“Ulmus 'Sapporo Gold 2'”的意思、由来-开放百科全书

词条 Ulmus 'Sapporo Gold 2'

释义

Description
Pests and diseases
Cultivation
Accessions
Europe
References

{{DISPLAYTITLE:Ulmus 'Sapporo Gold 2'}}{{Infobox Cultivar
| name = Ulmus 'Sapporo Gold 2'
| hybrid = U. pumila × U. davidiana var. japonica
| genus = Ulmus
| cultivar = 'Sapporo Gold'Resista
| origin = US
}}Ulmus 'Sapporo Gold 2' (Resista) is an elm cultivar raised by the Wisconsin Alumni Research Foundation (WARF), United States, but only registered and released to commerce in Europe.^[1]

Description

Very vigorous and rather unruly, maintaining a clean stem has proven difficult, effectively disqualifying 'Sapporo Gold' for street use, consequently it is now promoted primarily as a hedgerow tree. The foliage is similar to 'Sapporo Autumn Gold', which has the same parentage.

Pests and diseases

'Sapporo Gold 2' (Resista) has a high resistance to Dutch elm disease.

Cultivation

The tree was registered in 1990 as 'Sapporo Gold 2' (Resista) and has been marketed by André Briant Jeunes Plants , Saint-Barthélemy-d'Anjou, as a hedging plant ever since.^[1]

Accessions

Europe

Sir Harold Hillier Gardens, Ampfield, Hampshire, UK. Acc. no. 1991.0891 (listed simply as 'Resista'), single tree planted in Crookhill Field (CK 130), 6.6 m high, 19.0 cm d.b.h. in 2005.

References

1. ^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}}

{{Elm species, varieties, hybrids, hybrid cultivars and species cultivars |state=collapsed}}{{Ulmaceae-stub}}

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

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