Silencing of beta-carotene hydroxylase increases total carotenoid and beta-carotene levels in potato tubers

<p>Abstract</p> <p>Background</p> <p>Beta-carotene is the main dietary precursor of vitamin A. Potato tubers contain low levels of carotenoids, composed mainly of the xanthophylls lutein (in the beta-epsilon branch) and violaxanthin (in the beta-beta branch). None of th...

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Bibliographic Details
Main Authors: Pizzichini Daniele, Mourgues Fabienne, Tavazza Raffaela, Welsch Ralf, Diretto Gianfranco, Beyer Peter, Giuliano Giovanni
Format: Article
Language:English
Published: BMC 2007-03-01
Series:BMC Plant Biology
Online Access:http://www.biomedcentral.com/1471-2229/7/11