The Nordic Gene Bank’s Prunus clone archive in Finland: I Local races of sour cherry

Authors

  • Pauliina Palonen Department of Plant Production, PO Box 27, FIN-00014 University of Helsinki, Finland
  • Marjatta Uosukainen Agricultural Research Centre of Finland, Laukaa Research and Elite Plant Station, Antinniementie 1, FIN-41330 Vihtavuori, Finland
  • Eeva Laurinen Agricultural Research Centre of Finland, Horticulture, Toivonlinnantie 518, FIN-21500 Piikkiö, Finland
  • Päivi Parikka Agricultural Research Centre of Finland, Plant Protection, FIN-31600 Jokioinen, Finland
  • Jyri Kankila Department of Plant Biology, PO Box 27, FIN-00014 University of Helsinki, Finland

Abstract

Morphological variation among 78 local races of sour cherry (Prunus cerasus L.) in the Nordic Gene Bank’s Prunus clone archive in Pälkäne in Southwestern Finland was examined. Each tree was described using 42 characteristics. On the basis of fruit characteristics, 32 samples were classified as morellos, 40 samples as amarelles, and 5 samples distinct from the other amarelles are proposed to be called Rymättylä-type cherries. One sample was found to be Prunus avium. Amarelle type cherries proved to be more self compatible than morello type cherries. In order to find hardy sour cherry cultivars with fruits of good flavour and fit for cultivation in Nordic conditions, the most promising local races from each group were selected for a comparative trial. Additionally, some local races were selected for further use in plant breeding. In 1994-1996, an increasing amount of severe bacterial canker symptoms was observed in the clone achive.

Downloads

Download data is not yet available.
Section
Articles

Published

1998-01-01

How to Cite

Palonen, P., Uosukainen, M., Laurinen, E., Parikka, P., & Kankila, J. (1998). The Nordic Gene Bank’s Prunus clone archive in Finland: I Local races of sour cherry. Agricultural and Food Science, 7(3), 391–399. https://doi.org/10.23986/afsci.72870