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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA BIOLOGIA - Issue no. 1 / 2016 | |||||||
Article: |
PHYSIOLOGICAL EFFECTS OF THE IN VITRO CULTURE ON EXPLANTS BELONGING TO SOLANUM GENUS. Authors: DANIEL CRUCERIU, IMOLA ERDELY-MOLNAR, ZORITA DIACONEASA, ADRIANA AURORI, CARMEN SOCACIU, ELENA RAKOSY-TICAN. |
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Abstract: VIEW PDF: PHYSIOLOGICAL EFFECTS OF THE IN VITRO CULTURE ON EXPLANTS BELONGING TO SOLANUM GENUS A large variety of secondary metabolites are responsible for specific defense mechanisms against stress factors in plant tissues. Among them, phenols and thus flavonoids play an important role, due to their strong antioxidant activity and the fact that their quantity is rapidly increasing if a specific stressful factor appears in the environment. In this context, we evaluated the physiological effects of the in vitro culture on explants, by quantifying the total polyphenolic content (TPC), the total flavonoid content (TFC) and the antioxidant activity (AA), both under in vitro and ex vitro conditions. Our experiments were performed on 2 closely related species of potato: the wild species S. bulbocatanum and the potato commercial cultivar S. tuberosum ‘Rasant’ and on two somatic hybrids between them, obtained through protoplast electrofusion. |
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