The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanni
ABSTRACT The effect of the incorporation of three different concentrations (0.5, 1 and 1.5%) of either astaxanthin (A) or β-carotene (B) was evaluated during the feeding of peppermint shrimp Lysmata wurdemanni post-larvae with six isonitrogenous (34%) and isolipidic (8%) diets. Six treatmen...
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Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
2019
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oai:scielo:S0718-560X20190003005592019-08-09The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanniDíaz-Jiménez,LorenzoHernández-Vergara,Martha PatriciaPérez-Rostro,Carlos IvánOrtega-Clemente,Luis Alfredo Lysmata wurdemanni ornamental shrimp carotenoids egg quality ABSTRACT The effect of the incorporation of three different concentrations (0.5, 1 and 1.5%) of either astaxanthin (A) or β-carotene (B) was evaluated during the feeding of peppermint shrimp Lysmata wurdemanni post-larvae with six isonitrogenous (34%) and isolipidic (8%) diets. Six treatments: A(0.5), A(1), A(1.5), B(0.5), B(1) and B(1.5), and a control group were evaluate with three replicates and five post-larvae (initial weight 0.03 ± 0.007 g) per replicate. After 105 days of culture, the survival, weight gain, number of molts and gravid female, protein, energy content of fertile eggs and the carotenoid content in cephalothorax and abdomen of the shrimp per treatment group were recorded. The survival of the shrimp was similar in both astaxanthin and β-carotene treatment groups; however, in both treatment groups was significantly higher than the control group, while growth was similar in all treatments. The greatest quantity of molts and ovigerous female were observed in the A(1) and A(1.5) groups; besides, the eggs of the females in A(1) that had the highest protein and energy content. A negative correlation (R2 = −0.93) was recorded between increasing dietary astaxanthin and body accumulation; in contrast, an increase in dietary β-carotene was positively correlated (R2 = 0.80) with body accumulation. The results indicate that both sources of carotenoids promote survival and growth and improve egg quality and pigmentation.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.47 n.3 20192019-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2019000300559en10.3856/vol47-issue3-fulltext-17 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
Lysmata wurdemanni ornamental shrimp carotenoids egg quality |
| spellingShingle |
Lysmata wurdemanni ornamental shrimp carotenoids egg quality Díaz-Jiménez,Lorenzo Hernández-Vergara,Martha Patricia Pérez-Rostro,Carlos Iván Ortega-Clemente,Luis Alfredo The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanni |
| description |
ABSTRACT The effect of the incorporation of three different concentrations (0.5, 1 and 1.5%) of either astaxanthin (A) or β-carotene (B) was evaluated during the feeding of peppermint shrimp Lysmata wurdemanni post-larvae with six isonitrogenous (34%) and isolipidic (8%) diets. Six treatments: A(0.5), A(1), A(1.5), B(0.5), B(1) and B(1.5), and a control group were evaluate with three replicates and five post-larvae (initial weight 0.03 ± 0.007 g) per replicate. After 105 days of culture, the survival, weight gain, number of molts and gravid female, protein, energy content of fertile eggs and the carotenoid content in cephalothorax and abdomen of the shrimp per treatment group were recorded. The survival of the shrimp was similar in both astaxanthin and β-carotene treatment groups; however, in both treatment groups was significantly higher than the control group, while growth was similar in all treatments. The greatest quantity of molts and ovigerous female were observed in the A(1) and A(1.5) groups; besides, the eggs of the females in A(1) that had the highest protein and energy content. A negative correlation (R2 = −0.93) was recorded between increasing dietary astaxanthin and body accumulation; in contrast, an increase in dietary β-carotene was positively correlated (R2 = 0.80) with body accumulation. The results indicate that both sources of carotenoids promote survival and growth and improve egg quality and pigmentation. |
| author |
Díaz-Jiménez,Lorenzo Hernández-Vergara,Martha Patricia Pérez-Rostro,Carlos Iván Ortega-Clemente,Luis Alfredo |
| author_facet |
Díaz-Jiménez,Lorenzo Hernández-Vergara,Martha Patricia Pérez-Rostro,Carlos Iván Ortega-Clemente,Luis Alfredo |
| author_sort |
Díaz-Jiménez,Lorenzo |
| title |
The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanni |
| title_short |
The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanni |
| title_full |
The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanni |
| title_fullStr |
The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanni |
| title_full_unstemmed |
The effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp Lysmata wurdemanni |
| title_sort |
effect of astaxanthin and β-carotene inclusion in diets for growth, reproduction and pigmentation of the peppermint shrimp lysmata wurdemanni |
| publisher |
Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar |
| publishDate |
2019 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2019000300559 |
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