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Communication dans un congrès

Prevalence and genetic structure of PPV-M in six European contries

Abstract : The prevalence of PPV-M, PPV-D and PPV-Rec strains has been evaluated in 6 European countries (Bulgaria, Czech Republic, France, Serbia, Slovakia and Slovenia). A total of 547 samples have been collected from peach, apricot and plum trees and were characterised directly by PCR-based typing procedures targeting two genomic regions located upstream and downstream the recombination breakpoint located in the Nib gene shared by all PPV-Rec isolates. PPV-M isolates were found predominant in 4 of the 6 countries whereas PPV-Rec was detected in all countries but one. The genetic diversity and structure of PPV-M populations in Europe were evaluated by sequencing 27 isolates coming from 8 countries. The existence of 2 sub-clusters within the PPV-M group has been evidenced. This structure is apparently correlated with the geographical origin of the isolates.
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Communication dans un congrès
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https://hal.inrae.fr/hal-02757944
Déposant : Migration Prodinra <>
Soumis le : jeudi 4 juin 2020 - 02:53:08
Dernière modification le : mercredi 1 juillet 2020 - 12:39:51

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  • HAL Id : hal-02757944, version 1
  • PRODINRA : 19983
  • WOS : 000256218900034

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Sylvie Dallot, P. Kamenova, M. Glasa, S. Pittnerová, P. Kominek, et al.. Prevalence and genetic structure of PPV-M in six European contries. 20. International Symposium on virus and virus-like diseases of temperate fruit crops, May 2006, Antalya, Turkey. ⟨hal-02757944⟩

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