{"created":"2024-06-10T08:46:59.097664+00:00","id":2007158,"links":{},"metadata":{"_buckets":{"deposit":"8ff1685f-82fd-41ad-a8c6-3e42a957bed4"},"_deposit":{"created_by":10,"id":"2007158","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007158"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007158","sets":["12:14:1716950799012"]},"author_link":["3536","3543"],"control_number":"2007158","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1966-12-20","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"13","bibliographicPageEnd":"89","bibliographicPageStart":"77","bibliographicVolumeNumber":"26","bibliographic_titles":[{"bibliographic_title":"東北区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of Tohoku Regional Fisheries Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"アサクサノリ，マルバアサクサノリ，スサビノリ，コスヂノリ，マルバアマノリ，ウツプルイノリの6種の糸状体を，10，15，20，25，30℃の一定水温で1956年1月14日から4月13日まで培養し，生長・成熟の適温を調べた。日長は天然のまゝとした。結果は次の通りである。1. 糸状体の生長・単胞子嚢形成・単胞子放出の適温は種類によっていくらかつゞ差がある。また生長・単胞子嚢形成・単胞子放出の夫々の適温は同種でも必ずしも一致せずいくらかづゝのずれがある。2. 生長 1）アサクサノリ，マルバアマノリは30℃でも生き残るものがあったが，他はすべて枯死した。これよりアサクサノリ，マルバアマノリの生育温度の上限は30℃或はそれよりやゝ上，マルバアサクサノリ，スサビノリ，コスヂノリ，ウツプルイノリでは30℃或はそれよりやゝ下と推定される。2）主枝の伸長度から見た糸状体の生長は,10～20℃の範囲では各種共に温度が高い程良い傾向が見られる。25℃になるとアサクサノリとマルバアマノリは20℃と殆ど差がないが，マルバアサクサノリとウツプルイノリは15℃よりも生長が悪く，スリビノリとコスヂノリは20℃よりやゝ劣る。30℃で生き残ったアサクサノリとマルバアマノリの生長は極めて悪い。3）マルバアマノリは適温でも他より生長が悪く，ウツプルイノリは良い。4）アサクサノリ，スサビノリ，コスヂノリは暗紫色をし，マルバアサクサノリ，マルバアマノリ，ウツプルイノリでは褐色系の色を呈するが，温度が高くなると前者では赤味を帯び後者では桃色がかってくる。3. 単胞子嚢形成と単胞子の放出 1）単胞子嚢が各種共に15～25℃では形成されたが，スサビノリでは,僅かであったがウツプルイノリでも，10℃でも形成され，マルバアマノリは30℃でも形成された。15～25℃に於いてだけ形成されたものでもその最適温はいくらかの差があった。2）単胞子は胞子嚢の形成されたもので放出したが，アサクサノリ，スサビノリ，コスヂノリでは25℃では胞子嚢が多数形成されたにも拘らず，胞子の放出は抑制されるか中止された。マルバアサクサノリ，マルバアマノリ，ウツプルイノリに関してはあまり充分な結果を得ることが出来なかった。4. 以上の実験から，糸状体の主枝の伸長度から見た生長の最適温，単胞子嚢形成温度の範囲と最適温，単胞子嚢形成につゞく単胞子放出温度の範囲と最適温を考察してTable5に示した。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東北区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Tohoku Regional Fisheries Research 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