Influence of within-tree and environmental factors on fruit quality of cactus pear (Opuntia ficus-indica) in ItalyPaolo Inglese, Pietro Costanza, Giovanni Gugliuzza, Guglielmo Inglese and Giorgia LiguoriFruits, 65 3 (2010) 179-189DOI: https://doi.org/10.1051/fruits/2010012