Download original image
Chronology of the implementation and dissemination of the three innovations in the regions studied (the stars represent their emergence: 1: production of large tilapia, 2: tilapia, Hemichromis fasciatus and Heterotis niloticus polyculture, and 3: flooded rice cultivation). The outer columns on the far left and far right show the main activities of fish-farming development in the regions studied in Côte d’Ivoire and Guinea. The main technical developments are described in the central columns. The arrows illustrate the path of their dissemination. The grey boxes present the current fish farmers.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.