Peranzana Download sheet   Fruit Denomination and synonyms I. Trujillo, D. Barranco, P. Morello Tondina Tondina Tondo di Sassari Tondo di Sassari Tondo Tondo Sivigliana da olio Sivigliana da olio Sassarese Sassarese Permezana Permezana Provenzale Provenzale Palma Palma Oliva bianca Oliva bianca Olieddu Olieddu Olia terza Olia terza Olia de Ozzu Olia de Ozzu Francese Francese Bosinca Bosinca Bosarca Bosarca Bosano Bosano Bosana Bosana Aligaresa Aligaresa Algherese Algherese Origin and diffusion Italian cultivar present in the Apulia region, with the most widespread area in the north-west of the Foggia province. The same genotype, under the name of Bosana, represents the most important cultivar of Sardinia island, meanwhile under other names is cultivated in Molise and Marche regions. In Apulia, its overall diffusion is about 5,000-6,000 ha. Luciana Baldoni, Enzo Perri, Samanta Zelasco Purpose Oil Morphological characterisation Tree Vigour Medium Growth habit Spreading Canopy density Medium Fruit Weight Low Radio length/width in position A Moderately elongated Over colour at full maturity Black Symmetry in position A Weakly asymmetric Shape of apex in position A Rounded Nipple Absent or weak Shape of base in position A Truncate Leaf Length Medium Width Broad Radio length/width Moderately elongated Curvature of longitudinal axis Incurved Stone Radio length/width Moderately elongated Weight Medium Shape of apex in position A Rounded Symmetry in position A Weakly asymmetric Symmetry in position B Symmetric Shape of base in position A Acute Number of grooves on basal end Between 7 and 10 Distribution of grooves on basal end Evenly distributed Mucron Present Rugosity of surface Medium Molecular characterisation (SSRs) UDO-43 DCA3 DCA9 DCA16 GAPU-101 175/187 241/243 170/284 122/152 191/205 Agronomic characterisation and commercial considerations Variety with low rooting ability by cutting (~23%). The entry into production is late and its productivity is low (cumulative production at the fifth year: ~16 Kg). It has an intermediate and short flowering period. The self-fertility rate is very low (~4%), with high ovary abortion (~40%). Fruit veraison is medium and extended, while oil accumulates fastly in intermediate period.Oil yield is medium-low (~15%) and its chemical composition shows a low oleic acid (~66%) and total phenol content. This cultivar shows a medium-low susceptibility to olive leaf spot and a low susceptibility to olive knot.The late bearing and the medium-low oil content represent a limit to a wider diffusion of Peranzana cultivar, which instead represents an important reference for the qualitative aspects of the oil (Manzi et al., 1999; Rotondi et al., 2010). References Manzi P., Panfili G., Esti M., Pizzoferrato L. (1998). Natural antioxidants in the unsaponifiable fraction of virgin olive oils from different cultivars. Journal of the Science of Food and Agriculture, 77(1), 115-120. Rotondi A., Alfei B., Magli M., Pannelli G. (2010). Influence of genetic matrix and crop year on chemical and sensory profiles of Italian monovarietal extra‐virgin olive oils. Journal of the Science of Food and Agriculture, 90(15), 2641-2648. Rizzo S., Ripoli A.G., Lombardo L., Pellegrino M., Zaffina F., Godino G., Cruceli G., Perri E., Zelasco S.2022 Valutazione dell’attitudine alla radicazione di 40 varietà di olivo italiane V convegno Nazionale dell’olivo e dell’olio.26-28 ottobre. Alghero Perri E., Zelasco S., Benincasa C., Vizzarri V., Carbone F., Lo Feudo G., Salimonti A., Romano E., Pellegrino M., Godino G., Zaffina F., Rizzo M., Santilli E. 2022. Il germoplasma olivicolo del campo collezione del CREA Centro di Ricerca Olivicoltura, Frutticoltura e Agrumicoltura, sede di Rende. ISBN 9788833852027 Lombardo N., Madeo A., Muzzalupo I., Alessandrino M., Belfiore T., Ciliberti A., Godino G., Pellegrino M., Rizzuti B., Perri E., Mazzotti F., Russo A., Salerno R., Parise A., Noce M.E., 2004. Contributo alla caratterizzazione del germoplasma olivicolo pugliese. Regione Puglia - Assessorato Agricoltura e Foreste, Unione Europea, Istituto Sperimentale per la Olivicoltura, Rende (CS): pp. 114. Luciana Baldoni, Enzo Perri, Samanta Zelasco