Keller, Diana
Blanco-Penedo, Isabel
De Joybert, Manon
Sundrum, Albert
Funding for this research was provided by:
Seventh Framework Programme for research, technological development and demonstration (311824)
Article History
Received: 6 January 2019
Accepted: 10 June 2019
First Online: 12 July 2019
Ethics approval and consent to participate
: The application for the study was reviewed and approved by the Ethical Committee of the European Commission. Ethical concerns were carefully checked in advance by all participating institutions (University of Kassel, IRTA, BIOEPAR/INRA/Oniris). All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The participation in the study was voluntary, and the farmers were informed about the purpose and methods of the study. They were assured that all information would be treated anonymously and that they could withdraw from the study at any time. All participants involved in the study gave consent for publication.
: The authors declare that they have no competing interests.