Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828

Detalhes bibliográficos
Autor(a) principal: Santos, Antonia Euflosina dos
Data de Publicação: 1985
Outros Autores: Nascimento, Iracema Andrade
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/8609
Resumo: Texto completo. Acesso restrito. p. 335-352
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spelling Santos, Antonia Euflosina dosNascimento, Iracema AndradeSantos, Antonia Euflosina dosNascimento, Iracema Andrade2013-02-21T13:40:48Z2013-02-21T13:40:48Z19850044-8486http://www.repositorio.ufba.br/ri/handle/ri/8609v. 47, n. 4Texto completo. Acesso restrito. p. 335-352DOS Santos, A.E. and Nascimento, I.A., 1985. Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostr’za rhizophorae Guilding, 1828. Aquaculture, 47: 335-352. Laboratory experiments were undertaken to determine the optimal environmental conditions and some of the other factors concerned in the development of Crassostrea rhizophorae embryos. Critical variables such as the number of spermatozoa per ovocyte during fertilization, the time of fertilization after gamete liberation, egg density, temperature and salinity were mlated to the proportion of normal D-larvae of C. rhizophorae in the resulting broods The highest proportion of normal D-larvae was obtained at concentrations of 500- 5000 spermatozoa/ovocyte, under conditions of 25”/,, salinity at 25 + 1°C. The optimal density of eggs, for the production of normal D-larvae, was 104-4 X lo* ovocytes/l. If fertilization was delayed for more than 45 min after liberation of spermatozoa the proportion of normal D-larvae was greatly reduced. The experiments demonstrated that the temperature for developing embryos should be below 30°C. At 20 and 25°C there was a high proportion of normal D-larvae 24 h after fertilization. The ideal salinity for embryonic development in C. rhizophorae was 25-37’/,,,,. Below a salinity of 16’/,,, less than 2.5% 01; the D-larvae were normal.Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2013-02-20T18:55:31Z No. of bitstreams: 1 555555.pdf: 1915027 bytes, checksum: a292bf9b0d8679b94057c0297764fd65 (MD5)Approved for entry into archive by Fatima Cleômenis Botelho Maria (botelho@ufba.br) on 2013-02-21T13:40:48Z (GMT) No. of bitstreams: 1 555555.pdf: 1915027 bytes, checksum: a292bf9b0d8679b94057c0297764fd65 (MD5)Made available in DSpace on 2013-02-21T13:40:48Z (GMT). No. of bitstreams: 1 555555.pdf: 1915027 bytes, checksum: a292bf9b0d8679b94057c0297764fd65 (MD5) Previous issue date: 1985SalvadorAquaculturehttp://dx.doi.org/10.1016/0044-8486(85)90219-4reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAInfluence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828Aquacultureinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessORIGINAL555555.pdf555555.pdfapplication/pdf1915027https://repositorio.ufba.br/bitstream/ri/8609/1/555555.pdfa292bf9b0d8679b94057c0297764fd65MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/8609/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT555555.pdf.txt555555.pdf.txtExtracted texttext/plain18https://repositorio.ufba.br/bitstream/ri/8609/3/555555.pdf.txt1bb607118047afc5c385b82385dd931fMD53ri/86092022-07-05 14:03:01.447oai:repositorio.ufba.br:ri/8609VGVybW8gZGUgTGljZW7vv71hLCBu77+9byBleGNsdXNpdm8sIHBhcmEgbyBkZXDvv71zaXRvIG5vIHJlcG9zaXTvv71yaW8gSW5zdGl0dWNpb25hbCBkYSBVRkJBCgogICAgUGVsbyBwcm9jZXNzbyBkZSBzdWJtaXNz77+9byBkZSBkb2N1bWVudG9zLCBvIGF1dG9yIG91IHNldQpyZXByZXNlbnRhbnRlIGxlZ2FsLCBhbyBhY2VpdGFyIGVzc2UgdGVybW8gZGUgbGljZW7vv71hLCBjb25jZWRlIGFvClJlcG9zaXTvv71yaW8gSW5zdGl0dWNpb25hbCBkYSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkYSBCYWhpYSBvIGRpcmVpdG8KZGUgbWFudGVyIHVtYSBj77+9cGlhIGVtIHNldSByZXBvc2l077+9cmlvIGNvbSBhIGZpbmFsaWRhZGUsIHByaW1laXJhLCAKZGUgcHJlc2VydmHvv73vv71vLiBFc3NlcyB0ZXJtb3MsIG7vv71vIGV4Y2x1c2l2b3MsIG1hbnTvv71tIG9zIGRpcmVpdG9zIGRlIAphdXRvci9jb3B5cmlnaHQsIG1hcyBlbnRlbmRlIG8gZG9jdW1lbnRvIGNvbW8gcGFydGUgZG8gYWNlcnZvIGludGVsZWN0dWFsIGRlc3NhIFVuaXZlcnNpZGFkZS4gCgogICAgUGFyYSBvcyBkb2N1bWVudG9zIHB1YmxpY2Fkb3MgY29tIHJlcGFzc2UgZGUgZGlyZWl0b3MgZGUgZGlzdHJpYnVp77+977+9bywgZXNzZSB0ZXJtbyBkZSBsaWNlbu+/vWEgZW50ZW5kZSBxdWU6IAoKICAgIE1hbnRlbmRvIG9zICBkaXJlaXRvcyBhdXRvcmFpcywgcmVwYXNzYWRvcyBhIHRlcmNlaXJvcywgZW0gY2FzbyAKZGUgcHVibGljYe+/ve+/vWVzLCBvIHJlcG9zaXTvv71yaW8gcG9kZSByZXN0cmluZ2lyIG8gYWNlc3NvIGFvIHRleHRvIAppbnRlZ3JhbCwgbWFzIGxpYmVyYSBhcyBpbmZvcm1h77+977+9ZXMgc29icmUgbyBkb2N1bWVudG8gKE1ldGFkYWRvcyBkZXNjcml0aXZvcykuCgogRGVzdGEgZm9ybWEsIGF0ZW5kZW5kbyBhb3MgYW5zZWlvcyBkZXNzYSB1bml2ZXJzaWRhZGUgCmVtIG1hbnRlciBzdWEgcHJvZHXvv73vv71vIGNpZW5077+9ZmljYSBjb20gYXMgcmVzdHJp77+977+9ZXMgaW1wb3N0YXMgcGVsb3MgCmVkaXRvcmVzIGRlIHBlcmnvv71kaWNvcy4gCgogICAgUGFyYSBhcyBwdWJsaWNh77+977+9ZXMgZW0gaW5pY2lhdGl2YXMgcXVlIHNlZ3VlbSBhIHBvbO+/vXRpY2EgZGUgCkFjZXNzbyBBYmVydG8sIG9zIGRlcO+/vXNpdG9zIGNvbXB1bHPvv71yaW9zIG5lc3NlIHJlcG9zaXTvv71yaW8gbWFudO+/vW0gCm9zIGRpcmVpdG9zIGF1dG9yYWlzLCBtYXMgbWFudO+/vW0gbyBhY2Vzc28gaXJyZXN0cml0byBhbyBtZXRhZGFkb3MgCmUgdGV4dG8gY29tcGxldG8uIEFzc2ltLCBhIGFjZWl0Ye+/ve+/vW8gZGVzc2UgdGVybW8gbu+/vW8gbmVjZXNzaXRhIGRlIApjb25zZW50aW1lbnRvIHBvciBwYXJ0ZSBkZSBhdXRvcmVzL2RldGVudG9yZXMgZG9zIGRpcmVpdG9zLCBwb3IgCmVzdGFyZW0gZW0gaW5pY2lhdGl2YXMgZGUgYWNlc3NvIGFiZXJ0by4KCiAgICBFbSBhbWJvcyBvIGNhc28sIGVzc2UgdGVybW8gZGUgbGljZW7vv71hLCBwb2RlIHNlciBhY2VpdG8gcGVsbyAKYXV0b3IsIGRldGVudG9yZXMgZGUgZGlyZWl0b3MgZS9vdSB0ZXJjZWlyb3MgYW1wYXJhZG9zIHBlbGEgCnVuaXZlcnNpZGFkZS4gRGV2aWRvIGFvcyBkaWZlcmVudGVzIHByb2Nlc3NvcyBwZWxvIHF1YWwgYSBzdWJtaXNz77+9byAKcG9kZSBvY29ycmVyLCBvIHJlcG9zaXTvv71yaW8gcGVybWl0ZSBhIGFjZWl0Ye+/ve+/vW8gZGEgbGljZW7vv71hIHBvciAKdGVyY2Vpcm9zLCBzb21lbnRlIG5vcyBjYXNvcyBkZSBkb2N1bWVudG9zIHByb2R1emlkb3MgcG9yIGludGVncmFudGVzIApkYSBVRkJBIGUgc3VibWV0aWRvcyBwb3IgcGVzc29hcyBhbXBhcmFkYXMgcG9yIGVzdGEgaW5zdGl0dWnvv73vv71vLgo=Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:01Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
dc.title.alternative.pt_BR.fl_str_mv Aquaculture
title Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
spellingShingle Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
Santos, Antonia Euflosina dos
title_short Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
title_full Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
title_fullStr Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
title_full_unstemmed Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
title_sort Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828
author Santos, Antonia Euflosina dos
author_facet Santos, Antonia Euflosina dos
Nascimento, Iracema Andrade
author_role author
author2 Nascimento, Iracema Andrade
author2_role author
dc.contributor.author.fl_str_mv Santos, Antonia Euflosina dos
Nascimento, Iracema Andrade
Santos, Antonia Euflosina dos
Nascimento, Iracema Andrade
description Texto completo. Acesso restrito. p. 335-352
publishDate 1985
dc.date.issued.fl_str_mv 1985
dc.date.accessioned.fl_str_mv 2013-02-21T13:40:48Z
dc.date.available.fl_str_mv 2013-02-21T13:40:48Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/8609
dc.identifier.issn.none.fl_str_mv 0044-8486
dc.identifier.number.pt_BR.fl_str_mv v. 47, n. 4
identifier_str_mv 0044-8486
v. 47, n. 4
url http://www.repositorio.ufba.br/ri/handle/ri/8609
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Aquaculture
publisher.none.fl_str_mv Aquaculture
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/0044-8486(85)90219-4
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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