Open Access
Article de recherche / Research Article
Cah. Agric.
Volume 29, 2020
Article Number 33
Number of page(s) 9
Published online 20 November 2020

© S. El Aayadi et al., Hosted by EDP Sciences 2020

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.