Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele
The cyclopoid copepod Apocyclops dengizicus was isolated from a marine shrimp pond, Penaeus monodon, Kuala Selangor, Malaysia, and reared in the laboratory for 3 months to establish a pure population stock. Amino acids and fatty acids of A. dengizicus were determined when fed Chaetocerous calci...
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my.upm.eprints.46812010-04-16T09:07:05Z http://psasir.upm.edu.my/id/eprint/4681/ Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele Omidvar, Farhadian Md Yusoff, Fatimah Mohamed, Suhaila The cyclopoid copepod Apocyclops dengizicus was isolated from a marine shrimp pond, Penaeus monodon, Kuala Selangor, Malaysia, and reared in the laboratory for 3 months to establish a pure population stock. Amino acids and fatty acids of A. dengizicus were determined when fed Chaetocerous calcitrans (C), Tetraselmis tetrathele (T) and their combination (CT) (1:1 by number). The protein contents in A. dengizicus that received C, T and CT were 46.8%, 60.5% and 55.3% of dry weight respectively. Correspondingly, the lipid was 19.0%, 17.8% and 19.1% of dry weight for C,T and CT respectively. TheA. dengizicus cultured on C, T and CT had total essential amino acids without tryptophan measurement of 57.1, 60.3 and 67.8 and total non-essential amino acids of 42.9%, 40.0% and 32.2% of total amino acids. The fatty acid content of A. dengizicus showed that it was able to synthesize docosahexenoic acid (22:6n-3, DHA), eicosapentaenoic acid (20:5n-3, EPA) and arachidonic acid (20: 4n-6, ARA) from examined microalgal diets. The DHA:EPA:ARA ratios of A. dengizicus fed on C, T and CT were 6.8:3.0:1, 14.0:5.8:1 and 11.6:2.6:1 respectively. Apocyclops dengizicus could be suitable live food for larval ¢sh and shrimp rearing because it meets their nutritive requirements. Wiley-Blackwell 2009 Article PeerReviewed Omidvar, Farhadian and Md Yusoff, Fatimah and Mohamed, Suhaila (2009) Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele. Aquaculture Research, 40 (1). pp. 74-82. ISSN 1355-557X http://dx.doi.org/10.1111/j.1365-2109.2008.02066.x 10.1111/j.1365-2109.2008.02066.x English |
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The cyclopoid copepod Apocyclops dengizicus was isolated
from a marine shrimp pond, Penaeus monodon,
Kuala Selangor, Malaysia, and reared in the laboratory
for 3 months to establish a pure population
stock. Amino acids and fatty acids of A. dengizicus
were determined when fed Chaetocerous calcitrans
(C), Tetraselmis tetrathele (T) and their combination
(CT) (1:1 by number). The protein contents in A. dengizicus
that received C, T and CT were 46.8%, 60.5%
and 55.3% of dry weight respectively. Correspondingly,
the lipid was 19.0%, 17.8% and 19.1% of dry
weight for C,T and CT respectively. TheA. dengizicus
cultured on C, T and CT had total essential amino
acids without tryptophan measurement of 57.1, 60.3
and 67.8 and total non-essential amino acids of
42.9%, 40.0% and 32.2% of total amino acids. The
fatty acid content of A. dengizicus showed that it was
able to synthesize docosahexenoic acid (22:6n-3,
DHA), eicosapentaenoic acid (20:5n-3, EPA) and arachidonic
acid (20: 4n-6, ARA) from examined microalgal
diets. The DHA:EPA:ARA ratios of A. dengizicus
fed on C, T and CT were 6.8:3.0:1, 14.0:5.8:1 and
11.6:2.6:1 respectively. Apocyclops dengizicus could be
suitable live food for larval ¢sh and shrimp rearing
because it meets their nutritive requirements. |
format |
Article |
author |
Omidvar, Farhadian Md Yusoff, Fatimah Mohamed, Suhaila |
spellingShingle |
Omidvar, Farhadian Md Yusoff, Fatimah Mohamed, Suhaila Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele |
author_facet |
Omidvar, Farhadian Md Yusoff, Fatimah Mohamed, Suhaila |
author_sort |
Omidvar, Farhadian |
title |
Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele |
title_short |
Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele |
title_full |
Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele |
title_fullStr |
Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele |
title_full_unstemmed |
Nutritional values of Apocyclops dengizicus (Copepoda: Cyclopoida) fed Chaetocerous calcitrans and Tetraselmis tetrathele |
title_sort |
nutritional values of apocyclops dengizicus (copepoda: cyclopoida) fed chaetocerous calcitrans and tetraselmis tetrathele |
publisher |
Wiley-Blackwell |
publishDate |
2009 |
url |
http://psasir.upm.edu.my/id/eprint/4681/ http://dx.doi.org/10.1111/j.1365-2109.2008.02066.x |
_version_ |
1643822971262861312 |
score |
13.18916 |