The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In southern Africa, sweetpotato improvement through genetic engineering has been hampered by the lack of regeneration protocols of the most famous cultivars. The aim of this study was to develop an efficient and reproducible regeneration protocol of the sweetpotato cv. Brondal that is widely grown in Zimbabwe. In the regeneration study, the parameters for optimisation were petiole orientation (horizontal,...