Lanzhuang Chen, Chenti Xu, Zhaosheng Du, Takuro Hamaguchi, Toru Sugita, Ryutarou Nagata & Liming Guan. Development of an Efficient and Practical Virus-Free Seedling Supply System Using Shoot Apex Culture, RT-PCR and Clonal Propagation in Sweet Potato (Ipomoea Batatas). CRPAS-V10 2025, 85-100.