TY - JOUR A1 - Morales, Julia AU - Bermejo, Almudena AU - Navarro, Pilar AU - Forner-Giner, María A. AU - Salvador, Alejandra T1 - Rootstock effect on fruit quality, anthocyanins, sugars, hydroxycinnamic acids and flavanones content during the harvest of blood oranges ‘Moro’ and ‘Tarocco Rosso’ grown in Spain Y1 - 2021 SN - 0308-8146 UR - http://hdl.handle.net/20.500.11939/7204 AB - The physico-chemical quality parameters (external and internal color, firmness, acidity, total soluble solids, anthocyanins, sugars, hydroxycinnamic acids and flavanones) of ‘Moro’ and ‘Tarocco Rosso’ blood oranges grafted onto eight different rootstocks at three harvest time were studied. The rootstocks were ‘Carrizo’, ‘C-35’, ‘Cleopatra’ mandarin, ‘Citrus volkameriana’, ‘Citrus macrophylla’, ‘Swingle’ citrumelo, ‘Forner-Alcaide 5’ and ‘Forner-Alcaide 13’. All studied parameters were highly rootstock/scion-dependent and showed changes throughout harvest. The content of the main anthocyanins revealed their relation with internal fruit color in both cultivars. The rootstocks that led to fruit with the lowest anthocyanins displayed the least sucrose content. The differences detected in the amount of hydroxycinnamic acids (chlorogenic, ferulic and sinapic) and flavanones (hesperidin, narirutin and didymin) related to anthocyanins content, explained phenylpropanoid pathway. KW - Pigmented oranges KW - F30 Plant genetics and breeding KW - Q04 Food composition KW - Quality KW - Citrus fruits KW - Firmness KW - Color KW - Phenolic compounds LA - en PB - Elsevier ER -