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Pyrus calleryana, also known as the Callery pear or Bradford pear, is a species of pear tree native to China and Vietnam, [2] in the family Rosaceae. It is most commonly known for its cultivar 'Bradford' and its offensive odor, widely planted throughout the United States and increasingly regarded as an invasive species .
Often referred to as the Bradford pear, Callery pear (Pyrus calleryana) is a species native to much of China and a few other small pockets across Asia. The species was first introduced into the US ...
Viruslike diseases; Flemish beauty corky pit Virus suspected Pear blister canker Virus suspected Pear decline Phytoplasma Pear freckle pit Virus suspected
The Bradford pear (Pyrus calleryana 'Bradford') is widespread as an ornamental tree in North America, where it has become invasive in regions. [39] [40] [41] It is also used as a blight-resistant rootstock for Pyrus communis fruit orchards. [38] [39] The Willow-leaved pear (Pyrus salicifolia) is grown for its silvery leaves, flowers, and its ...
Pyrus ussuriensis, also known as the Ussurian pear, Harbin pear, and Manchurian pear, is a species of flowering plant in the family Rosaceae. [1] It is native to Korea, Japan, china, and the Ussuri River area of far eastern Russia. It has flowers in spring that are slightly pink when budding and then turn white. [2]
Pyrus communis, the common pear, is a species of pear native to central and eastern Europe, and western Asia. [ 3 ] It is one of the most important fruits of temperate regions, being the species from which most orchard pear cultivars grown in Europe , North America , and Australia have been developed.
Pyrus pyrifolia is a species of pear tree native to southern China and northern Indochina that has been introduced to Korea, Japan and other parts of the world. [1] The tree's edible fruit is known by many names, including Asian pear, [2] Persian pear, Japanese pear, [2] Chinese pear, [2] [3] Korean pear, [4] [5] [6] Taiwanese pear, apple pear, [7] zodiac pear, three-halves pear, papple ...
Conference pear. A Conference pear is a variety of pear.It is an autumn cultivar (cultivated variety) of the European pear (Pyrus communis).The variety was developed in Britain by Thomas Francis Rivers from his Rivers Nursery in Sawbridgeworth, Hertfordshire.