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.
Postharvest needle abscission in balsam fir varies considerably depending on the season and may be dependent on endogenous hormones of roots or shoots. Samples were obtained from three trees each month from April 2013 to November 2013 and evaluated for retention. In addition, root and needle tissues were analyzed for abscisic acid, cytokinins, auxins, and gibberellins and their conjugates. There was...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.