This research was funded by the Spanish Ministry of Science and Innovation (SMSI) (CGL2010-16388/BOS), by the Castilla-LaMancha Community (POII10-0179-470) and by University of Alcala(CCG2013/EXP-054). Special thanks to Dr. Julio A. Camargo for providing climatic chamber for experiment. PCD acknowledges CONICYT (Ministry of Education, Chile Government) for grantingher stay at Concepción University (“Concurso de Atracción de Cap-ital Humano Extranjero-MEC” program). AA acknowledges “BecasSantander” for granting his stay at EULA Research Center at Con-cepción University (Chile).