Results 21 to 30 of about 6,093 (232)

Effect of natural plant astaxanthin on growth performance, antioxidant and immune capacity of Penaeus vannamei

open access: yesSiliao yanjiu, 2023
The aim of the study was to investigate the effect of astaxanthin extracted from Adonis amurensis Regel & Radde petals on the growth performance, antioxidant and immune capacity of hepatopancreas of Penaeus vannamei.
TANG Jia-wei   +7 more
doaj  

Closed System Culture of Penaeus vannamei

open access: yesGulf Research Reports, 1992
PeMeus vu" i were cultured utilizing three different closed recirculating seawater systems. The first system used biological filtration for water treatment. The second system utilized both physical and chemical filtration, but no biological filtration. The third system used a combination of biological, physical, and chemical filtration.
Ogle, John T., Lotz, Jeffrey M.
openaire   +3 more sources

Effect of Sanhuanglianqiao mixture on blood lymphocytes and growth performance of Penaeus vannamei

open access: yesSiliao yanjiu, 2022
The study was to explore the safety of Sanhuanglianqiao mixture on Penaeus vannamei. A total of 1 500 Penaeus vannamei were randomly divided into five groups, with three replicates in each group and 100 Penaeus vannamei in each replicate.
WANG Liang-gang   +6 more
doaj  

Effect of glucosamine selenium on growth, quality and intestinal microflora of Penaeus vannamei

open access: yesSiliao yanjiu, 2022
The study was to explore the effect of glucosamine selenium on the growt and the selenium and amino acid content of Penaeus vannamei. Shrimps of Penaeus vannamei were selected as the research object.
Meng-qi LIANG   +3 more
doaj  

Dietary Copper Requirement of Penaeus vannamei.

open access: yesNIPPON SUISAN GAKKAISHI, 1993
The dietary copper requirement of Penaeus vannamei juveniles was investigated using casein/ gelatin based semi-purified diets under controlled laboratory conditions. Twenty-day-old P. vannamei postlarvae were fed the basal diet lacking copper supplementation but containing 2.0mg Cu/kg for a 10-day period to reduce tissue stores of copper.
Davis, D. Allen   +2 more
openaire   +2 more sources

Welfare in farmed decapod crustaceans, with particular reference to Penaeus vannamei [PDF]

open access: yes, 2022
The farming of decapod crustaceans is a key economic driver in many countries, with production reaching around 9.4 million tonnes (USD 69.3 billion) in 2018.
Albalat, Amaya   +7 more
core   +1 more source

Effect of glycine on the growth, digestive enzymes and antioxidant capacity of Penaeus vannamei

open access: yesSiliao yanjiu, 2021
The experiment was to study the effect of dietary glycine on growth, digestion and antioxidant indicators of Penaeus vannamei. 720 Penaeus vannamei with initial body weight of (4.2±0.4) g were divided into six groups ,with three replicates in each group
Yu TANG   +4 more
doaj  

Evaluación del mejillón Mytella strigata (Hanley, 1843) para su uso como complemento en el alimento de juveniles del camarón Penaeus vannamei Boone, 1931

open access: yesAquaTechnica, 2021
El uso del mejillón Mytella strigata como complemento del alimento de juveniles del camarón Pennaeus vannamei se evaluó con tres tratamientos de tres réplicas utilizando una dieta comercial de 35% proteína cruda: T1 (100% alimento balanceado), T2 (90 ...
Berrezueta-García, Iván Francisco   +2 more
doaj   +1 more source

Species identification of white shrimps Litopenaeus vannamei and other Penaeus sp. by using PCR-RFLP of Cytochrome Oxidase Subunit I (COI) gene [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2004
The morphology of imported white shrimp (Litopenaeus vannamei) is similar to other native white shrimp of the Thai peninsula (Penaeus merguiensis, Penaeus silasi and Penaeus indicus) and could not be separated clearly in the juvenile stage. It causes the
Chotigeat, W.   +4 more
doaj  

Delayed mortality of juvenile shrimp Penaeus vannamei challenged to White spot syndrome virus (WSSV) previously exposed to Infectious hypodermal and haematopoietic necrosis virus (IHHNV) or inactivated WSSV

open access: yesBrazilian Journal of Veterinary Pathology, 2015
In Ecuador, the development and sustainability of the cultured white shrimp, Penaeus vannamei, has been threatened by the occurrence of several viral pathogens, Infectious hypodermal and haematopoietic necrosis virus (IHHNV) and White spot syndrome virus
José Melena   +6 more
doaj   +1 more source

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