SEAFDEC/AQDINSTITUTIONAL REPOSITORY
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • 日本語 
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • ログイン
アイテム表示 
  •   ホーム
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • アイテム表示
  •   ホーム
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • アイテム表示
JavaScript is disabled for your browser. Some features of this site may not work without it.

Induction of oocyte maturation and ovulation in the freshwater Asian catfish, Clarias macrocephalus by LHRHa and pimozide

  • Global styles
  • MLA
  • Vancouver
  • Elsevier - Harvard
  • APA
  • Help
Thumbnail
閲覧/開く
Request a copy
日付
1992
著者
Tan-Fermin, Josefa D.
Page views
1,245
ASFA keyword
body weight ASFA
feeding ASFA
fish physiology ASFA
hormones ASFA
oogenesis ASFA
ovulation ASFA
sexual maturity ASFA
AGROVOC keyword
Clarias macrocephalus AGROVOC
experimentation AGROVOC
Philippines AGROVOC
Metadata
アイテムの詳細レコードを表示する

Cited times in Scopus



Share 
 
抄録
Three experiments were conducted to determine the effects of a simultaneous injection of varying doses of luteinizing hormone-releasing hormone analogue (LHRHa; 0.005–0.10 μg)/body weight (BW) in combination with a fixed dose of pimozide (PIM; 1 μg)/g BW on oocyte maturation and ovulation in the catfish Clarias macrocephalus (body weight: 39 to 167 g). This was done by monitoring the development and size of the oocytes after hormone injection at various sampling intervals for 48 hours. In Experiment I (March 1989), only the fish injected with 0.10 μg LHRHa + 1μg PIM/g BW underwent final maturation and ovulation. However, oocyte maturation and ovulation were observed in all treated fish in Experiment II (April 1989). Oocyte maturation and ovulation were also induced except in fish injected with the lower dose combination (0.005 μg LHRHa + 1 μg PIM/g BW) or PIM alone (1 μg/g BW) in Experiment III (September 1989). No maturation was observed in all vehicle-injected control fish in the three experiments. Mean egg diameter of fish that were induced to mature increased during ovulation but remained similar in size in fish which did not undergo final maturation. This study showed that captive C. macrocephalus can be induced to undergo oocyte maturation and ovulation at 15 to 16 h after a simultaneous injection of 0.01 to 0.10 μg LHRHa + 1 μg PIM/g BW.
URI
http://hdl.handle.net/10862/1399
Suggested Citation
Tan-Fermin, J. D. (1992). Induction of oocyte maturation and ovulation in the freshwater Asian catfish, Clarias macrocephalus by LHRHa and pimozide. Journal of Applied Ichthyology, 8(1-4), 90-98. https://doi.org/10.1111/j.1439-0426.1992.tb00671.x 
DOI
10.1111/j.1439-0426.1992.tb00671.x
Type
Article
ISSN
0175-8659
Collections
  • Journal Articles [1183]


© SEAFDEC/AQD  2023
ご意見をお寄せ下さい | Subscribe
 

 

ブラウズ

リポジトリ全体コミュニティ/コレクション公開日著者タイトル主題このコレクション公開日著者タイトル主題

登録利用者

ログイン登録

統計

View Usage Statistics

© SEAFDEC/AQD  2023
ご意見をお寄せ下さい | Subscribe
 

 

Export citations

Export the current results of the search query as a citation list. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

The list of citations that can be exported is limited to items.

Export citations

Export the current item as a citation. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

Export Citations

DOCUMENT REQUEST NOT AVAILABLE

This publication is still available (in PRINT) and for sale at AQD bookstore. The library is currently restricted to send PDF of publications that are still for sale.

You may contact bookstore@seafdec.org.ph or visit AQD bookstore for orders.

FILE UNDER EMBARGO

This file associated with this publication is currently under embargo. This will be available for download after the embargo date.