@article{oai:repository.naro.go.jp:00006903,
 author = {片山, 健二 and KATAYAMA, Kenji and 石川, 博美 and ISHIKAWA, Hiromi},
 journal = {植物遺伝資源探索導入調査報告書, Annual Report on Exploration and Introduction of Plant Genetic Resources},
 month = {Sep},
 note = {The collection of local sweet potato cultivars in Okinawa Islands were carried out two times during the period of 1989 to 1990. The areas of exploration and the number of collections were shown in Fig. 1, and the characteristics of cultivars at the fields and collecting places were described in Table 1 (1989) and Table 2 (1990).},
 pages = {31--39},
 title = {沖縄県離島の在来甘しょの収集, 農研センター, 1989～90年},
 volume = {6},
 year = {1990},
 yomi = {カタヤマ, ケンジ and イシカワ, ヒロミ}
}