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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.
The larvae feed on Carya species, including Carya illinoensis. Late stage larvae feed on the terminal leaflets of their host plant. They pull together the three most external leaflets with silk. They then construct a tube of frass and silk which is attached to the underside of the midrib of the central leaflet. They then feed on the three leaflets.
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 ...
Carya ovata, the shagbark hickory, is a common hickory native to eastern North America, with two varieties. The trees can grow to quite a large size but are unreliable in their fruit output. The trees can grow to quite a large size but are unreliable in their fruit output.
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).
Olla v-nigrum is a species in the family Coccinellidae ("lady beetles"), in the suborder Polyphaga. [1] [2] The species is known generally as the ashy gray lady beetle. [3]The distribution range of Olla v-nigrum includes Central America, North America, and Oceania. [2]
Oedemasia leptinoides, the black-blotched schizura or black-blotched prominent, is a species of moth in the family Notodontidae (the prominents). [1] It was first described by Augustus Radcliffe Grote in 1864 and is found in North America.
The larvae feed on Lyonia ovalifolia, Carya aquatica, Carya myristiciformis, Carya ovata, Juglans ailanthifolia, Juglans cinerea, Juglans cordiformis, Juglans hindsii, Juglans illinoensis, Juglans mandschurica, Juglans nigra, Juglans regia, Juglans sieboldiana, Platycarya strobilacea and Pterocarya rhoifolia. They mine the leaves of their host ...