“…Other studies have instead been interested in the impacts of adopting improved maize varieties on maize yields and/or poverty (Bezu, Kassie, Shiferaw, & Ricker‐Gilbert, ; Khonje, Manda, Alene, & Kassie, ; Manu et al., ; Nabasirye, Kiiza, & Omiat, 2012; Ntsama Etoundi & Kamgnia Dia, ; Ouma, Bett, & Mbataru, ; Takam Fongang, ). Most studies have demonstrated a positive impact of adoption of improved maize varieties on maize yields, except that of Takam Fongang (), who found no significant impact.…”