Peel pitting of Encore mandarin fruits: etiology, control and implications in fruit quality Rute Filipe Vitor, Fernando Cebola Lidon, Maria da Graça Barreiro, Maria Isabel Maia, Maria Clara Medeira and António Guerreiro Fruits, 56 1 (2001) 27-35 Published online: 15 April 2002 DOI: 10.1051/fruits:2001109