Dietary protein Fenneropenaeus merguiensis Food Conversion Ratio (FCR) Specific Growth rate (SGR)

A lectin from the hemolymph of the banana shrimp Penaeus (Fenneropenaeus) merguiensis expressed higher agglutination activity against rabbit erythrocytes than those from human, and its activity was Cadependent. The hemagglutinating activity of the hemolymph lectin was stable up to 55 C and optimal at pH 7.5-8.0. N-acetylated sugars, ManNAc, GlcNAc, GalNAc, and NeuNAc, were effective inhibitors ...

Four species of penaeid prawn cultured in Australia (Penaeus monodon, Penaeus esculentus, Marsupenaeus japonicus and Fenneropenaeus merguiensis) were injected with a virulent preparation of gill-associated virus (GAV). P. monodon (average weight = 8.9, 13.9 and 19.2 g), P. esculentus (average weight = 19.5 g), F. merguiensis (average weight = 10.5 g), and small (average weight = 5.8 g) M. japon...

Slow growth caused by viral diseases has become a major constraint in shrimp aquaculture. Laem-Singh virus (LSNV), a positive-sense single-stranded RNA (ssRNA) virus, has been identified in Penaeus monodon showing slow growth syndrome. To examine the host-range and transmission modes of the virus, 6 species of penaeid shrimp of varying life stages, sourced from the wild and from farms, as well ...

The banana shrimp (Fenneropenaeus merguiensis) is one of the most commercially important penaeid species in the world. Its numbers are declining in the wild, leading to a loss of broodstock for farmers of the shrimp and a need for more successful breeding programs. However, the molecular mechanism of the genes involved in this shrimp's ovarian maturation is still unclear. Consequently, we compa...

INTRODUCTION Body colouration in animals can have a range of functions, with predator protection an important aspect of colour in crustaceans. Colour determination is associated with the carotenoid astaxanthin, which is taken up through the diet and stabilised in the tissues by the protein crustacyanin. As a variety of genes are found to play a role in colour formation in other systems, a holis...

Translationally controlled tumour proteins (TCTP) cDNA were cloned from the haemolymph of Scylla paramamosain by reverse transcription PCR using primers derived from Penaeus monodon. Nucleotide sequence analysis revealed 507 bp open reading frame (ORF) encoding 168 amino acid residues with a predicted molecular mass and pI of approximately 19.2 kDa and 4.5, respectively. Interestingly, mud crab...

The banana prawn (Fenneropenaeus merguiensis) is a valuable in the worldwide market. However, cultivation of this species limited owing to difficulty culture management and knowledge reproduction. Therefore, we studied gene expression molecular mechanisms involved oogenesis for elucidating ovarian germ cell development prawns. tissue-specific distribution certain genes identified from previous ...