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.
The HPLC sugar profiles and the conductivity of 42 stingless bee honey samples from Venezuela were determined. Three of the honey types were produced by Melipona species (n = 24), while the rest belonged mainly to five Trigona species. The main sugars of the Melipona honeys were fructose and glucose, with an average of 36.7 g/100 g. The Trigona (Frieseomelitta) honeys had a completely different...
Zur Ermittlung der Toxizitat von atherischen Substanzen auf Varroa jacobsoni und Apis mellifera wurde ein Labortest entwickelt. Dabei wurden gekafigte Bienen und Varroa in Exsikkatoren wahrend 72 Stunden unterschiedlichen Konzentrationen von Thymol, Campher, Menthol und Eucalyptol in der Luft ausgesetzt. Die Konzentrationen, bei denen nahezu 100% der Varroa getotet wurden und die Bienen ohne nennenswerte...
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.