Clone-dependent expression of grapevine esca-disease. International congress on grapevine and wine research. - Archive ouverte HAL Access content directly
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Clone-dependent expression of grapevine esca-disease. International congress on grapevine and wine research.

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Moret F
  • Function : Author
Lemaitre-Guillec C
  • Function : Author
Clmeent G
  • Function : Author
Coelho C
  • Function : Author
Negrel J
  • Function : Author
Gougeon R
  • Function : Author
Morvan G
  • Function : Author
Mouille G
  • Function : Author
Adrian M
  • Function : Author
Florian Moret
  • Function : Author
Christelle Lemaître-Guillier
  • Function : Author
Claire Grosjean
  • Function : Author
Gilles Clément
  • Function : Author
Christian Coelho
  • Function : Author
Jonathan Negrel
Lucile Jacquens
Guillaume Morvan
  • Function : Author
Grégory Mouille
  • Function : Author
Sophie Trouvelot
Marielle Adrian
  • Function : Author

Abstract

The occurrence of grapevine trunk diseases (GTDs) increases gradually within vineyards, leading to important economic losses. The worldwide cost of dead grapevines replacement is estimated over 1.5 billion dollars per year (Hofstetter et al., 2012). In France, close to 13% of the vineyard is affected (Bruez et al., 2013). Several factors could affect grapevine susceptibility to GTDs, mainly climate, vine age, soil fertilization, and also rootstock and variety (Surico et al., 2006). Presently, no cultivar tolerant to GTDs could be identified and the level of disease expression for a cultivar can vary with region and from year to year (Surico et al., 2006). In this context, our objective was to assess if the expression of esca disease, one of the most widespread GTDs, was clone-dependent.
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Dates and versions

hal-03123940 , version 1 (28-01-2021)

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  • HAL Id : hal-03123940 , version 1

Cite

Moret F, Lemaitre-Guillec C, Clmeent G, Coelho C, Negrel J, et al.. Clone-dependent expression of grapevine esca-disease. International congress on grapevine and wine research.. MALADIE DU BOIS, 2018, LOGRONO, Spain. ⟨hal-03123940⟩
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