Image phenotyping of inbred red lettuce lines with genetic diversity regarding carotenoid levels. - Gabriel Mascarenhas Maciel; Rodrigo Bezerra de Araújo Gallis; Ricardo Luis Barbosa; Lucas Medeiros Pereira; Ana Carolina Silva Siquieroli; Joicy Vitória Miranda Peixoto (Int. J. Appl. Earth Obs. Geoinformation, 2019)