WEKO3
アイテム
紫外線照射海水のホタテガイPatinopecten yessoensis (JAY)に対する産卵誘発効果
https://fra.repo.nii.ac.jp/records/2007225
https://fra.repo.nii.ac.jp/records/20072250be9b2f8-0feb-4109-9cdd-79dffe8647e2
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-06-10 | |||||
| タイトル | ||||||
| タイトル | 紫外線照射海水のホタテガイPatinopecten yessoensis (JAY)に対する産卵誘発効果 | |||||
| 言語 | ja | |||||
| 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 | departmental bulletin paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
浮, 永久
× 浮, 永久× 菊地, 省吾 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The authors stated previously (KIKUCHI and UKI, 1974a) that the effect of irradiated sea water with U.V. rays of 2,537A to cause spawning is shown not only on Haliotis but also on the scallop. In this paper, the details of the experiment with the scallop, Patinopecten yessoensis (JAY), is dealt with. The scallop cultured by the method of hanging in Onagawa Bay, Miyagi Prefecture in northern Japan, were used for the experiment during March to April of 1974. This is the usual spawning season of this species. Their mean size is 10.3 cm in height and 150.5 g in weight. The materials were carried to our laboratory and reared in aqua-tank for two days before the experiment started. Stimulus for artificial spawning in the experiment was U.V. rays irradiated sea water used only in water temperature similar to that of Onagawa Bay at that time (Fig. 1). The results are as follows. 1) Using running sea water with U.V. rays irradiation 600 milliwatt hour (abbr. mWh) per liter, it was cleared that only the irradiated sea water could remarkably induce spawning (see Table 1). The amount of eggs and sperm induced by this treatment followed clearly the advancing maturity of the cultured scallop in nature and the time taken for spawning became shorter with increasing maturity. The amount of eggs and sperm reduced remarkably in late April when natural spawning was supposed to occure (Fig. 2). 2) As for the amount of stimulus, it was obvious that the spawning increased in proportion to the amount of the irradiation. All spawning of the scallop occured at the irradiation to sea water in 818.4 mWh per liter. The time taken for spawning became shorter with the increase of the irradiation. Male responsed to the stimulus earlier than female (Fig. 4). No trouble was observed at time of the fertilization and in the early life of the scallop by both sexual materials induced artificially by the U.V. rays irradiation. | |||||
| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | 紫外線照射海水のホタテガイに対する,産卵誘発効果について実験し,以下の結果を得た.1. 産卵誘発に用いる海水に,紫外線(波長 2537A)を照射すると,成熟したホタテガイの産卵を誘起する能力が付加される.2. 紫外線照射海水の産卵誘発効果は,極めて著るしく,800mWh/l の照射量のとき,雌は,平均1時間36分,雄は平均1時間14分で,生殖素の放出が開始された.3. 紫外線照射量の増加に伴って,生殖素の放出開始までの時間が短縮する傾向がみられる.4. 生殖巣の成熟度の進行に伴い,生殖素の放出開始までの時間が短縮し,産卵量が増大する. | |||||
| 言語 | ja | |||||
| 書誌情報 |
ja : 東北区水産研究所研究報告 en : Bulletin of Tohoku Regional Fisheries Research Laboratory 巻 34, p. 87-92, ページ数 6, 発行日 1974-12 |
|||||
| 出版者 | ||||||
| 出版者 | 東北区水産研究所 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Tohoku Regional Fisheries Research Laboratory | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0049-402X | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00167637 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | tnf_k_34_87 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010104023 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||
