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Large molecular karyotype divergences between two groups of the genus Phytomonas. Particularity of the phloem-restricted group

Marin Clotilde, Alberge Blandine, Pagès Michel, Bastien Patrick, Dollet Michel. 2006. Large molecular karyotype divergences between two groups of the genus Phytomonas. Particularity of the phloem-restricted group. In : 11th International Congress of Parasitology, Glasgow, Scotaland, August 16th-11th 2006. s.l. : s.n., Résumé, 2 p. International Congress of Parasitology. 11, Glasgow, Royaume-Uni, 6 Août 2006/11 Août 2006.

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Résumé : Although a single genus name, Phytomonas, has been proposed for all plant trypanosomes, they can differ from one another in terms of their ecological and biological properties, and of their effects. Phloem-restricted trypanosomatids (group H) are specifically associated with lethal diseases: Hartrot of coconut (Fig. 1), Marchitez Sorpresiva of oil palm (Fig. 2) and yellow wilt of Alpinia purpurata [1] They have been established as a homogeneous group, due to its specific features, as well as being confined to a single continent: Latin America and the Caribbean. On the other hand, in general, trypanosomatids located in the latex tubes of latex-bearing plants do not induce any defined pathology.

Classification Agris : H20 - Maladies des plantes

Auteurs et affiliations

  • Marin Clotilde, Instituto de Biotecnologia (ESP)
  • Alberge Blandine, CNRS (FRA)
  • Pagès Michel, CNRS (FRA)
  • Bastien Patrick, CNRS (FRA)
  • Dollet Michel, CIRAD-CP-UPR Etiologie dépérissements (FRA)

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/539063/)

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