Open Access
Article de recherche / Research Article
Cah. Agric.
Volume 27, Number 5, Septembre-Octobre 2018
Article Number 55006
Number of page(s) 7
Section Études originales / Original Studies
Published online 29 October 2018

© M. Bourblanc and R. Ducrot, Published by EDP Sciences 2018

Licence Creative CommonsThis is an Open Access article distributed under the terms of the Creative Commons Attribution License CC-BY-NC (, which permits unrestricted use, distribution, and reproduction in any medium, except for commercial purposes, provided the original work is properly cited.

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