Practical seedling production system of Analipus japonicus (Ralfsiales, Phaeophyceae)
| Project/Area Number |
15K07560
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Aquatic bioproduction science
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| Research Institution | Kitasato University |
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Principal Investigator |
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| Research Collaborator |
FUJIWARA Takayuki 岩手県農林水産部, 水産振興課, 主任
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 褐藻マツモ / 保存株 / 人工種苗生産 / 凍結保存 / 塩素殺菌 / 養殖 / 糸状体 |
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| Outline of Final Research Achievements |
In the present study, we proved that water temperature of 15-20℃ and photon irradiance of 100-200 μmol/㎡/s are optimal for formation and growth of filamentous thallus strains of Analipus japonicus (Ralfsiales, Phaeophyceae) in laboratory culture, the cryopreservation in liquid nitrogen using 10% glycerol is applicable for preserving the stock strains, the inexpensive chlorine sterilization (1-3 mg/L of free residual chlorine) is also applicable for the seedling production process using the stock strains, and the stock strains have the ability to form full-grown erect thalli with the production of 0.5 kg/m in field cultivation. These findings indicate that the artificial seedling production system using the methods described above is applicable for aquaculture of A. japonicus.
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Report
(4 results)
Research Products
(3 results)
