2,984 Nur Marahaini Mohd Nizar 2019-10-11 http://ecocrop.fao.org/ecocrop/srv/en/dataSheet?id=1265 Food and Agriculture Organization (FAO). (2019). Data sheet Ipomoea batatas. Retrieved from http://ecocrop.fao.org/ecocrop/srv/en/dataSheet?id=1265 Data was migrated from the old database. Metadata was re-created. Soil texture references: http://www.pertanika.upm.edu.my/Pertanika%20PAPERS/JTAS%20Vol.%2041%20(3)%20Aug.%202018/05%20JTAS-1120-2017.pdf PDF-Research Article-Pertanika Journal Tropical Agriculture Science - Growth and Yield Performance of Five Purple Sweet Potato (Ipomoea batatas) Accessions on Colluvium Soil. https://www.researchgate.net/profile/Widiatmaka_Widiatmaka/publication/310604485_Biophysic_Factors_Related_to_a_Local_Famous_Sweet_Potato_Variety_Ipomoea_batatas_L_Production_A_Study_Based_on_Local_Knowledge_and_Field_Data_in_Indonesia/links/58701b0808ae6eb871bf839c/Biophysic-Factors-Related-to-a-Local-Famous-Sweet-Potato-Variety-Ipomoea-batatas-L-Production-A-Study-Based-on-Local-Knowledge-and-Field-Data-in-Indonesia.pdf PDF-Research Article-Science Publication - Biophysic Factors Related to a Local Famous Sweet Potato Variety (Ipomoea batatas L.) Production: A Study Based on Local Knowledge and Field Data in Indonesia. https://www.hort.purdue.edu/newcrop/duke_energy/Ipomoea_batatas.html Purdue University Production Guideline for Summer Vegetable - Agricultural Research Council (ARC) South Africa Government Booklet Agricultural Research Council (ARC) South Africa Government Booklet