Amelioration of growth, blood physiology and water quality by exogenous dietary supplementation of pepsin in striped catfish, Pangasianodon hypophthalmus

Islam, Moudud; Ferdous, Z.; Mamun, Md. Main Uddin; Akhter, Fatema; Zahangir, Md. Mahiuddin

doi:10.1016/j.aquaculture.2020.735840

Cited by 9 publications

(4 citation statements)

References 30 publications

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“…Several research results indicate that larvae of striped catfish have a high tolerance level of ammonia and nitrite (Slembrouck et al, 2009). Several research activities that have been carried out reported the level of nitrite and ammonia concentrations varies between 0.2-7.5 mg/L nitrite and 0.5-1.0 mg/L ammoniac (Slembrouck et al, 2009) for striped catfish larvae, 0.001 -0.006 mg/L nitrite and 0.14-0.27 mg/L ammoniac (Jayant et al, 2018) for striped catfish juvenile, 0.47-0.70 mg/L nitrite and 0.31-0.48 mg/L ammoniac (Islam et al, 2021) for striped catfish juvenile.…”

Section: Resultsmentioning

confidence: 98%

Comparison of Production Performance of Striped Catfish Larvae (Pangasianodon hypophthalmus) Fed With Live And Frozen Daphnia

Hasan

Kasmawijaya

Zaidy

et al. 2022

Indonesian Aquaculture Journal

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Daphnia magna as a live feed in the maintenance of striped catfish larvae in the form of frozen feed is still limited. Evaluation of the production performance of striped catfish larvae using live feed D. magna in both live and frozen compared with feeding Tubifex became the objective of this research activity. The experimental design used feed treatment with Tubifex (P1) as a control, live D. magna (P2), and frozen D. magna (P3) with four experimental replications for 15 days of rearing using a completely randomized design. Twelve aquariums with a water volume of 150 L were used in the experiment. Striped catfish larvae (1.5 cm TL), as many as 9 fish/L were stocked in each aerated aquarium. The amount of feed given was 15% of the weight of fish biomass with a frequency of 4 times a day and increased every day by 10% from the total feed of the first day. Results of the experiment showed different feeding significantly affected absolute length growth, total biomass, and feed conversion, with the best treatment being Tubifex (P1) with values of 0.6 ± 0.02 cm, 83.93 ± 5.99 g, and 1.31, respectively. The best growth rate of weight and length were obtained on larvae fed Tubifex (P1). The best protein efficiency and retention ratio resulted from frozen D. magna feed (P3) treatment of 12.45 and 7.11%, respectively. Live and frozen D. magna was not significantly different, so frozen D. magna feed can be used as an alternative natural feed with a high level of availability.

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Section: Resultsmentioning

confidence: 98%

Comparison of Production Performance of Striped Catfish Larvae (Pangasianodon hypophthalmus) Fed With Live And Frozen Daphnia

Hasan

Kasmawijaya

Zaidy

et al. 2022

Indonesian Aquaculture Journal

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“…Commercial exogenous enzymes composed of xylanase, alpha-amylase, acidic proteinase, and neutral-proteinase, have also been shown to present ecological benefits by reducing ammonia in aquaculture systems ( Hassan et al., 2017 ). Furthermore, Islam et al. (2021) noted a decrease in the levels of phosphate, ammonia, nitrate, and nitrite in the environment of striped catfish ( Pangasianodon hypophthalmus ) that were fed a diet containing 500 mg/kg pepsin.…”

Section: Effects Of Protease Application On Aquatic Animalsmentioning

confidence: 99%

The application of protease in aquaculture: Prospects for enhancing the aquafeed industry

Chen,

Maulu,

Wang

et al. 2024

Animal Nutrition

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“…A total of 307 individuals were randomly selected from the same population of striped catfish. Experimental fish were kept in a circulating water system at 28-30 • C for two weeks to adapt to the experimental environment in accordance with fishery management regulations and were fed twice a day [4]. All experiments were performed according to the Experimental Animal Management Law of China with approval from the Animal Care Committee of South China Agriculture University (Guangzhou, China) (approval ID: 2021-C021).…”

Section: Experimental Animalsmentioning

confidence: 99%

“…The striped catfish is highly adaptable to a hypoxic aquatic environment due to its ability to tolerate hypoxia [3]. The production of striped catfish has increased substantially by 200% in the past decade and the striped catfish has become the fourth largest commercially farmed inland fish in the world [4,5]. It is currently an increasingly emerging aquaculture species in the aquatic product market.…”

Section: Introductionmentioning

confidence: 99%

Novel SNPs in the 3′UTR Region of GHRb Gene Associated with Growth Traits in Striped Catfish (Pangasianodon hypophthalmus), a Valuable Aquaculture Species

Jiang

Ruan

et al. 2022

Fishes

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The striped catfish, Pangasianodon hypophthalmus is an important freshwater aquaculture species in Southeast Asian countries due to its rapid growth. The growth hormone receptor (GHR) is a significant regulatory factor for the growth axis and has great potential applications in animal genetic breeding. This study aims to characterize the GHRb cDNA of the striped catfish and analyze the distribution of its mRNA. Screening of single nucleotide polymorphisms’ (SNPs) loci and diplotypes was performed to provide basic information for the assisted selection of molecular markers in genetic breeding. The results showed that the GHRb cDNA of striped catfish had 2791 bp, which encoded for 569 amino acids. In a phylogenyic study, the ghrb of the striped catfish was clustered with those of other catfish and they were highly homologous. Quantitative real-time PCR (qRT-PCR) experiments showed that GHRb mRNA was expressed in ten different organs of the striped catfish, with the highest expression level in the liver. Five SNP and a haplotype block were identified in the 3′UTR of the GHRb gene using the direct sequencing of 307 individuals. Three haplotypes were found and four diplotypes were constructed. The association analysis revealed that these polymorphisms were significantly associated with growth traits in the striped catfish (p < 0.05). These polymorphisms will provide a valuable reference for future molecular genetic marker-assisted breeding of striped catfish.

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Amelioration of growth, blood physiology and water quality by exogenous dietary supplementation of pepsin in striped catfish, Pangasianodon hypophthalmus

Cited by 9 publications

References 30 publications

Comparison of Production Performance of Striped Catfish Larvae (Pangasianodon hypophthalmus) Fed With Live And Frozen Daphnia

Comparison of Production Performance of Striped Catfish Larvae (Pangasianodon hypophthalmus) Fed With Live And Frozen Daphnia

The application of protease in aquaculture: Prospects for enhancing the aquafeed industry

Novel SNPs in the 3′UTR Region of GHRb Gene Associated with Growth Traits in Striped Catfish (Pangasianodon hypophthalmus), a Valuable Aquaculture Species

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