SEAFDEC/AQDINSTITUTIONAL REPOSITORY
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • English 
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • Login
View Item 
  •   SEAFDEC/AQD Institutional Repository Home
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • View Item
  •   SEAFDEC/AQD Institutional Repository Home
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Effect of light quality and eyestalk ablation on ovarian maturation in Penaeus monodon

  • Global styles
  • MLA
  • Vancouver
  • Elsevier - Harvard
  • APA
  • Help
Thumbnail
View/Open
Request a copy
Date
1981
Author
Pudadera, Rosario A.
Primavera, Jurgenne ORCID
Page views
4,414
Subject
light effects ASFA
induced ovulation ASFA
eyestalk extirpation ASFA
ovaries ASFA
sexual maturity ASFA
Penaeus monodon AGROVOC
Taxonomic term
Penaeus monodon GBIF
Metadata
Show full item record

Share 
 
Abstract
Prawns were subjected to the following treatments: blue light, red light, natural light, and natural light plus unilateral eyestalk ablation. Unablated prawns under blue and natural light developed stage III ovaries; under red light ovarian maturation reached only stage II. Ablation resulted in full maturation of ovaries and subsequent spawning. The external changes of the ovary were generally the same for both the ablated prawns under natural light and the unablated under different light qualities. Under blue light, however the ovary at stage III had numerous atretic cells and the diameter of its ova was more uniform. The maturation stage and mean gonadosomatic indices were high for the ablated and low for the unablated prawns.
Description
Contribution No. 99, Aquaculture Department, SEAFDEC.
URI
http://hdl.handle.net/10862/1121
Suggested Citation
Pudadera, R. A., & Primavera, J. (1981). Effect of light quality and eyestalk ablation on ovarian maturation in Penaeus monodon. Kalikasan, The Philippine Journal of Biology, 10(2-3), 231-241. http://hdl.handle.net/10862/1121
Type
Article
ISSN
0115-0553
Collections
  • Journal Articles [1160]

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    An overview of the nutrition, feed and feeding techniques of prawn penaeid/shrimps 

    Piedad-Pascual, Felicitas (Philippine Council for Aquatic and Marine Research and Development, 1989)
    This paper echoes what transpired during the first International Conference of Penaeid Prawns/Shrimps held in Iloilo City in December 4-7, 1984, particularly on the Nutrition nd Feed Development. Around 25 papers were ...
  • Thumbnail

    Identifying shrimp fry 

    Southeast Asian Fisheries Development Center, Aquaculture Department (Aquaculture Department, Southeast Asian Fisheries Development Center, 1988)
  • Thumbnail

    Mineral requirements of Penaeids 

    Piedad-Pascual, F. (Institut Francais de Recherche pour l'Exploitation de la Mer, 1990)
    Marine shrimps absorb minerals from their aquatic environment aside from the minerals that come from the food they eat. Thus, the dietary requirement of shrimps for certain minerals will depend on the amounts and availability ...
    Series: Actes de Colloque 9

© SEAFDEC/AQD  2022
Contact Us | Send Feedback
 

 

Browse

All of SAIRCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics

© SEAFDEC/AQD  2022
Contact Us | Send Feedback
 

 

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.