| Autor: |
Zheng Chen, Shuzhan Fei, Cui Liu, Yuanhui Duan, Haokun Liu, Dong Han, Junyan Jin, Yunxia Yang, Xiaoming Zhu, Shouqi Xie |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Aquaculture Nutrition, Vol 2023 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1365-2095 |
| DOI: |
10.1155/2023/6240803 |
| Popis: |
To investigate the effects of different dietary protein sources on the reproductive performance of female broodstock, yellow catfish (Pelteobagrus fulvidraco) were fed with three experimental diets using fishmeal (FM), soybean meal (SBM), and rapeseed meal (RSM) as main protein sources, respectively. Females (initial weight: 64.56±0.45 g) were distributed into 9 net cages for feeding trial. Results indicated that 30% dietary SBM improved the reproductive performance for higher gonadosomatic index (GSI), relative fecundity, total egg production, egg diameter, and hatching rate. In addition, SBM and RSM diets resulted in higher estradiol (E2), vitellogenin (VTG), luteinizing hormones (LH), and lower follicle-stimulating hormone (FSH) and testosterone (T) in plasma (P |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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