Potato Research

, Volume 38, Issue 1, pp 111–118

Screening tuber-bearingSolanum spp. for resistance to soft rot caused byErwinia carotovora ssp.atroseptica (van Hall) Dye

  • Françoise Rousselle-Bourgeois
  • Sylvie Priou
Article

Summary

Soft rot caused by Erwinia carotovora ssp. atroseptica is a major disease of stored potatoes. Since varietal resistance can contribute to control, the work reported was designed to find new sources of resistance among related tuber-bearing Solanum spp. True seeds were imported from two international collections and families were screened for resistance to tuber soft rot. Forty-eight resistant clones were found in 21 out of 100 accessions. These clones will be used in breeding programmes at the diploid or tetraploid level.

Additional keywords

potato blackleg Solanum tuberosum L. 

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Copyright information

© Kluwer Academic Publishers 1995

Authors and Affiliations

  • Françoise Rousselle-Bourgeois
    • 1
  • Sylvie Priou
    • 2
  1. 1.Station d'Amélioration de la Pomme de terre et des Plantes à bulbesINRAPloudanielFrance
  2. 2.Station de Pathologie VégétaleINRALe RheuFrance
  3. 3.CIPArianaTunisia

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