Show simple item record

Share 
 
dc.contributor.authorMakinouchi, Sadaharu
dc.contributor.authorHonculada-Primavera, J.
dc.date.accessioned2012-12-17T08:14:25Z
dc.date.available2012-12-17T08:14:25Z
dc.date.issued1987
dc.identifier.citationMakinouchi, S., & Honculada-Primavera, J. (1987). Maturation and spawning of Penaeus indicus using different ablation methods. Aquaculture, 62(1), 73–81.en
dc.identifier.issn0044-8486
dc.identifier.urihttp://hdl.handle.net/10862/1272
dc.descriptionContribution No. 204, SEAFDEC Aquaculture Department.en
dc.description.abstractWild immature Penaeus indicus females (11.5 ± 3.1 g body weight) were ablated by pinching, cautery or tying of one eyestalk, and stocked with control (unablated) females and males (9.2 ± 1.5 g) in a 12-m3 maturation tank. Full ovarian maturation and spawning were attained 4 days after ablation/stocking in all treatments, with a peak at 5–6 days. Seventy-five percent of ablated and unablated females spawned during the study period. Average egg numbers from complete spawns increased with size of females for all treatments. There was no significant difference in fecundity of complete spawns from the various treatments. However, hatch rates of unablated P. indicus were significantly higher than eyestalk-pinched females but not those ablated by cautery and tying. Similarly, survival after the 15-day period was lowest among pinched females.en
dc.language.isoenen
dc.publisherElsevieren
dc.subjectPenaeus indicusen
dc.titleMaturation and spawning of Penaeus indicus using different ablation methodsen
dc.typeArticleen
dc.citation.volume62
dc.citation.issue1
dc.citation.spage73
dc.citation.epage81
dc.citation.journalTitleAquacultureen
dc.subject.asfafecundityen
dc.subject.asfaovulationen
dc.subject.asfaorgan removalen
dc.subject.asfaeyestalk extirpationen
dc.subject.asfaspawningen
dc.subject.asfaeyestalksen
dc.subject.asfasexual maturityen
dc.subject.asfagrowthen
dc.identifier.doi10.1016/0044-8486(87)90186-4


Files in this item

FilesSizeFormatView

This item appears in the following Collection(s)

  • AQD Journal Articles [1223]
    These papers were contributed by AQD staff to various national and international journals

Show simple item record