“Ulmus parvifolia 'Hallelujah'”的意思、由来-开放百科全书

词条

Ulmus parvifolia 'Hallelujah'

释义

Description
Pests and diseases
Cultivation
Accessions
North America Europe
References
External links

{{DISPLAYTITLE:Ulmus parvifolia 'Hallelujah'}}{{Infobox Cultivar
| name = Ulmus parvifolia 'Hallelujah'
| species = Ulmus parvifolia
| cultivar = 'Hallelujah'
| origin = US
}}

The Chinese Elm cultivar Ulmus parvifolia 'Hallelujah' is one of three American introductions made circa 1992 that were selected for their cold hardiness (USA zone 4 tolerant). 'Hallelujah' is known to have withstood -37°C (-35°F) in Missouri.

Description

The tree is fast growing, and reputed to have very attractive foliage and bark.^[1]

Pests and diseases

The species and its cultivars are highly resistant, but not immune, to Dutch elm disease, and unaffected by the Elm Leaf Beetle Xanthogaleruca luteola.^[2]

Cultivation

'Hallelujah' is not known to be in cultivation beyond North America.

Accessions

North America

Brenton Arboretum, Dallas Center, Iowa. No details available.
Dawes Arboretum [https://web.archive.org/web/20071025005915/http://www.dawesarb.org/collectionsgardens/plant-search.asp], Newark, Ohio. 2 trees, no acc. details available.
Morton Arboretum. Acc. nos. 634-2006, 635-2006.

Europe

Grange Farm Arboretum, Sutton St James, Spalding, Lincolnshire, UK. Acc. no. 1086.

References

1. ^{{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}}
2. ^{{Cite web|url=http://www.sunshinenursery.com/survey.htm|access-date=17 July 2017|archiveurl=https://web.archive.org/web/20110719132152/http://www.sunshinenursery.com/survey.htm|title=Elm Leaf Beetle Survey|archive-date=2011-07-19}}

External links

http://www.ces.ncsu.edu/depts/hort/consumer/factsheets/trees-new/cultivars/ulmus_parvifolia.htm Ulmus parvifolia cultivar list.

{{Elm species, varieties, hybrids, hybrid cultivars and species cultivars |state=collapsed}}{{DEFAULTSORT:Ulmus Parvifolia 'Hallelujah'}}{{Ulmaceae-stub}}

3 : Chinese elm cultivar|Ulmus articles missing images|Ulmus

随便看

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。