The efficay of 'Verticiilium lecanii 'aginst whitefly in sweet pepper and tomato in Spain. "Insect Pathogens and Insect Parasitic Nematodes" - Blom, Jan van der; Lafuente, M. T.; Pérez, E.; Urbaneja, Alberto; Pass, Rvd; Ravensverg, W.; Galeano Revert, Magda (2017)