Institution: | 1.Organic Plant Production and Agroecosystems Research in the Tropics and Subtropics (OPATS), Universit?t Kassel, Steinstrasse 19, 37213, Witzenhausen, Germany ;2.Laboratoire Central d’Entomologie Agricole de Kamboinsé, Institut de l’Environnement et de Recherches Agricoles (INERA), 01 BP 476, Ouagadougou 01, Burkina Faso ;3.Immenstaad, Germany ;4.Department of Horticulture, Faculty of Agriculture, University for Development Studies (UDS), Tamale Box, TL, 1882, Ghana ; |