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.
We suggest an explanation for the bimodal distribution in the number of sperm transferred into the female during mating by males of the Colorado potato beetle (Leptinotarsa decemlineata). While in most matings females receive 20,000 sperm, in others they receive less than 1000. A variety of potential proximate causes for this bimodal distribution including experimental procedures and several physiological...
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.