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ワカメ胞子体の色落ち現象に対する鉄欠乏の影響
https://doi.org/10.24517/00052741
https://doi.org/10.24517/00052741dae6c4e2-11a3-4da2-ab02-bcf9fe96191f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SC-PR-MIKI-O-25.pdf (5.0 MB)
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| Item type | 学術雑誌論文 / Journal Article_04(1) | |||||||||||||||||
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| 公開日 | 2018-11-09 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | ワカメ胞子体の色落ち現象に対する鉄欠乏の影響 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Effects of iron deficiency on discoloration in Undaria pinnatifida sporophytes | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 言語 | ||||||||||||||||||
| 言語 | jpn | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||
| ID登録 | ||||||||||||||||||
| ID登録 | 10.24517/00052741 | |||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||
| 著者 |
奥村, 真子
× 奥村, 真子
× 三木, 理
× 上野, 聡浩
× 小杉, 知佳
× 吉村, 航
× 加藤, 敏朗
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| 著者別表示 |
Okumura, Chikako
× Okumura, Chikako
× Miki, Osamu
× Ueno, Akihiro
× Kosugi, Chika
× Yoshimura, Ko
× Kato, Toshiaki
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| 提供者所属 | ||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | 金沢大学理工研究域サステナブルエネルギー研究センター | |||||||||||||||||
| 書誌情報 |
海洋理工学会誌 en : Journal of Advanced Marine Science and Technology Society 巻 24, 号 1, p. 25-33, 発行日 2018 |
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| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 1341-2752 | |||||||||||||||||
| NCID | ||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||
| 収録物識別子 | AA11607434 | |||||||||||||||||
| DOI | ||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | 10.14928/amstec.24.1_25 | |||||||||||||||||
| 出版者 | ||||||||||||||||||
| 出版者 | 海洋理工学会 = Advanced Marine Science and Technology Society | |||||||||||||||||
| 抄録 | ||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | The present study is an attempt for assessing the relationship between iron deficiency and discoloration in Undaria pinnatifida sporophytes. First, thallus discoloration and the decrease in photosynthetic pigment contents were examined in Undaria pinnatifida by employing an indoor iron-deficiency experiment. When Undaria pinnatifida sporophytes were cultured under iron-deficient conditions, which the iron concentrations were between 2 and 5 μg/L, the growth decreased, the thalli became discolored, and the photosynthetic pigment contents decreased. Iron deficiency caused the sporophytes to become lighter (L*) and less red (a*). Therefore, it appears that iron deficiency induces the discoloration of Undaria pinnatifida sporophytes, similar to how nitrogen and phosphorus deficiencies perform. Next, we investigated how the mechanism involved in the addition of iron affects the discolored Undaria pinnatifida sporophytes due to iron deficiency by performing an indoor iron-addition experiment. Undaria pinnatifida sporophyte growth, thallus color, and photosynthetic pigment content were all restored by the addition of dissolved iron solution, which the concentrations were between 10 and 50 μg/L. Iron addition made the sporophytes recover their lightness (L*) and redness (a*). In addition, the color was restored more quickly as the amount of added iron was increased. The discoloration of iron-deficient Undaria pinnatifida sporophytes can thus be restored by iron addition. | |||||||||||||||||
| 権利 | ||||||||||||||||||
| 権利情報 | Copyright © 海洋理工学会 Advanced Marine Science and Technology Society | |||||||||||||||||
| 著者版フラグ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
| 関連URI | ||||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/amstec/-char/ja | |||||||||||||||||
| 関連名称 | https://www.jstage.jst.go.jp/browse/amstec/-char/ja | |||||||||||||||||
