@article{oai:repository.naro.go.jp:00006920, author = {江川, 宜伸 and EGAWA, Yoshinobu and 堀越, 英夫 and HORIKOSHI, Hideo and 友岡, 憲彦 and TOMOOKA, Norihiko and 中野, 寛 and NAKANO, Hiroshi}, 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 = {Nov}, note = {The usefulness of wild relatives of crop plants for breeding programs is widely recognized. Wild relatives of adzuki been (Vigna angularis), however, have never been collected so far and are not available at the national genebank of the National Institute of Agrobiological Resources in Japan. We conducted an exploration on Yonaguni island, Okinawa prefecture for collecting wild relatives of adzuki bean from November 7 to 9 in 1990. During the exploration, we collected 21 accessions of V. riukiuensis, 10 of V. reflexo-pilosa, 3 of V. unguiculata and 4 of V. marina. Out of these 4 species, V. riukiuensis and V. reflexo-pilosa belong to the subgenus Ceratotropis. V. riukiuensis is cross-compatible with adzuki bean and it is anticipated that it will be useful for the adzuki bean improvement program. V. riukiuensis occurred frequently in open and sunny areas along roadsides around Yonaguni island. V. reflexo-pilosa occurred inside the island rather than on the seacoast.}, pages = {13--20}, title = {沖縄県与那国島におけるアズキ近縁野生種, Vigna riukiuensis, V. reflexo-pilosa の探索収集}, volume = {7}, year = {1991}, yomi = {エガワ, ヨシノブ and ホリコシ, ヒデオ and トモオカ, ノリヒコ and ナカノ, ヒロシ} }