| 词条 | Ulmus parvifolia 'Red Fall' |
| 释义 |
| name = Ulmus parvifolia 'Red Fall' | species = Ulmus parvifolia | cultivar = 'Red Fall' | origin = US }} The Chinese Elm cultivar Ulmus parvifolia 'Red Fall' is an American clone selected by S. Bieberich of the Sunshine Nursery, Clinton, Oklahoma. DescriptionAs the name implies, the tree is distinguished by the intense red colouration of its foliage in autumn.[1][2] Pests and diseasesThe species and its cultivars are highly resistant, but not immune, to Dutch elm disease, and unaffected by the Elm Leaf Beetle Xanthogaleruca luteola.[3] Cultivation'Red Fall' is not known to be in cultivation beyond North America. Synonymy
AccessionsNone known. References1. ^{{cite journal |last1=Santamour |first1=Frank S. |last2=Bentz |first2= Susan E. |date=May 1995 |title=Updated Checklist of Elm (Ulmus) Cultivars for use in North America|url=http://joa.isa-arbor.com/request.asp?JournalID=1&ArticleID=2673&Type=2|journal=Journal of Arboriculture |volume=21 |number=3|pages=122–131 |access-date=20 June 2016}} {{Elm species, varieties, hybrids, hybrid cultivars and species cultivars |state=collapsed}}{{Ulmaceae-stub}}2. ^Dirr, M. A., Nursery Manager, 9(6): 30–33, 1993. 3. ^{{cite web|url = http://www.sunshinenursery.com/survey.htm|title = Elm Leaf Beetle Survey|publisher = Sunshine Nursery & Aboretum|accessdate = March 30, 2011|deadurl = yes|archiveurl = https://web.archive.org/web/20110719132152/http://www.sunshinenursery.com/survey.htm|archivedate = July 19, 2011|df = }} 3 : Chinese elm cultivar|Ulmus articles missing images|Ulmus |
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