Research Article
Farmers and Agricultural Extension Officers Perception of Striga gesnerioides (Willd.) Vatke Parasitism on Cowpea in the Upper East Region of Ghana
Figure 8
Farmers’ responses on the crop species affected by S. gesnerioides. 1: cowpea only; 2: cowpea and cereals (maize, millet, and sorghum); 3: other crops either than cowpea (maize, millet, and sorghum); 4: no response.