PARTIAL REPLACEMENT OF SOYBEAN MEAL WITH BLACK SEED AND ROQUETTE SEED MEALS IN NILE TILAPIA (Oreochromis niloticus) FINGERLINGS DIETS.

Sayed, Shamshul Hussain; Tonsy, Hayam; Mahmoud, S. H.; Ibrahim, E. M.

doi:10.21608/jappmu.2009.117993

“…The results of this study agree with Khalil (21), Nile tilapia's feed conversion ratio and feed efficiency ratio both increased as a result of the addition of rocket. When using rocket seeds in place of soybean meal, Sayed (27) found no significant differences in the feed intake criterion.…”

Section: Discussionmentioning

confidence: 89%

Effect of adding Eruca sativa in common carp on growth criteria, feed utilization and chemical composition

Al-Rawe¹,

Mohammad²,

Al-Farha³

2022

IJVS

0

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To examine the effects of adding seeds powder and rocket Eruca sativa leaves to the diets of common carp Cyprinus carpio L. fish with percentages of 1, 2, and 3% of the total diet (the first, second, and third treatments), as well as the addition of rocket leaf powder to the fourth, fifth, and sixth diets, respectively, While the control diet, was empty of these additions (the seventh diet). Each treatment was replicated three times. These diets were used to feed common carp for 56 days. According to the statistical analysis's research results, the fish fed the fourth diet significantly superior surpassed the control diet and all other experimental diets in terms of growth criteria represented by the final weight, total weight gain, daily growth rate, relative, specific growth rate, and in terms of feed utilization: feed conversion ratio, feeding efficiency ratio and protein efficiency ratio. Except for the sixth treatment, the fed fish outperformed all other experimental treatments, and the second and fourth treatments regarding retained protein and protein production value. Fish were fed as the fifth treatment, significantly superior to the control diet. These results in the highest percentage of dry matter and crude protein for the edible portion of the body. Feeding fish on the fourth treatment resulted in the lowest proportion of ether extract, much lower than all the experimental diets.

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Boesenbergia pandurata application in Goldfish (Cyprinus carpio) Feed to Enhancing Fish Growth, Immunity System, and Resistance to Bacterial Infection

Hardi

¹

,

Saptiani

²

,

Nugroho

³

et al. 2021

F1000Res

3

0

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Background: This study investigated how the inclusion of Boesenbergia pandurata extract (BPE) in goldfish feed affects fish growth, immunity, and resistance to infection by Aeromonas hydrophila and Pseudomonas fluorescens. Methods: Four fish feeds, were prepared by adding BPE at the concentrations of 0 (control), 2, 4, and 6 g kg-1, respectively, and 120 goldfish (Cyprinus carpio; initial weight 5 g) were separated into 12 boxes and fed with specific pellets and examined thrice. The experiment lasted 12 weeks, beginning with the different feeds, fish growth was measured at Weeks 4 and 8 after the feeding period. Moreover, a challenge test with pathogen bacteria to assay disease resistance was administered at Week 8 after the feeding period, and the survival rate and relative percentage of survival were quantified at Week 12. Results: At Week 8, the goldfish that were fed BPE-containing feeds were significantly heavier than the fish that received the control feed (pellet without BPE), and the highest weight gain, reaching 72.44 g, was obtained with Pellet 3; accordingly, the specific growth rate after BPE treatment (5.7%) was higher than that after control treatment. Conversely, the feed conversion ratio in the control group, 2.03, was higher than the ratios in the BPE groups, which were decreased to 0.55–0.90. Lastly, BPE treatment consistently enhanced the immunity parameters of goldfish (relative to control treatment) at weeks 4 and 8, and following BPE treatment, the rate of resistance against bacterial infection, 68.3%–77.0%, was higher than that after control treatment. Conclusions: BPE addition in goldfish feed clearly produces a positive effect by enhancing fish growth, immunity, and resistance to infection by pathogenic bacteria, and 4 g kg-1 is the optimal BPE concentration in feed prepared for goldfish.

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Boesenbergia pandurata application in Goldfish (Cyprinus carpio) Feed to Enhancing Fish Growth, Immunity System, and Resistance to Bacterial Infection

Hardi

¹

,

Saptiani

²

,

Nugroho

³

et al. 2021

View full text Add to dashboard Cite

Background: This study investigated how the inclusion of Boesenbergia pandurata extract (BPE) in goldfish feed affects fish growth, immunity, and resistance to infection by Aeromonas hydrophila and Pseudomonas fluorescens. Methods: Four fish feeds, were prepared by adding BPE at the concentrations of 0 (control), 2, 4, and 6 g kg-1, respectively, and 120 goldfish (Cyprinus carpio; initial weight 5 g) were separated into 12 boxes and fed with specific pellets and examined thrice. The experiment lasted 12 weeks, beginning with the different feeds, fish growth was measured at Weeks 4 and 8 after the feeding period. Moreover, a challenge test with pathogen bacteria to assay disease resistance was administered at Week 8 after the feeding period, and the survival rate and relative percentage of survival were quantified at Week 12. Results: At Week 8, the goldfish that were fed BPE-containing feeds were significantly heavier than the fish that received the control feed (pellet without BPE), and the highest weight gain, reaching 72.44 g, was obtained with Pellet 3; accordingly, the specific growth rate after BPE treatment (5.7%) was higher than that after control treatment. Conversely, the feed conversion ratio in the control group, 2.03, was higher than the ratios in the BPE groups, which were decreased to 0.55–0.90. Lastly, BPE treatment consistently enhanced the immunity parameters of goldfish (relative to control treatment) at weeks 4 and 8, and following BPE treatment, the rate of resistance against bacterial infection, 68.3%–77.0%, was higher than that after control treatment. Conclusions: BPE addition in goldfish feed clearly produces a positive effect by enhancing fish growth, immunity, and resistance to infection by pathogenic bacteria, and 4 g kg-1 is the optimal BPE concentration in feed prepared for goldfish.

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PARTIAL REPLACEMENT OF SOYBEAN MEAL WITH BLACK SEED AND ROQUETTE SEED MEALS IN NILE TILAPIA (Oreochromis niloticus) FINGERLINGS DIETS.

Cited by 3 publications

References 5 publications

Effect of adding Eruca sativa in common carp on growth criteria, feed utilization and chemical composition

Effect of adding Eruca sativa in common carp on growth criteria, feed utilization and chemical composition

Boesenbergia pandurata application in Goldfish (Cyprinus carpio) Feed to Enhancing Fish Growth, Immunity System, and Resistance to Bacterial Infection

Boesenbergia pandurata application in Goldfish (Cyprinus carpio) Feed to Enhancing Fish Growth, Immunity System, and Resistance to Bacterial Infection

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