@article{oai:repository.naro.go.jp:00004848,
 author = {池谷, 祐幸 and IKETANI, Hiroyuki and 間瀬, 誠子 and MASE, Nobuko},
 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 = {Jan},
 note = {We collected two Malus species in northern Kyushu. We explored two native populations of Malus toringo (Siebold) Siebold in Oita and Saga Prefectures and a site where Malus micromalus Makino is cultivated in Nagasaki Prefecture. We collected scions from seven trees and tried to proliferate them by grafting. In addition, we collected a living tree of Malus hupehensis (Pamp.) Rehder, the Japanese population of which is extinct in nature and now survives only in cultivation, in Kumamoto Prefecture., 北九州地域において，自生種のズミ（M. toringo (Siebold) Siebold），近世以前に中国から導入された栽培種のミカイドウ（M. micromalus Makino），及び野生絶滅したツクシカイドウ（M.hupehensis (Pamp.) Rehder）の3種のリンゴ属植物の探索を行った．ズミは，現存する２箇所の自生個体群を調査し，それぞれから２点の遺伝資源を採取した．ミカイドウは長崎市で栽培個体２点を採取した．ツクシカイドウは，絶滅前の野生地に近い集落で栽培個体を発見し，１点の遺伝資源を採取した．},
 pages = {53--59},
 title = {Collection of Wild and Cultivated Rare Malus Genetic Resources in Northern Kyushu, Japan},
 volume = {31},
 year = {2016},
 yomi = {イケタニ, ヒロユキ and マセ, ノブコ}
}