Isolation and pathogenicity of fungi associated to ambrosia borer (Euplatypus segnis) found injuring pecan (Carya illinoensis
Determinacao do periodo de floracao e viabilidade do polen de diferentes cultivares de nogueira peca Carya illinoensis
In this study, three lots of walnut Juglans regia), containing 250 g each, were collected in local trade in the city of Sao Jose do Rio Preto, Sao Paulo State, Brazil, between the months of January and February, 2010, while three lots of pecan nut (Carya illinoensis
), containing 200 g each, came from the city of Austin, Texas--USA, acquired between January and April, 2010.
laurina) occur with other trees such as madrone and pecan nut (Carya illinoensis
Koch) (Juglandales: Juglandaceae), palms (Sabal mexicana Mart.; Arecales: Areaceae), agaves (Agave spp.; Asparagales: Asparagaceae), prickly pear cactus (Opuntia sp.; Caryophyllales: Cactaceae) and other cacti; shrubs as Karwinskia humboldtiana (Roem.
nigra) or pecans (Carya illinoensis
) associated with seasonally drier soils, and a segregate characterized by Q.
Dominant tree species are oaks Quercus spp., pecan Carya illinoensis
and eastern cottonwoods (Kissell & Tappe 2004).
This applies to all hickories, including the pecan, which is often considered a different nut but is actually a related hickory, Carya illinoensis
. The pecan's leaves more closely resemble those of a walnut than those of other hickories do.
Dominant tree species included green ash (Fraxinus pennsylvancia), black willow (Salix nigra), and cottonwood (Populus deltoides) in wet areas, with sweetgum (Liquidambar styraciflua), pecan (Carya illinoensis
), and pin oak (Quercus palustris) in drier areas.
and Carya aquatica of the Family Juglandaceae
3) of far southwestern Indiana that hold standing water throughout the year, or nearly so, range from essentially pure stands of bald cypress, to stands mixed with silver maple, river birch (Betula nigra L.), pecan (Carya illinoensis
American sycamore (Platanus occidentalis) is the principal riparian species, although pecan (Carya illinoensis
) is also present.
In the late spring and early summer, pollens are released by other allergenic trees, such as Juglans regia (walnut) and Carya illinoensis
The collection of this species in Brazil at Cachoeira do Sul city (30[grados]34'S, 52[grados]30'W), Rio Grande do Sul State, on Carya illinoensis
, by Dr.
Damage and Mortality to Pecan (Carya illinoensis