Persian walnut ( Juglans regia ) seeds

In California commercial production, the Hinds ' black walnut ( J. hindsii ) and the hybrid between J. hindsii and J. regia, Juglans x Paradox, are widely used as rootstocks for J. regia cultivars because of their resistance to Phytophthora and to a very limited degree, the oak root fungus.

In the section Juglans, J. regia nut oil was found to contain from 10 % to 11 % linolenate, 6 % to 7 % palmitate, and a maximum concentration of linoleate ( 62 % to 68 %).

( 1998 ) " The walnut ( Juglans regia L .) forests of Kyrgyzstan and their importance as a genetic resource ", Commonwealth Forestry Review, 77 ( 4 ), p. 272 – 276

The Persian walnut, Juglans regia, is one of the major nut crops of the world.

Nut of Juglans regia

Nogal ( Juglans regia )

* Juglans regia, the Persian, English, or common walnut, which produces most of the walnuts sold as food

), Common Walnut ( Juglans regia ), maple ( Acer spp.

This zone is habitat for many other important tree and large shrub species such as Abies pindrow, Betula utilis, Buxus rugulosa, Benthamidia capitata, Corylus ferox, Deutzia staminea, Euonymus tingens, Abies spectalbilis, Acanthopanax cissifolius, Acer campbellii, Acer pectinatum, Betula alnoides, Coriaria terminalis, Fraxinus macrantha, Dodecadenia grandiflora, Eurya cerasifolia, Hydrangea heteromala, Ilex dipyrena, Ligustrum spp., Litsea elongata, Juglans regia, Lichelia doltsopa, Myrsine capitallata, Neolitsea umbrosa, Philadelphus tomentosus, Osmanthus fragrans, Prunus cornuta, Rhododendron companulatum, Sorbus cuspidate, and Viburnum continifolium.

Juglans regia, the Persian walnut, English walnut, or especially in Great Britain, common walnut, is an Old World walnut tree species native to the region stretching from the Balkans eastward to the Himalayas and southwest China.

File: Juglans regia 2009 G2. jpg | Fruit

File: Juglans regia Echte Walnußfrucht 3. JPG | Seed

File: Juglans regia lastar. 078. jpg | Young tree

File: Juglans regia 04. JPG | Fertilized flowers

In the U. S., J. regia is often grafted onto a rootstock of a native black walnut, Juglans hindsii to provide disease resistance.

* Flora Europaea: Juglans regia

* Flora of Pakistan: Juglans regia

an: Juglans regia

es: Juglans regia

it: Juglans regia

lmo: Juglans regia

oc: Juglans regia

* Walnut ( Juglans ) is typically dark, hard, tight-grained wood prized for fine furniture and wood paneling.

Some plants produce natural herbicides, such as the genus Juglans ( walnuts ), or the tree of heaven ; such action of natural herbicides, and other related chemical interactions, is called allelopathy.

Juglans is a plant genus of the family Juglandaceae, the seeds of which are known as walnuts.

The genus Juglans is divided into four sections.

* The genus Juglans is monophyletic ;

Juglans is sister to Sect.

A second example is the black walnut tree ( Juglans nigra ), which secrete juglone, a chemical that harms or kills some species of neighboring plants.

Tree species for which the forest is important include bigcone Douglas-fir ( Pseudotsuga macrocarpa ), Coulter Pine ( Pinus coulteri ), and California Walnut ( Juglans californica ).

Juglans nigra, the eastern black walnut, a species of flowering tree in the walnut family, Juglandaceae, is native to eastern North America.

Juglans cinerea, commonly known as Butternut or White Walnut, is a species of walnut native to the eastern United States and southeast Canada.

The most serious disease of Juglans cinerea is butternut decline or butternut canker.

Famous Juglans sigillata is a commonplace in Astara woods.

* The Nut Tree Collection is a grove planted by Frances Bartlett which includes Carya illinoinensis ( pecans ), Juglans sp.

The two species hybridise readily ; the resulting hybrid Juglans x bixbyi ( otherwise known as J. cinera x ailantifolia or ' Buartnut ') is also resistant to canker and is likewise planted as a replacement for Butternuts.

Arslanbob (; Uzbek: Arstanbap ) is small town, sub district, valley, mountain range, and a large wild walnut ( Juglans regia ) forest in the Jalal-Abad Province of Kyrgyzstan.

The walnut Juglans regia is native to a wide region in Central Asia.

To the west of the main house is a large California Black Walnut ( Juglans californica ) tree that was most likely planted by Juventino del Valle in the 1860s.

It is related to the hickories, and was formerly included in the same genus Carya, as Carya sinensis, but also shares a number of characters with the walnuts in the genus Juglans.