González-Vélez A. Yield and natural reaction to anthracnose (Colletotrichum gloeosponoides) of four yam cultivars planted without staking. JAUPR [Internet]. 2006 Apr. 1 [cited 2024 Apr. 19];90(1-2):75-81. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/2962