About the Authors

Sergi Portolés

Affiliation Consortium CSIC-IRTA-UAB, Centre for Research in Agricultural Genomics (CRAG), Department of Plant Molecular Genetics, Barcelona, Spain

Paloma Más

paloma.mas@cid.csic.es

Affiliation Consortium CSIC-IRTA-UAB, Centre for Research in Agricultural Genomics (CRAG), Department of Plant Molecular Genetics, Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PM. Performed the experiments: SP. Analyzed the data: SP PM. Wrote the paper: PM.