Wulandari, D.R. and Ermayanti, T.M. 2011. Detection of Potyvirus Using RT-PCR and ACP-ELISA of Dioscorea Species and In Vitro Shoot Multiplication of the Virus Free Plants. Annales Bogorienses. 15, 2 (Dec. 2011), 1–8. DOI:https://doi.org/10.14203/ann.bogor.2011.v15.n2.1-8.