Results 91 to 100 of about 6,126 (182)

Development of Digestive Enzymes Activity on Black Saddled Coral Grouper (Plectropomus Laevis) Larvae [PDF]

open access: yes, 2016
Protease, amylase, and lipase enzymes were used as biological indicators to measure larvae's food digestion. The aim of this study was to describe digestive enzyme activity development of black saddled coral grouper (Plectropomus laevis) larvae. The just
Aslianti, T. (Titiek), Slamet, B. (Bejo)
core   +3 more sources

KERAGAMAN BIOLOGIS IKAN KERAPU SUNU (Plectropomus leopardus) DI KEPULAUAN SPERMONDE SULAWESI SELATAN

open access: yesTorani Journal of Fisheries and Marine Science, 2017
 Fisheries management requires reliable estimation and can be made as a consequence of the alternatives strategyexploitation, it requires knowledge about the biological condition of the fish stocks at a certain time, one of them is agrouper (Plectropomus leopardus).The aims of this study is to analyze the biological diversity includes the averagetotal ...
Ernaningsih Ernaningsih   +3 more
openaire   +1 more source

The Promoting Effects of Fermented Bile Acid on Growth Performance and Intestinal Health of Litopenaeus vannamei Through the Modulation of Lipid Metabolism and Gut Microbiota

open access: yesAquaculture Nutrition, Volume 2025, Issue 1, 2025.
Two types of bile acids (BAs), named fermented bile acids (FBAs) and 170HDa, were produced by a biological approach to assess their effects on growth performance, metabolism, and intestinal health in white shrimp. In this study, five experimental diets were prepared with varying levels of FBAs (0.02% for A1, 0.03% for A2, 0.04% for A3, 0.05% for A4 ...
Qing Guo   +8 more
wiley   +1 more source

Skin Ulceration in Farmed Leopard Coral Grouper (Plectropomus leopardus) Was Associated with Vibrio spp. and Photobacterium damselae in China

open access: yesFishes
The leopard coral grouper (Plectropomus leopardus), an economically important marine fish, is widely farmed in Hainan Province, China. However, intensive farming has led to frequent disease outbreaks, including viral nervous necrosis, vibriosis, and ...
Yunji Xiu   +12 more
doaj   +1 more source

Dietary Synthetic Astaxanthin and Natural Astaxanthin From Haematococcus pluvialis and Phaffia Rhodozyma Improves the Growth, Antioxidant Capacity, Innate Immunity, and Pigmentation of Pacific White Shrimp (Litopenaeus vannamei)

open access: yesAquaculture Nutrition, Volume 2025, Issue 1, 2025.
This study evaluated the effects of dietary synthetic astaxanthin (SA), Haematococcus pluvialis (HP) and Phaffia rhodozyma (PR) on the growth performance, antioxidant activity, innate immunity, morphology, and pigmentation of juvenile Litopenaeus vannamei.
Gege Lou   +12 more
wiley   +1 more source

MAPK pathway-mediated regulation of body coloration in the leopard coral grouper (Plectropomus leopardus): functional roles of jnk1 and p38

open access: yesFrontiers in Marine Science
Plectropomus leopardus is a marine fish species with high economic value, and its market price is related to its body coloration. During artificial aquaculture, as the farming scale expands, environmental fluctuations often induce stress responses in P ...
Yafeng Tan   +13 more
doaj   +1 more source

Effects of Dietary Astaxanthin on Growth, Coloration, Immunity, and Antioxidant Capacity in Macrobrachium Rosenbergii

open access: yesAquaculture Nutrition, Volume 2025, Issue 1, 2025.
This study investigated the effects of astaxanthin (Ax) on the growth, body color, and immunity of Macrobrachium rosenbergii. Four different concentrations of Ax (0, 50, 100, and 200 mg kg−1) were supplemented in the basal diet to assess their impact on the growth, coloration, immunity, and antioxidant capacity in M. rosenbergii.
Huarong Li   +9 more
wiley   +1 more source

Microsatellite markers associated with genes expressed in developing wings of Bicyclus anynana butterflies [PDF]

open access: yes, 2009
Deriving useful microsatellite markers in lepidopterans has been challenging when relying on scans of genomic DNA libraries, presumably due to repetitiveness in their genomes. We assayed 96 of 320 microsatellites identified in silico from a collection of
ANTHONY D. LONG   +5 more
core   +1 more source

VARIASI UKURAN BENIH IKAN KERAPU SUNU (Plectropomus leopardus) YANG DIBERI PAKAN BUATAN

open access: yesBuletin Teknik Litkayasa Akuakultur, 2016
Ikan kerapu sunu (Plectropomus leopardus) merupakan salah satu ikan laut yang menjadi komoditas penting di Indonesia dan memiliki harga yang cukup tinggi karena selain dijual di pasar domestik juga merupakan komoditas ekspor ke berbagai negara. Kegiatan ini dilakukan dengan tujuan untuk mengetahui pertumbuhan, sintasan, dan keragaman ukuran badan benih
I Komang Suarsana   +2 more
openaire   +1 more source

Estimates of body sizes at maturation and at sex change, and the spawning seasonality and sex ratio of the endemic Hawaiian grouper (Hyporthodus quernus, F. Epinephelidae) [PDF]

open access: yes, 2011
A case study of the reproductive biology of the endemic Hawaiian grouper or hapu’upu’u (Hyporthodus quernus) is presented as a model for comprehensive future studies of economically important epinephelid groupers.
DeMartini, Edward E.   +2 more
core  

Home - About - Disclaimer - Privacy