UDANG ROSTRIS (Litopenaeus stylirostris) KOMODITAS PROSPEKTIF BAGI USAHA PERTAMBAKAN
نویسندگان
چکیده
منابع مشابه
Influence of dietary carbohydrate on the metabolism of juvenile Litopenaeus stylirostris.
The effect of dietary carbohydrates (CBH) on glucose and glycogen, digestive enzymes, ammonia excretion and osmotic pressure and osmotic capacity of Litopenaeus stylirostris juveniles was studied. The increase of CBH, ranging between 1 and 33%, stimulates activities of alpha-amylase and alpha-glucosidase in the hepatopancreas. High levels of glucose in hemolymph and of glycogen in the hepatopan...
متن کاملEffect of Different Oxygen Concentrations on Physiological Energetics of Blue Shrimp, Litopenaeus stylirostris (Stimpson)
The influence of different oxygen concentrations on the bioenergetics parameters, osmoregulatory capacity and O:N atomic ratio of the blue shrimp, Litopenaeus stylirostris (Stimpson), was determined under laboratory conditions; shrimp were acclimated at 28 oC and 25psu and exposed to three different oxygen concentrations 2, 4 and 6 mg L -1 . The critical oxygen level (COL) was determined at 5.5...
متن کامل"Summer syndrome" in Litopenaeus stylirostris grow out ponds in New Caledonia: zootechnical and environmental factors
The "Summer Syndrome", a septicemic vibriosis caused by Vibrio nigripulchritudo, is responsible for one of the two main seasonal mortalities which affect shrimp aquaculture in New Caledonia. It was identified for the first time in December 1997 in an intensive shrimp farm (called farm DF) and has been enzootic ever since. The "Summer syndrome" affects shrimp during warm-season growout. Although...
متن کاملEffect of dietary histamine supplementation on growth and tissue amine concentrations in blue shrimp Litopenaeus stylirostris
Recent studies have shown that feeding diets supplemented with fish meal containing high levels of biogenic amines to shrimp reduced growth and feed consumption. An improvement in growth, however, has been found in shrimp fed a diet supplemented with histamine and cadaverine. The objective of the current experiment was to provide more information about the effect of dietary histamine on the gro...
متن کاملStylicins, a new family of antimicrobial peptides from the Pacific blue shrimp Litopenaeus stylirostris.
The present study reports the characterization of Ls-Stylicin1, a novel antimicrobial peptide from the penaeid shrimp, Litopenaeus stylirostris. The predicted mature peptide of 82 residues is negatively charged (theoretical pI=5.0) and characterized by a proline-rich N-terminal region and a C-terminal region containing 13 cysteine residues. The recombinant Ls-Stylicin1 has been isolated in both...
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ژورنال
عنوان ژورنال: Jurnal Perikanan Universitas Gadjah Mada
سال: 2004
ISSN: 2502-5066,0853-6384
DOI: 10.22146/jfs.9043