The english word pear is probably from common west germanic pera, probably a loanword of vulgar latin pira, the plural of pirum, which is itself of unknown origin. Pdf species of the genus pyrus, commonly referred to as pears, are pome fruits related to apples and quince. This silver pear tree produces highly decorative medium sized white flowers with red anthers in spring. The record derives from rjp data supplied on 20111018 which reports it as an accepted name record 2147 with original publication details. Pdf fruit weight, total phenolics, acidity and sugar content of. Its seedlings are also used as rootstock for commercial pear cultivars. The results obtained for thermal treatment at 160 c for 2 h showed that the modulus of elasticity was increased. Click below on a thumbnail map or name for species profiles. The plant list includes a further 52 scientific plant names of infraspecific rank for the genus pyrus. Pdf fruit weight, total phenolics, acidity and sugar. In this study, we reported first time pomological characteristics and biochemical compositions in fruits of a wide number.
The species of major economic importance for fruit production are the western european pear pyrus communis and five asian species or interspecific hybrids p. The species is hermaphrodite has both male and female organs and is pollinated by insects. Ny 095, ny 221, ny 36 and lavi 1 israeli selections of pyrus betulifolia and a seedling davis a. Soluble solids content was higher in the flesh than in the peel, while ph, titratable acidity and all phenolic compounds were generally higher in the peel than in the flesh. The fruits of the plant are one of the most highly consumed fresh or dried fruits in the world. Fruit weight, total phenolics, acidity and sugar content of. The effects of thermal treatment on the mechanical properties. Lavi 1a new pyrus betulifolia rootstock for coscia pear. In this study leaf and petiole anatomy of 10 species of the genus pyrus l. Pyrus elaeagnifolia kotschyana upright ornamental silver. Pyrus is a program for the nonlinear dimensioning and analysis of reinforced concrete columns.
One of the main centers of the wild pear pyrus elaeagnifolia is anatolia and the plant is called as. The aim of the study was to investigate the effects of thermal treatment on the mechanical and physical properties of wild pear wood. Teams adopt pyrus more quickly because it helps track tasks and communicate in one app. Pyrus elaeagnifolia pfaf plant database plants for a future. Pyrus elaeagnifolia kotschyana is an unusual and relatively rare upright silver pear tree with a lovely slender habit. This page was last edited on 20 december 2019, at 20. Pdf in turkish folk medicine, the fruits of pyrus elaeagnifolia subsp. Pyrus business, enterprise and unlimited editions offer advanced functionality along with ultimate scalability for businesses of any size. It is characterized by its ovoid, subglobose, or ellipsoid fruit, longer fruiting pedicels 2. However koehne 6 included the species of genus pyrus into two section. For the efficient breeding of new pyrus rootstocks it is crucial to understand the genetic determinants.
The vegetative and reproductive performance of coscia pear pyrus communis l. Currently, there is a lack of pear pyrus communis l. The leaves have a coating of silky hairs that add texture and enhance the silvery effect. Although diminutive, the massed fruits have much charm. If you still have any questions, dont hesitate to contact our support.
Stored seed requires 8 10 weeks cold stratification at 1c and should be sown as early in the year as possible. Investigation of a wild pear species pyrus elaeagnifolia subsp. His classification based on decaines taxonomy in arrangeing the species of genus pyrus. The results obtained for thermal treatment at 160 c for 2 h showed that the modulus of elasticity was increased about 5%, while bending strength and compression strength decreased by 7. Seed best sown in a cold frame as soon as it is ripe in the autumn, it will then usually germinate in mid to late winter. Wilsons sand pear seeds arrived at the arboretum in april 1908 and germinated in the spring of 1909. Pyrus elaeagnifolia silver sails oleasterleaved pear. Pyrus elaeagnifolia silver sails oleasterleaved pear types of planting trees.
These are primarily included because names of species rank are synonyms of accepted infraspecific names. All structured data from the file and property namespaces is available under the creative commons cc0 license. Media in category pyrus elaeagrifolia the following 17 files are in this category, out of 17 total. Pyrus communis is a deciduous tree growing to m 42ft 8in at a fast rate. Genetic control of pear rootstockinduced dwarfing and precocity is. The plain text is displayed via this function, however, pictures and graphics are not displayed.
You can preorder now for delivery when the new season starts. Or would you like further information about pyrus elaeagnifolia silver sails. Location street avenue park central reservation large garden. Pyrus betulifolia click on a seed weights price to add that quantity to the shopping cart. Pdf the effects of thermal treatment on the mechanical. Data source and references for pyrus calleryana callery pear from the usda plants database. Rosaceae of north america update, database version 2011 acquired.
In autumn, small yellowgreen ornamental fruits appear before the leaves fall. The plants database includes the following 4 species of pyrus. Pyrus elaeagnifolia is a deciduous tree growing to 10 m 32ft by 10 m 32ft. Pyrus communis wild pear, common pear pfaf plant database. The most comprehensive information on pyrus features.
Taxonomy is ever changeable, though, and in 1926 the japanese botanist nakai reduced rehders name to synonymy with pyrus pyrifoliathe name the species now bears. Fruit weight, total phenolics, acidity and sugar content of edible wild pear pyrus elaeagnifolia pall. The state of the worlds forest genetic resources food and. Pyrus elaeagnifolia silver sails ornamental silver. Pyrus elaeagnifolia silver sail flowering pear trees for sale. Jul 11, 2015 wild pear pyrus eleagnifolia is a naturally grown species mainly in inner anatolia and its edible small fruits are traditionally consumed by local peoples and are called ahlat in turkey. Data source and references for pyrus calleryana callery pear. Pyrus is the package manager and installer for php 5. Pyrus calleryana jaczam pear, jack from kankakee nursery.
Pyrus elaeagnifolia silver sails ornamental silver pear trees. Pyrus salicifolia is a species of pear, native to the middle east. Pyrus elaeagnifolia silver sails pear this excellent silver foliage tree is a good alternative to prunus salicifolia pendula being a better flowering form and producing small ornamental fruit in the autumn. Temperatures over 15 20c induce a secondary dormancy in the seed. Files are available under licenses specified on their description page. A pear is a tree of the genus pyrus and the juicy fruit of that tree, edible in some species. Recommended citation pyrus elaeagnifolia from the website trees and shrubs online treesandshrubsonline. Pyrus elaeagrifolia, the oleasterleafed pear, is a species of wild pear plant in the genus pyrus, the specific name referring to the similarity of its foliage to that of elaeagnus angustifolia the socalled wild olive or oleaster. Text is available under the creative commons attributionsharealike license. Make an appointment for a detailed planting recommendation.
The pretty silvergrey leaves are complimented with an abundance of wildlifefriendly small white flowers in spring. To activate the reflow function for a pdf file, open the pdf and select the options menu using the menu button. Pdf wild pear pyrus eleagnifolia is a naturally grown species mainly in inner anatolia and its. It allows the analysis of relatively simple columns e. The vernacular name korean pea pear fits pyrus fauriei very well. Conversations in pyrus stay focused, accountable, and ontopic. We are always ready to answer any questions you may have or help you with the ordering process. Updated for itis by the flora of north america expertise network, in connection with an update for usda plants 20072010 reference for. Pyrus elaeagnifolia silver sails oleaster leaved pear silver sails common pest name.
The presentation of the text in pdf files can be changed through the reflow function. Deliveries from september for pot grown and december for barerooted where items shown in stock. Keywords pyrus elaeagnifolia wild pear sugar content. Learn about our pricing policy and provided options. Pyrus elaeagnifolia silver sails treeebb online tree. It is in flower from april to may, and the seeds ripen from october to december. It is native to albania, bulgaria, greece, romania, turkey, and ukraines crimea.
Pdf some morphological and fruit characteristics of naturally. Pyrus elaeagrifolia, the oleasterleafed pear, is a species of wild pear plant in the genus pyrus. One of the main centers of the wild pear pyrus elaeagnifolia is anatolia and the plant is called as ahlat or corduk in turkish 3,4. Pyrus elaeagnifolia silver sails pdf herunterladen. One of the main centers of the wild pear pyrus elaeagnifolia is anatolia and the plant is called as ahlat or corduk in turkish 3, 4. Pyrus elaeagnifolia silver sails is named for its pretty silverygreen foliage shaped like boat sails. Likelihood to spread to uk 1 is very low 5 is very high 2. We do not intend the plant list to be complete for names of infraspecific rank. Pyrus elaeagnifolia, photographed here during an international dendrology society tour to turkey, is rated hardy to usda zone 5.
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