Chabi-Olaye, A.; Schulthess, F.; Borgemeister, Christian
(Entomological Society of America, 2008)
Field trials were set up in the humid forest zone of Cameroon to investigate the effects of combinations of different rates of nitrogen (N) (0, 60, and 120 kg N ha 1) and potassium (K) (0, 80, and 160 kg K ha 1) applied ...