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Het OWA, het open archief van het Waterbouwkundig Laboratorium heeft tot doel alle vrij toegankelijke onderzoeksresultaten van dit instituut in digitale vorm aan te bieden. Op die manier wil het de zichtbaarheid, verspreiding en gebruik van deze onderzoeksresultaten, alsook de wetenschappelijke communicatie maximaal bevorderen.
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| one publication added to basket [247056] |
The effect of poly-beta-hydroxybutyrate on the performance of Chinese mitten crab (Eriocheir sinensis Milne-Edwards) zoea larvae
Sui, Y; Liu, Y; Sun, X; Wille, M.; Bossier, P.; De Schryver, P. (2014). The effect of poly-beta-hydroxybutyrate on the performance of Chinese mitten crab (Eriocheir sinensis Milne-Edwards) zoea larvae. Aquac. Res. 45(3): 558-565. https://dx.doi.org/10.1111/are.12077
In: Aquaculture Research. Blackwell: Oxford. ISSN 1355-557X; e-ISSN 1365-2109, meer
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| Trefwoorden |
Artemia Leach, 1819 [WoRMS]; Eriocheir sinensis H. Milne Edwards, 1853 [WoRMS]
Marien/Kust |
| Author keywords |
Poly--hydroxybutyrate (PHB); live food enrichment; Eriocheir sinensis(Milne-Edwards) larvae; survival; larval development rate; feedingregimes |
| Abstract |
Two experiments were conducted regarding the effect of poly-ß-hydroxybutyrate (PHB) on the survival and development of Chinese mitten crab (Eriocheir sinensis Milne-Edwards) larvae. Different PHB delivery approaches (particulate, enriched in filter feeding prey, or a combination of both) and feeding levels were applied to crab larvae from the zoea 2 (Z2) up to the megalopa stage. Bio-encapsulation into rotifers and Artemia at a PHB dose of 100 mg L-1 seemed an efficient approach to deliver PHB to the larvae and resulted in a significantly enhanced survival, development rate and osmotic tolerance. The results indicate that PHB should only be applied as a feed additive rather than as a food source, and that the availability of an adequate amount of nutrients seems to be of major importance for the PHB to induce these beneficial effects. |
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