WebCallery Pear, Pyrus calleryana Callery pear (Pyrus calleryana) is a species of pear tree native to China that was brought to the US in the early 1900’s in an unsuccessful attempt to improve fi reblight resistance in edible pears. This fast-growing deciduous tree in the rose family (Rosaceae) WebNov 22, 2024 · Datasheet Type(s): Host Plant, Exclude from ISC. Major host of: Acrobasis pyrivorella (pear fruit moth); Alternaria gaisen (black spot of Japanese pear); Amphitetranychus viennensis (hawthorn (spider) mite); Apple chlorotic leaf spot virus (apricot butteratura); Apple stem grooving virus; Archips xylosteanus (variegated golden …
Genetic Diversity and Domestication History in Pyrus
Weband extent of self-sterility in Pyrus M. N. Westwood and H. 0. Bjornstad Oregon State University, Corvallis, Oregon 97331 ... P. calleryana x P. communis 2 0 2 9 9 x P. dimorphophylla 1 1 0 ... P. pyrifolia x P. communis 2 1 1 P. ussuriensis x P. pyrifolia 2 2 0 a These are possible hybrids rather than true species. b Each cross was represented ... WebInvasive Information; This plant can be weedy or invasive according to the authoritative sources noted below. This plant may be known by one or more common names in … pegasus it services
Pear - Wikipedia
WebPyrus calleryana, commonly called Callery pear, is native to China and Taiwan. It is an upright-branched ornamental tree. It grows pyramidal to columnar in youth, but tends to … WebPyrus calleryana in flower Pear cultivation in cool, temperate climates extends to the remotest antiquity, and evidence exists of its use as a food since prehistoric times. Many traces have been found in prehistoric pile dwellings around Lake Zurich. Pears were cultivated in China as early as 2000 BC. [7] Webaka Pyrus calleryana 'Cleveland Select', Pyrus calleryana 'Glen's Form', Pyrus calleryana 'Stone Hill', Callery Pear, Chanticleer Flowering Pear, Cleveland Select Callery Pear, Select Flowering Pear ... Pyrus pyrifolia 'Twentieth Century', Pyrus serotina, Asian Pear, Chinese Pear, Japanese Pear, Orcas European Pear. Rescue European Pear ... pegasus intranet.com