{"created":"2023-07-25T08:10:28.250062+00:00","id":10378,"links":{},"metadata":{"_buckets":{"deposit":"9b9d5fda-4a43-49c9-947d-aa3a40c5fa0a"},"_deposit":{"created_by":18,"id":"10378","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"10378"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00010378","sets":["228:265:5441","43:194:6019"]},"author_link":["121446","121447"],"item_7_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-12-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"67","bibliographicPageStart":"57","bibliographicVolumeNumber":"34","bibliographic_titles":[{"bibliographic_title":"鹿児島大学農学部演習林研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Research bulletin of the Kagoshima University forests","bibliographic_titleLang":"en"}]}]},"item_7_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2006-12-01","subitem_date_issued_type":"Issued"}]},"item_7_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"Investigated were characteristics of the two achlorophyllous myco-heterotrophic orchids，Gastrodia nipponica and aclosely related species G.tokaraensis. The latler species was reported as a new species by the authors recently. The two orchids inhabit the bamboo forest on the island of Takeshima，the northernmost island of the Ryukyu Islands of Japan.  There are great differences between the two orchids in morphology and ecology. The conspicuous characteristics of G.nipponica are its scattered emergence usually on thickly fallen bamboo leaves，the short lived and simple root system，and the short-lived pubescent rhizomes in the F-layer in soil forming the monopodial or sympodial rhizome system. In contrast，G.tokaraensis emerges gregariously in a colony about 70 cm in diameter in open spaces or soil by paths inbamboo forests; it has the perennial and large complex root system，and the perennial smooth rhizomes in the A-layer in soil forming the large rhizome network system in a colony about 70cm in diameter. In addition，the embryo volume of G.tokaraensis is less than half of that of G.nipponica. It was also observed that the G.tokaraensis plants and the flowers drastically decreased in number only for a two-week period.  Similarities observed in both orchids are as follows: the two orchids flower and fruit from mid-Aprilto the latler half of May，however G.tokaraensis emerges at least two weeks later than G.nipponica. Both orchids can propagate from therhizomes.  The habit of the emergence above ground reflects the rhizome system in the ground of the orchid. And it is suggested that there is a close relationship between the rhizome surface and the underground location of the rhizome.","subitem_description_language":"en","subitem_description_type":"Other"},{"subitem_description":"無葉緑蘭で菌寄生植物のハルザキヤツシロランとその近縁種トカラヤツシロランの特質について研究を行った。トカラヤツシロランは新種として最近筆者らによって報告された種である。両種とも琉球列島の最北に位置する竹島ではタケ林に生息している。両種は後述するように形態的にまた生態的に大きく異なっている。ハルザキヤツシロランの顕著な特徴は，発生様式が散生で厚く堆積したタケの落葉上に発生すること，根系は短命で単純システムであること，塊茎は細毛を帯び土壌層のF層に位置し，短命で単軸または仮軸システムを形成することである。トカラヤツシロランの場合は，発生様式は群生で、直径70cmほどのコロニーを作りタケ林内を通じる歩道脇などの開けたところや裸地上に発生すること，根系は永年生の複雑なシステムを形成すること，塊茎は無毛で土壌層位のA層に位置し，永年生でネットワーク状の塊茎システムを作り直径70cmほどのコロニーとなることである。さらに， トカラヤツシロランの症の大きさは容積にしてハルザキヤツシロランの半分以下である。また， トカラヤツシロランではわずか2週間の間に個体数も花数も劇的に減少することが観察された。両者の類似性は以下の通りである。両種とも4月中旬から5月下旬にかけて開花・結実する。しかし，ハルザキヤツシロランの方がトカラヤツシロランより少なくとも2週間は発生が早い。また，両者とも塊茎によって栄養繁殖を行うことが出来る。地上での発生様式は地下の塊茎組織の存在様式を反映したものと思われる。また，塊茎表面と塊茎が存在する土壌層との聞には密接な関係があるものと思われる。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_7_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"},{"subitem_publisher":"Kagoshima University","subitem_publisher_language":"en"}]},"item_7_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13449362","subitem_source_identifier_type":"PISSN"}]},"item_7_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN10592752","subitem_source_identifier_type":"NCID"}]},"item_7_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"094","subitem_subject_scheme":"NDC"}]},"item_7_version_type_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"UMATA, Hidetaka","creatorNameLang":"en"},{"creatorName":"馬田, 英隆","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YOKOTA, Masatsugu","creatorNameLang":"en"},{"creatorName":"横田, 昌嗣","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-28"}],"displaytype":"detail","filename":"7_Umata.pdf","filesize":[{"value":"3.2 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"7_Umata.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/10378/files/7_Umata.pdf"},"version_id":"550fae16-696b-4f4d-941b-24e84c0ffb29"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ハルザキヤツシロラン","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"トカラヤツシロラン","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"塊茎","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"塊茎システム","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"根系","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Gastrodia, nipponica","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Gastrodia tokaraensis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rhizome","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rhizome system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"root system","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Comparative characterization of two closely related achlorophyllous orchids，Gastrodia nipponica and G.tokaraensis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Comparative characterization of two closely related achlorophyllous orchids，Gastrodia nipponica and G.tokaraensis","subitem_title_language":"en"},{"subitem_title":"無葉緑蘭ハツザキヤツシ口ランとその近縁種トカラヤツシ口ランとの特質の比較","subitem_title_language":"ja"}]},"item_type_id":"7","owner":"18","path":["5441","6019"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-05-20"},"publish_date":"2010-05-20","publish_status":"0","recid":"10378","relation_version_is_last":true,"title":["Comparative characterization of two closely related achlorophyllous orchids，Gastrodia nipponica and G.tokaraensis"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-05-02T07:46:36.879932+00:00"}