@article{oai:repository.naro.go.jp:00004722,
 journal = {Sweetpotato Research Front, Sweetpotato Research Front},
 month = {Oct},
 note = {Cover Story:
･Interview: Clarifying the Physiological Functions of Sweetpotatoes
Research News:
･New Research Facility for Sweetpotato Biotechnology Built in KNAES(Miyakonojo)
Research Paper:
･Using of Hardened Ridge-Surface Method for Environmental Conservation Compatible with Crop Production
･Biological Control of Meloidogyne incognita on Sweetpotatoes for Table Use by Pasteuria penetrans
･High Quality Method of Drying High-Colored Sweetpotato for Powder and Stick},
 pages = {1--6},
 title = {Sweetpotato Research Front No.9},
 volume = {9},
 year = {1999}
}