water hickory; The pecans are the four species of section Apocarya in the genus Carya, two of which are individually known as hickories Pecan may also refer to:
The pecan weevil, Curculio caryae (Coleoptera: Curculionidae) is an obligate feeder on the nuts of North American hickories and pecans (Carya species), most widely recognized as an economically important pest of the pecan, Carya illinoinensis (Fagales: Juglandaceae).
The contribution of pecan tree pollen to the symptoms was highly significant after discounting olive and cypress trees that also pollinate in the spring. In children, the pecan tree constitutes a possible etiologic agent for the development of asthma. —Preceding unsigned comment added by 66.167.61.217 21:57, 23 May 2010 (UTC)
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related to: carya illinoensis (pecan tree) when was is discovered called the sun