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Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri

80 day bioassay using three concentration of Cadmium 0.420, 0.201 and 0.121 mg/L were conducted beginning with 5-6 day old Gourami Trichogaster Leeri. The uptake of cadmium occurred during pregnancy indicating that females transfer cadmium to the embryo. Highest concentration of cadmium occurred in...

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Main Authors: Ibrahim, Al-Switi, Kabbashi, Nassereldeen Ahmed
Format: Article
Language:English
Published: Academy of Agricultural Sciences, NAAS, India 2003
Subjects:
TD1020 Hazardous substances and their disposal
Online Access:http://irep.iium.edu.my/39024/1/Effects_of_chronic_Cadmium.pdf
http://irep.iium.edu.my/39024/
http://www.envirobiotechjournals.com/journal_details.php?jid=1
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spelling my.iium.irep.390242014-11-08T08:09:56Z http://irep.iium.edu.my/39024/ Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri Ibrahim, Al-Switi Kabbashi, Nassereldeen Ahmed TD1020 Hazardous substances and their disposal 80 day bioassay using three concentration of Cadmium 0.420, 0.201 and 0.121 mg/L were conducted beginning with 5-6 day old Gourami Trichogaster Leeri. The uptake of cadmium occurred during pregnancy indicating that females transfer cadmium to the embryo. Highest concentration of cadmium occurred in 5 day old concentration (mg/g) which then declined with growth. Cadmium burden (mg/fish) increased primarily from 28-45 day of bioassay. Gourami exposed to 0.201 and 0.121 mg/L cadmium for 45 day had similar cadmium concentration as in control. The most sensitive indicator of toxicity was sexual maturity, which can be used as an estimator of chronic toxicity. Academy of Agricultural Sciences, NAAS, India 2003 Article REM application/pdf en http://irep.iium.edu.my/39024/1/Effects_of_chronic_Cadmium.pdf Ibrahim, Al-Switi and Kabbashi, Nassereldeen Ahmed (2003) Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri. Asian Journal of Microbiology, Biotechnology & Environmental Sciences, 5 (1). pp. 7-10. ISSN 0972-3005 http://www.envirobiotechjournals.com/journal_details.php?jid=1
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic TD1020 Hazardous substances and their disposal
spellingShingle TD1020 Hazardous substances and their disposal
Ibrahim, Al-Switi
Kabbashi, Nassereldeen Ahmed
Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri
description 80 day bioassay using three concentration of Cadmium 0.420, 0.201 and 0.121 mg/L were conducted beginning with 5-6 day old Gourami Trichogaster Leeri. The uptake of cadmium occurred during pregnancy indicating that females transfer cadmium to the embryo. Highest concentration of cadmium occurred in 5 day old concentration (mg/g) which then declined with growth. Cadmium burden (mg/fish) increased primarily from 28-45 day of bioassay. Gourami exposed to 0.201 and 0.121 mg/L cadmium for 45 day had similar cadmium concentration as in control. The most sensitive indicator of toxicity was sexual maturity, which can be used as an estimator of chronic toxicity.
format Article
author Ibrahim, Al-Switi
Kabbashi, Nassereldeen Ahmed
author_facet Ibrahim, Al-Switi
Kabbashi, Nassereldeen Ahmed
author_sort Ibrahim, Al-Switi
title Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri
title_short Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri
title_full Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri
title_fullStr Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri
title_full_unstemmed Effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri
title_sort effects of chronic cadmium exposure on the sexual maturity, production and bioaccumulation of pearl gourani trichogaster leeri
publisher Academy of Agricultural Sciences, NAAS, India
publishDate 2003
url http://irep.iium.edu.my/39024/1/Effects_of_chronic_Cadmium.pdf
http://irep.iium.edu.my/39024/
http://www.envirobiotechjournals.com/journal_details.php?jid=1
_version_ 1643611545666584576
score 13.211869

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