About the Authors

Laurence Gaume

To whom correspondence should be addressed. E-mail: lgaume@cirad.fr (LG); Yoel.Forterre@polytech.univ-mrs.fr (YF)

Affiliation CNRS UMR5120-AMAP, Montpellier, France

Yoel Forterre

To whom correspondence should be addressed. E-mail: lgaume@cirad.fr (LG); Yoel.Forterre@polytech.univ-mrs.fr (YF)

Affiliation IUSTI CNRS UMR 6595, Université de Provence, Technopole Château-Gombert, Marseille, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LG YF. Performed the experiments: LG YF. Analyzed the data: LG YF. Wrote the paper: LG YF.