Culture of monosex male Tilapia Mossambica and Ophicephalus Striatus in fertilized ponds with supplementary feeding / R.D. Guerrero III
Material type:
ArticlePublisher: Quezon City, Philippines : Bureau of Fisheries and Aquatic Resources , 1975Content type: - text
- computer
- online resource
- 2672-2836 (Online)
| Item type | Current library | Collection | Call number | Vol info | Status | Date due | Barcode | |
|---|---|---|---|---|---|---|---|---|
Journal Article
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NFRDI Central Office NFRDI KMRC Indexed Materials Collection | Electronic | Volume 12, Issue no. 1 & 2 (1974), page 64-74 | Available | IMC000099 | |||
Journal
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NFRDI Central Office NFRDI KMRC Institutional Repository Collection | Electronic | SH 1 .B9524 1974 vol. 12 no. 1 & 2 (Browse shelf(Opens below)) | Volume 12, No. 1 & 2 (1974) | Available | IRC00017 |
Includes bibliographical references
Two ponds were each stocked with male Tilapia mossambica postfingerlings and Ophicephatus striatus fry at 10,000/ha and 400/ha, respectively. Growth rate of male tilapia in monosex culture was highest during the second month of the 120-day culture period. An estimated average standing crop of 5,076 kg/ ha/yr for harvestable-sized tilapia with 93% recovery was calculated. Average yield and recovery for O. striatus were 20 kg/ha, and 33%. Fifteen females were recovered from each pond. The small number of tilapia reproduction was attributed to O. striatus predation.
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