Ulmus davidiana var. japonica 'Mitsui Centennial'

Ulmus davidiana var. japonica
Cultivar 'Mitsui Centennial'
Origin Canada

The Japanese Elm cultivar Ulmus davidiana var. japonica 'Mitsui Centennial' is a cold-resistant selection raised at the Morden Experimental Station, Manitoba, Canada, in the 1970s .

Description

Similar in appearance to 'Jacan'. The species does not sucker from roots. [1]

Pests and diseases

The tree is more resistant to Dutch elm disease than 'Jacan', and is also resistant to elm leaf beetle Xanthogaleruca luteola .[2]

Cultivation

Largely restricted to Canada, 'Mitsui Centennial' is represented in Europe by a specimen at the Sir Harold Hillier Gardens in Hampshire, England, where it has grown strongly in a sheltered location on London Clay.[3]

Accessions

North America
Europe

References

  1. Heybroek, H. M. (1981). The Japanese elm species and their value for the Dutch elm breeding program. Proceedings of the Dutch Elm Disease symposium and workshop. October 5–9, 1981, Winnipeg, Manitoba. pp 78–90
  2. Burdekin, D. A. & Rushforth, K. D. (Revised by Webber J. F. 1996). Elms resistant to Dutch elm disease. Arboricultural Research Note 2/96. Arboricultural Advisory and Information Service, Alice Holt, Farnham, UK.
  3. Sir Harold Hillier Gardens, Ampfield, UK, (2015). Ulmus database.



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