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.
Ethylene production by suspension cultures of sycamore cells (Acer pseudoplatanus L.) is regulated by2,4-Dichlorophenoxyacetic acid (2,4-D) and by the age of the culture. It is not stimulated by applied 1-aminocyclopropane-1-carboxylic acid (ACC). Fusicoccin enhanced the rate of ethylene formation, in addition to the stimulation of proton extrusion. The effects of fusicoccin and 2,4-D were additive...