@article{oai:repository.naro.go.jp:00004736, journal = {Sweetpotato Research Front, Sweetpotato Research Front}, month = {Feb}, note = {Cover Story: ・Report of the 16th Meeting on Root-Crop Research Held in Saga Prefecture Research Paper: ・Functional Constituents in Sweetpotato Tops and How They Differ During Their Growth Period ・Benimasari: New Sweetpotato Cultivar for Table Use ・Physiological Functions of 'Suioh'Leaves Research News: ・Introduction of the Research Fellows of the Cooperative System for Supporting Priority Research on Sweetpotato}, pages = {1--6}, title = {Sweetpotato Research Front No.15}, volume = {15}, year = {2003} }