000168074 001__ 168074
000168074 005__ 20260126155509.0
000168074 0247_ $$2doi$$a10.1016/j.scienta.2005.02.002
000168074 0248_ $$2sideral$$a56001
000168074 037__ $$aART-2005-56001
000168074 041__ $$aeng
000168074 100__ $$0(orcid)0000-0001-5765-2972$$aFerrer, A.$$uUniversidad de Zaragoza
000168074 245__ $$aChanges During the Ripening of the Very Late Season Spanish Peach Cultivar Calanda - Feasibility of Using Cielab Coordinates as Maturity Indices
000168074 260__ $$c2005
000168074 5203_ $$aPhysiological maturity of peach at harvest greatly influences the post-harvest quality. Changes in colour during the last ripening stages of a very late and firm peach cultivar [Prunus persica (L.) Batsch cv. Calanda] have been studied to assess the feasibility of using reflectance colour references as non-destructive indices of maturity. The respiratory peak was simultaneous to the ethylene rise, and both induced important changes in the peaches. The physiological changes brought about a rise in polyphenoloxidase and peroxidase enzyme activity. The amount of carotenoids increased as maturity advanced and more markedly at the climacteric rise. Reflectance spectra and CIELAB coordinates reflected changes in skin and pulp colour and a* and hab evolved nearly in a near linear way. Values of the b* coordinate show changes as well. These findings agree with and extend previous results that reflectance changes can be used as reliable indices to establish the time of physiological maturity in Calanda peaches.
000168074 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000168074 590__ $$a0.583$$b2005
000168074 591__ $$aHORTICULTURE$$b11 / 21 = 0.524$$c2005$$dQ3$$eT2
000168074 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000168074 700__ $$0(orcid)0000-0002-2147-9263$$aRemon, S.$$uUniversidad de Zaragoza
000168074 700__ $$0(orcid)0000-0001-9675-8307$$aNegueruela, A. I.$$uUniversidad de Zaragoza
000168074 700__ $$0(orcid)0000-0001-8836-1983$$aOria, R.$$uUniversidad de Zaragoza
000168074 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000168074 7102_ $$12008$$2780$$aUniversidad de Zaragoza$$bDpto. Produc.Animal Cienc.Ali.$$cÁrea Tecnología de Alimentos
000168074 773__ $$g105, 4 (2005), 435-446$$pSci. hortic.$$tSCIENTIA HORTICULTURAE$$x0304-4238
000168074 8564_ $$s242452$$uhttps://zaguan.unizar.es/record/168074/files/texto_completo.pdf$$yVersión publicada
000168074 8564_ $$s1180202$$uhttps://zaguan.unizar.es/record/168074/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000168074 909CO $$ooai:zaguan.unizar.es:168074$$particulos$$pdriver
000168074 951__ $$a2026-01-26-14:49:51
000168074 980__ $$aARTICLE