Adoption and Effects of Orange-fleshed Sweetpotato Varieties in Malawi - Gatto, M.; Okello, J.J.; Pradel, W.; Kwikiriza, N.; Mgomezulu, W.; Nyirenda, Z.; Okuku, H.; Suarez, V.; Vugt, D. van; Chipungu, Felistus P.; Kapalasa, E.; Kumwenda, W.; et al. (International Potato Center, 2021)