pyrus ussuriensis fruit

The fruits are showy yellow pears with a red blush and which fade to gold over time, which are carried in abundance in mid fall. Korean J Med Crop Sci 7(4):303–307 Google Scholar. 1920) is, in fact, a cultivar of Pyrus ussuriensis. The ripe fruits taste sweet and contain high amounts of sugar, vitamin C, iron, and zinc. During ripening, the fruits produce a large amount of ethylene, and their firmness drops rapidly. Pyrus ussuriensis is a deciduous Tree growing to 15 m (49ft 3in) at a fast rate. 2: 60. Home (current) EU legislation Official bodies ... Pyrus ussuriensis Maxim. A deciduous tree 40 to 50 ft high; young shoots warted, nearly or quite glabrous, turning purplish brown the second year, often long and unbranched especially in var. The fruit is bright yellow and tastes slightly sour in autumn. Author: No machine-readable author … This genus and related genera are well known for easy production of interspecific hybrids, which are usually fer- Ribes pauciflorum Turcz. Although Japanese pear cultivars had a simple genetic structure, Chinese and Korean pear cultivars were admix- ures of Japanese pear and native P . Fruit Reproductive Material Information System. The extracts of P. ussuriensis Maxim were revealed to have anti‐oxidative and antiproliferative effects against Bel‐7402 cell in vitro. Along with cultivars of P. × bretschneideri and P. ussuriensis, the fruit is also called the nashi pear. During winter, the fruit is cryopreserved. The “Nanguo” pear is a typically climacteric fruit and ethylene is the main factor controlling the ripening process of climacteric fruit. Pears (Pyrus spp.) Are the plant’s propagules frequently dispersed long distance (>100 m) by wind or water? Some local cultivars and wilds of Iwateyamanashi (Pyrus ussuriensis var. Photo: Sten Porse: Date: 29 January 2006 (according to Exif data) Source: No machine-readable source provided. The ripe fruit of Pyrus ussuriensis ‘Nanguoli’ is favoured by people for its attractive colour, exquisite flesh and pleasant flavour. Pyrus ussuriensis Maxim. Plant Type: Deciduous tree. Pyrus ussuriensis var. ex Pojark. Pyrus ussuriensis is naturally distributed in Northeast China. The ‘Nanguo’ pear (Pyrus ussuriensis) fruit is typically climacteric, and ethylene is the main factor controlling the ripening of climacteric fruit. Results: In this study, we found that applying exogenous brassinolide (BL) could significantly increase the stem growth and rooting ability of Pyrus ussuriensis. Leaves: Glossy, dark green rounded leaves turning to varying autumn tones of plum-red, scarlet and gold. It is hardy to zone (UK) 4 and is not frost tender. Pyramidal when young. Pyrus pyrifolia is a species of pear tree native to East Asia. During ripening, the fruits produce a large amount of ethylene, and their firmness drops rapidly. Sweeter after a frost. It is characterized by its ovoid, subglobose, or ellipsoid fruit, longer fruiting pedicels (2-4 cm) and tomentose leaves and corymb (4) Wachs Wu X et al, Chemical Composition and Crystal Morphology of Epicuticular Wax in Mature Fruits of 35 Pear (Pyrus spp.) This is the first report of the isolation of lignans … Pyrus ussuriensis Maxim is known as Persian pear, a unique kind of pear. PRE Evaluation Report -- Pyrus ussuriensis Plant Risk Evaluator ... fruits/seeds of this species would be dispersed in a manner similar to other Pyrus spp. At the home of Heritage Fruit Trees, we have an avenue in our home paddock pruned … Flowers are 1 1/3 inches in diameter, pinkish buds opening to white flowers, in late spring. Although the molecular basis of climacteric fruit ripening has been studied in depth, some aspects remain unclear. The fruit of Pyrus ussuriensis is typically climacteric. Acta horticulturae 20; Scientia horticulturae 13; Postharvest biology and technology 6; Tree genetics & genomes 6; Food chemistry 5; more Journal » Publication Year. An expectation value cutoff less than 1e-9 was used for the NCBI nr (Release 2018-05) and 1e-6 for the Arabidoposis proteins (Araport11), UniProtKB/SwissProt (Release 2019-01), and UniProtKB/TrEMBL … Pears of species other than Pyrus communis, like Nashi pears (Pyrus pyrifolia) or Fragrant pears (Pyrus ussuriensis) are not covered by the standard. Medicinal - Pyrus species are a source of phloretin, an antibiotic. Toggle facets Limit your search Text Availability. Kim M-J, Rim Y-S, Song W-S, Kim E-H, Yu C-Y (1999) Purification and identification of antioxidative components from the fruits in Pyrus ussuriensis Maximowicz. In this study, liquid chromatography with electrospray ionization tandem mass spectrometry was used to analyze metabolite changes in ‘Zaoshu Shanli’ fruit after different storage periods; this wild accession of Pyrus ussuriensis presents good fruit quality and relatively low flesh firmness after fruit storage. However, its flavour is negatively affected by early harvest. Pyrus xbretschneideri Rehder; Pyrus xbretschneideri Rehder × Pyrus communis L. Pyrus ×lecontei Rehder; Ribes L. Ribes aureum Pursh; Ribes glandulosum Grauer ; Ribes nigrum L. Ribes niveum Lindl. ) Pyrus Linnaeus and ACC synthase ( ACS ) is such that it has eclipsed many other pyrus ussuriensis fruit pears from! Pyrifolia is a species of pear tree native to East Asia ussuriensis height feet... Exquisite flesh and pleasant flavour rate-limited enzyme and antiproliferative effects against Bel‐7402 cell in vitro ( 1 College! 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