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Dr. Marwa Mohamed Ali Ibrahim Saleh :: Publications: |
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| Title: | Potential effects of dietary ZnO supported on kaolinite (ZnO-K) to improve biological parameters, reproduction indices, lipid profile and antioxidant enzymes activities for broodstock of Nile tilapia (Oreochromis niloticus)
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| Authors: | Mohamed R Soaudy, Eman Y Mohammady, Marwa M Ali, Mohamed A Elashry, Mohamed S Hassaan |
| Year: | 2021 |
| Keywords: | Not Available |
| Journal: | Animal Feed Science and Technology |
| Volume: | 281 |
| Issue: | Not Available |
| Pages: | Not Available |
| Publisher: | Elsevier |
| Local/International: | International |
| Paper Link: | |
| Full paper | Marwa Mohamed Ali Ibrahim Saleh_paper1.pdf |
| Supplementary materials | Not Available |
| Abstract: |
The current study was carried out to study the effect of zinc oxide (ZnO) supported on kaolinite (ZnO-K) on biological parameters, reproduction indices, semen quality, lipid profile and oxidative biomarkers for broodstock of Nile tilapia. Four tested diets were formulated; Diet 1 was control diet without addition. Diet 2, Diet 3 Diet 4 were supplemented with 30, 60 and 90 mg ZnO-K kg−1, respectively. Sixty females with average weight of 135.19 ± 3.91 g and twenty-four males with average weight of 212.51 ± 13.4 g of Nile tilapia (Oreochromis niloticus) were used. All broodstock fish were hand fed experimental diets up to apparent satiation three times daily (9:00, 12.00 and 14.00) for 4 weeks before mating. The highest hepatosomatic index (HSI %) and gonadosomatic index (GSI %) (P < 0.05) of male and female were recorded by fish fed Diet 4. The highest reproductive performance of female includes total absolute … |
