Pyrus ussuriensis, also known as the Ussurian pear, Harbin pear, and Manchurian pear, is a species of flowering plant in the family Rosaceae. It is native to Korea, Japan, and the Ussuri River area of far eastern Russia. It has flowers in spring that are slightly pink when budding and then turn white. Buds are dark brown and have an alternating arrangement. The tree grows to a height of about 15 meters (49 ft) and prefers well-drained loam-type soils. It is considered the hardiest of all pears. When planted in milder climates, the trees have been known to be killed by freezes after they begin budding. Many species of birds and mammals feed upon the fruit of this species. Deer, mice, and rabbits are known to damage the trees. Leaves are dark green in spring and summer and turn dark red and
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| - Pyrus ussuriensis (es)
- Pyrus ussuriensis (fr)
- Pyrus ussuriensis (en)
- Grusza ussuryjska (pl)
- Груша уссурийская (ru)
- Pyrus ussuriensis (sv)
- 秋子梨 (zh)
- Груша уссурійська (uk)
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| - Pyrus ussuriensis, comúnmente llamada pera de Ussuri o peral de las arenas, es una especie arbórea perteneciente a la familia de las rosáceas. Es nativa de Asia Oriental y se distribuye por Asia tropical y China. La pera de Ussuri fue descrita en 1857 por el botánico ruso Karl Ivanovich Maksimovich. (es)
- Pyrus ussuriensis est un arbre ornemental du genre Pyrus (Poirier). (fr)
- Pyrus ussuriensis är en rosväxtart som beskrevs av Carl Maximowicz. Pyrus ussuriensis ingår i släktet päronsläktet, och familjen rosväxter. (sv)
- Grusza ussuryjska (Pyrus ussuriensis Maxim.) – gatunek rośliny wieloletniej z rodziny różowatych. Pochodzi z północnej Japonii północno-wschodnich (Chin i północnej Korei). W Polsce jest spotykana bardzo rzadko, w ogrodach botanicznych. (pl)
- Гру́ша уссури́йская (лат. Pyrus ussuriensis) — древесное растение; вид рода Груша (Pyrus) семейства Розовые (Rosaceae). Груша уссурийская была описана в 1857 году русским ботаником Карлом Ивановичем Максимовичем. (ru)
- Груша уссурійська (Pȳrus ussuriēnsis) — рослина роду груш (Pyrus). Груша уссурійська була описана в 1857 році російським ботаніком Карлом Івановичем Максимовичем. (uk)
- Pyrus ussuriensis, also known as the Ussurian pear, Harbin pear, and Manchurian pear, is a species of flowering plant in the family Rosaceae. It is native to Korea, Japan, and the Ussuri River area of far eastern Russia. It has flowers in spring that are slightly pink when budding and then turn white. Buds are dark brown and have an alternating arrangement. The tree grows to a height of about 15 meters (49 ft) and prefers well-drained loam-type soils. It is considered the hardiest of all pears. When planted in milder climates, the trees have been known to be killed by freezes after they begin budding. Many species of birds and mammals feed upon the fruit of this species. Deer, mice, and rabbits are known to damage the trees. Leaves are dark green in spring and summer and turn dark red and (en)
- 秋子梨（学名：Pyrus ussuriensis）又名花盖梨、山梨、青梨、野梨、沙果梨、酸梨，为蔷薇科梨属下的一个种。原產於朝鮮半島、日本和烏蘇里江流域，抗寒力很强，适宜生长在寒冷干燥、海拔約100-2000米的山区。 本种属乔木，可高达15米，树冠宽广；嫩枝无毛或微具毛，二年生枝条黄灰色至紫褐色，老枝则转为黄灰色或黄褐色，具稀疏皮孔；冬芽肥大，卵形，先端钝，鳞片边缘微具毛或近于无毛。叶片卵形至宽卵形，长5-10厘米，宽4-6厘米，柄长2-5厘米，先端短渐尖，基部圆形或近心形，稀宽楔形，边缘具有带刺芒状尖锐锯齿，上下两面无毛或于幼嫩时被绒毛，成長時脱落；托叶线状披针形，先端渐尖，边缘具有腺齿，长8-13毫米，早落。花序密集，有花5-7朵，梗长2-5厘米，花梗幼时亦被绒毛；苞片膜质，线状披针形，先端渐尖，全缘，长12-18毫米；花直径3-3.5厘米；萼筒外面无毛或微具绒毛；萼片三角披针形，先端渐尖，边缘有腺齿，长5-8毫米，外面无毛，内面密被绒毛；花瓣倒卵形或广卵形，先端圆钝，基部具短爪，长约18毫米，宽约12毫米，无毛，白色；雄蕊20，短于花瓣，花药紫色；花柱5，离生，近基部有稀疏柔毛。果实近球形，黄色，直径2-6厘米，萼片宿存，基部微下陷，具短果梗，长1-2厘米。花期5月，果期8-10月。 (zh)
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| - P. ussuriensis buds, leaves, and flowers (en)
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| - Pyrus ussuriensis, comúnmente llamada pera de Ussuri o peral de las arenas, es una especie arbórea perteneciente a la familia de las rosáceas. Es nativa de Asia Oriental y se distribuye por Asia tropical y China. La pera de Ussuri fue descrita en 1857 por el botánico ruso Karl Ivanovich Maksimovich. (es)
- Pyrus ussuriensis, also known as the Ussurian pear, Harbin pear, and Manchurian pear, is a species of flowering plant in the family Rosaceae. It is native to Korea, Japan, and the Ussuri River area of far eastern Russia. It has flowers in spring that are slightly pink when budding and then turn white. Buds are dark brown and have an alternating arrangement. The tree grows to a height of about 15 meters (49 ft) and prefers well-drained loam-type soils. It is considered the hardiest of all pears. When planted in milder climates, the trees have been known to be killed by freezes after they begin budding. Many species of birds and mammals feed upon the fruit of this species. Deer, mice, and rabbits are known to damage the trees. Leaves are dark green in spring and summer and turn dark red and gold in autumn. Products made from the fruits may prove more effective than commercial insecticides in killing ticks and mites. The fruits are not the tastiest of pears to humans, but the taste is better after a freeze and the juice tastes better. Crosses of this species with other pears produces tasty pears that grow in climates too cold for most pears. Cultivars include the 'Reli', 'Jinxiang', 'Hongbalixiang', 'Baibalixiang', 'Fuwuxiang', 'Qiuxiang', 'Fuanjianba', 'Longxiang', 'Guanhongxiao', 'Shanli24', 'Wuxiangli', 'Shatangli', 'Manyuanxiang', 'McDermand' , and the Prairie Gem® Flowering Pear (cultivar ‘MorDak’). There are at least 108 compounds in the fruits that affect plant breeding and these show that P. ussuriensis cultivars fall into 4 groups. (en)
- Pyrus ussuriensis est un arbre ornemental du genre Pyrus (Poirier). (fr)
- Pyrus ussuriensis är en rosväxtart som beskrevs av Carl Maximowicz. Pyrus ussuriensis ingår i släktet päronsläktet, och familjen rosväxter. (sv)
- Grusza ussuryjska (Pyrus ussuriensis Maxim.) – gatunek rośliny wieloletniej z rodziny różowatych. Pochodzi z północnej Japonii północno-wschodnich (Chin i północnej Korei). W Polsce jest spotykana bardzo rzadko, w ogrodach botanicznych. (pl)
- Гру́ша уссури́йская (лат. Pyrus ussuriensis) — древесное растение; вид рода Груша (Pyrus) семейства Розовые (Rosaceae). Груша уссурийская была описана в 1857 году русским ботаником Карлом Ивановичем Максимовичем. (ru)
- Груша уссурійська (Pȳrus ussuriēnsis) — рослина роду груш (Pyrus). Груша уссурійська була описана в 1857 році російським ботаніком Карлом Івановичем Максимовичем. (uk)
- 秋子梨（学名：Pyrus ussuriensis）又名花盖梨、山梨、青梨、野梨、沙果梨、酸梨，为蔷薇科梨属下的一个种。原產於朝鮮半島、日本和烏蘇里江流域，抗寒力很强，适宜生长在寒冷干燥、海拔約100-2000米的山区。 本种属乔木，可高达15米，树冠宽广；嫩枝无毛或微具毛，二年生枝条黄灰色至紫褐色，老枝则转为黄灰色或黄褐色，具稀疏皮孔；冬芽肥大，卵形，先端钝，鳞片边缘微具毛或近于无毛。叶片卵形至宽卵形，长5-10厘米，宽4-6厘米，柄长2-5厘米，先端短渐尖，基部圆形或近心形，稀宽楔形，边缘具有带刺芒状尖锐锯齿，上下两面无毛或于幼嫩时被绒毛，成長時脱落；托叶线状披针形，先端渐尖，边缘具有腺齿，长8-13毫米，早落。花序密集，有花5-7朵，梗长2-5厘米，花梗幼时亦被绒毛；苞片膜质，线状披针形，先端渐尖，全缘，长12-18毫米；花直径3-3.5厘米；萼筒外面无毛或微具绒毛；萼片三角披针形，先端渐尖，边缘有腺齿，长5-8毫米，外面无毛，内面密被绒毛；花瓣倒卵形或广卵形，先端圆钝，基部具短爪，长约18毫米，宽约12毫米，无毛，白色；雄蕊20，短于花瓣，花药紫色；花柱5，离生，近基部有稀疏柔毛。果实近球形，黄色，直径2-6厘米，萼片宿存，基部微下陷，具短果梗，长1-2厘米。花期5月，果期8-10月。 实生苗在果园中常利用为梨的抗寒砧木。果与冰糖煎膏可用於清肺止咳；一般需经处理以便食用，如中国东北用来做“冻梨”。 (zh)
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