The wild ancestry of the cultivated artichoke

Summary

The genetic affinities between the cultivated artichoke Cynara cardunculus L. var. scolymus (L.) Flori (= C. scolymus L.) and its wild relatives were tested by means of a crossing programme. The following wild taxa were involved: (i) wild cardoon C. carcundulus L. var. sylvestris (Lamk) Fiori, (ii) C. syriaca Boiss., (iii) C. cornigera Lindley, (iv) C. algarbiensis Cosson, (v) C. baetica (Spreng.) Pau (= C. alba Boiss.), and (vi) C. humilis L. Only the wild cardoon was found to be fully cross-compatible and fully infertile with the crop. In contrast, all other five wild Cynara species turned to be almost fully-or fully-cross-incompatible with the crop, and the few interspecific F1 hybrids recovered were partly or almost fully sterile. These finds establish the wild cardoon as the wild ancestor of the cultivated vegetable.

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References

  1. Basnizki, J. & D., Zohary, 1994. Breeding of seed-planted artichoke. Plant Breeding Reviews 12: 253–269.

    Google Scholar 

  2. DeCandolle, A. 1986. Origin of Cultivated Plants (2nd edn.). Reprinted by Hafner, New York, 1964.

    Google Scholar 

  3. Foury, C., 1967. Étude de la biologie florale de l'artichaut (Cynara scolymus L.): Application à la sélection I. Données sur la biologie florale. Ann. Amélior. Plants 17: 357–373.

    Google Scholar 

  4. Foury, C., 1987. Quelques aspects du développement de l'artichaut Cynara scolymus L.): issue de semences, analyse plus particulière de la floraison en conditions naturelles. Thése de Doctorat d'Etat. Universite Pierre et Marie Curie, Paris.

  5. Foury, C., F., Martin & M., Imperiali, 1978. Remarques sur la production des semences d'artichaut. Ann. Amélior. Plantes 28: 45–60.

    Google Scholar 

  6. Franco, J. do Amaral, 1976. Cynara L. In: T.G.Tutin et al. (Ed.) Flora Europaea Vol. 4, pp. 248–249. Cambridge Univ. Press. Cambridge.

    Google Scholar 

  7. Harlan, J.R. & J.M.J., DeWet, 1971. Toward a rational classification of cultivated plants. Taxon 20: 509–517.

    Google Scholar 

  8. Rottenberg, A., D., Zohary & E., Nevo, 1995. Isozyme relationships between cultivated artichoke and its wild relatives. Genetic Resources and Crop Evolution 43: 59–62.

    Google Scholar 

  9. Wiklund, A. 1992. The genus Cynara L. (Asteraceae-Cardueae). Bot. J. Linnean Soc. 109: 75–123.

    Google Scholar 

  10. Zohary, D & J., Basnizki, 1975. The cultivated artichoke Cynara scolymus. Its probable wild ancestors. Econ. Bot. 29: 233–235.

    Google Scholar 

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Rottenberg, A., Zohary, D. The wild ancestry of the cultivated artichoke. Genet Resour Crop Evol 43, 53–58 (1996). https://doi.org/10.1007/BF00126940

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Key words

  • Cynara L.
  • crossability and interfertility between the wild species and the cultivated artichoke