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Evaluation of cultivation potential and carrageenan properties of Hypnea sp. from Panay Island, Philippines
https://jircas.repo.nii.ac.jp/records/2001123
https://jircas.repo.nii.ac.jp/records/20011231392d967-37f8-4527-9a04-5a34ef7cc43d
| 名前 / ファイル | ライセンス | アクション |
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s10499-026-02475-5 (1.1 MB)
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| アイテムタイプ | 国際農研デフォルトアイテムタイプ（フル）(1) | |||||||||||||
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| 公開日 | 2026-03-12 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Evaluation of cultivation potential and carrageenan properties of Hypnea sp. from Panay Island, Philippines | |||||||||||||
| 言語 | en | |||||||||||||
| 作成者 |
Matsuda, Ryuya
× Matsuda, Ryuya （Author）
ORCID
0000-0002-7213-453X
× Faisan, Joseph P. （Author）
ORCID
0000-0003-1527-893X
× Sollesta-Pitogo, Hananiah （Author）
× de la Peña, Leobert D. （Author）
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| アクセス権 | ||||||||||||||
| アクセス権 | open access | |||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||
| 権利情報 | ||||||||||||||
| 権利情報 | © The Author(s) 2026 | |||||||||||||
| 権利情報 | ||||||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/deed/en | |||||||||||||
| 権利情報 | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. | |||||||||||||
| 権利情報 | ||||||||||||||
| 権利情報 | https://creativecommons.org/licenses/by/4.0/ | |||||||||||||
| 主題 | ||||||||||||||
| 主題 | Seaweed aquaculture, Carrageenan, Hypnea, Philippines | |||||||||||||
| 内容記述 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Hypnea is a cosmopolitan genus of red seaweeds and an important source of carrageenan worldwide. However, Hypnea species remain largely unutilized in seaweed aquaculture in the Philippines. This study aimed to evaluate the growth performance and carrageenan properties of an indigenous, unexploited Hypnea sp. collected from Panay Island and to compare them with those of the commercially cultivated Kappaphycus striatus. In a field cultivation experiment, Hypnea sp. showed significantly higher biomass (145.1 ± 53.7 g) than K. striatus (92.9 ± 10.3 g) up to day 28 (p < 0.001), while no significant difference was observed at days 36 and 43. The final yields were 181.0 ± 68.4 g for Hypnea sp. and 191.1 ± 33.0 g for K. striatus (p > 0.05). Semi-refined carrageenan extracted from the cultured Hypnea sp. exhibited gel-forming capacity, suggesting the presence of κ-carrageenan. However, both the viscosity and gel strength of Hypnea sp. (9.52 ± 3.53 cP; 148 ± 41.6 g cm⁻²) were significantly lower in K. striatus (70.9 ± 49.4 cP; 456 ± 201 g cm⁻²) (p < 0.001), indicating that Hypnea sp. possesses distinct carrageenan properties from conventional commercial seaweed. Although further development of carrageenan-based products tailored to its unique properties will be required for commercial utilization, these findings highlight the potential of Hypnea sp. as a candidate seaweed for aquaculture in the Philippines. | |||||||||||||
| 言語 | en | |||||||||||||
| 出版者 | ||||||||||||||
| 出版者 | Springer | |||||||||||||
| 日付 | ||||||||||||||
| 日付 | 2026-01-29 | |||||||||||||
| 日付タイプ | Accepted | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 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 | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 関連情報 | ||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.1007/s10499-026-02475-5 | |||||||||||||
| 収録物識別子 | ||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||
| 収録物識別子 | 1573-143X | |||||||||||||
| 収録物識別子 | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA12102546 | |||||||||||||
| 書誌情報 |
en : Aquaculture International 巻 34, p. 69, 発行日 2026-02-10 |
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| 助成情報 | ||||||||||||||
| 識別子タイプ | Crossref Funder | |||||||||||||
| 助成機関識別子 | https://doi.org/10.13039/501100009472 | |||||||||||||
| 助成機関名 | Japan International Research Center for Agricultural Sciences (JIRCAS)(en) | |||||||||||||
| 研究課題番号 | 05a1B4 | |||||||||||||
| 研究課題番号URI | https://www.jircas.go.jp/program/prob/b4 | |||||||||||||
| 研究課題名 | Development and dissemination of sustainable aquaculture technologies in the tropical area based on the eco-system approach(en) | |||||||||||||
| 助成情報 | ||||||||||||||
| 識別子タイプ | Crossref Funder | |||||||||||||
| 助成機関識別子 | https://doi.org/10.13039/100019261 | |||||||||||||
| 助成機関名 | Southeast Asian Fisheries Development Center, Aquaculture Department (SEAFDEC/AQD)(en) | |||||||||||||
| 研究課題番号 | FS-01-S2023T | |||||||||||||
| 位置情報 | ||||||||||||||
| 位置情報（自由記述） | Philippines | |||||||||||||
